5693 0 obj <> endobj Please try your search again later. 6. KNACRO AD623 / AD620 Millivolt/Microvolt Voltage Signal Amplifier Module Adjustable Magnification Instrumentation Amplifier Module Mini Voltage Amplifier Module, High-end dedicated instrumentation amplifier AD623 core, high precision, good linearity, Single power supply, support 3-5.5V power supply, easy to use, Integrated negative voltage generation module, dual power supply operation, easy to deal with negative signal/AC signal, Power input LC filter, pure and stable, to ensure stable signal amplification, Built-in negative voltage generation module, only a single power supply can achieve double power operation, simplified system design. Chapter I voltage 150 mV below ground. Specifications: Input Range: 0.5VCC(i.e.the voltage between S+/S- is less than half of the power supply voltage) Output Range: + - VCC (rail to rail) Magnification: 2-1000 times(adjustable with potentiometer) Power Consumption: 150uA(typical)/650uA(maximum) Power Supply: 3-5.5V Gain Accuracy: 0.35% (G>2) 0.10% (G=2) Input Offset Voltage: 100-200uV Input Offset Drift: 1uv/℃ Common Mode Rejection Ratio: 90db Gain Bandwidth: 800KHZ PCB Size: 40*23mm/1.57*0.9in Package Includes: 1 x Voltage Amplifier 1 x Potentiometer 2 x Pin Headers Note: The default magnification is 101 times with R3 resistor. This is Fraud....using AD620 (cheap), not AD623. Although the AD623 features proprietary ESD protection circuitry, permanent damage may still occur on these devices if they are subjected to high … Top subscription boxes – right to your door, NOYITO LM358 100 Gain Signal Amplification Module Operational Amplifier Module Working Voltage DC5…, © 1996-2020, Amazon.com, Inc. or its affiliates. We don’t share your credit card details with third-party sellers, and we don’t sell your information to others. Integrated negative voltage generation module, dual power supply operation, easy to deal with negative signal/AC signal. %%EOF Integrated built-in negative voltage generating module, dual power supply operation, easy to deal with If you need to work out the drive capability of the output, the AD623 can drive a 10k load from a +5V single supply to datasheet limits of 10mV above Ground and 500mV below +Vs. Add a gift receipt for easy returns. AD623 Features. It might also have trouble providing an output > 1V with ~0V CM voltage, check the data sheet carefully (eg. Therefore, adjustable resister won't work!...Really disappointed and bad people... After viewing product detail pages, look here to find an easy way to navigate back to pages you are interested in. AD623 / AD620 Millivolt / Microvolt Voltage Signal Amplifier Module . Grid Line-Neutral voltage 220Vrms Input signal for inamp swings between -1V and 1V (Zero crossing at 0V). Please try again. Your question might be answered by sellers, manufacturers, or customers who bought this product. In order to navigate out of this carousel please use your heading shortcut key to navigate to the next or previous heading. Optima Load Cell Conversion kit weigh Module for Scale Tank, Hoppers (Double Ended ... Load Cell Transmitter DY510 Load Cell Weighing Sensor Transducer Signal Amplifier 4... Taidacent Linear Potentiometer Linear Conversion Transmitter Module Resistance to V... Taidacent AD620 High Accuracy Low Cost Low Power Instrumentation Amplifier Voltage ... 2PCS PWM-to-Voltage Module 0-100% PWM Signal to 0-10V Voltage Converter D/A Digital... DC-AC 150W Inverter DC 12V to AC 220V Dual 110V Boost Converter Board Step Up Trans... To calculate the overall star rating and percentage breakdown by star, we don’t use a simple average. %PDF-1.6 %���� 5858 0 obj <>stream Find answers in product info, Q&As, reviews. In today’s tutorial, I am going to explain How to Make DC Power Supply Using Proteus. The AD623 is an integrated, single- or dual-supply instrumentation amplifier that delivers rail-to-rail output swing using supply voltages from 2.7 V to 12 V. The AD623 offers user flexibility by allowing single gain set resistor programming and by conforming to the 8-lead industry standard pinout configuration. Can I change AD620 to AD623 when making MCU products? The AD623 REF pin acts only on the pull-up … KNACRO AD623 / AD620 Mill... Single power supply, support 3-5.5V power supply, easy to use. ;0ņ�� �� �!B�`#�#�Ѐ���0��D�d� �Y2��E3��3�@�`ŌJP�* ���a��`0���ih�*1��@Z range, and rail-to-rail output swing make the AD623 ideal for. Output Range: + - VCC (rail to rail) Single-Supply, Rail-to-Rail, Low Cost Instrumentation Amplifier AD623 FEATURES Easy to use Higher performance than discrete design Single-supply and dual-supply operation… With no external resistor, the AD623 High-end dedicated instrumentation amplifier AD623 core, high precision, good linearity. In its primary function, the in-amp will normally reject the common-mode dc voltage, or any other voltage common to both lines, while amplifying the differential signal voltage, the difference in voltage between the two lines. Maximum isolation between analog and digital is achievedby connecting the ground planes back at the supplies. Gain accuracy: 0.35% (G> 2) 0.10% (G = 2). Sold by KNACRO and ships from Amazon Fulfillment. Later we finalized the design with AD623, which also gives same gain range, 2Gohm input impedance, and low noise operation. I'm hoping for an answer here - I have 4.5V supply between S+ and S-/GND, voltage to be amplified between VIN and V-, output between AOUT and REF - am I right? Both AD620 and AD623 are single instrumentation amplifiers, and the pin arrangement is exactly the same. Module is simple, scalable and easy to facilitate the secondary development. Rail to rail instrumentation amplifier which can operate using Single and Dual supply voltage; Range of single supply voltage is −Vs = 0 V, +Vs = 3.0 V to 12 V. The range of dual supply voltage is ± 2.5 V to ± 6 V. It has low input and output voltage offsets. Please remove R3 resistor when welding potentiometer. This shopping feature will continue to load items when the Enter key is pressed. h�b```f``if`e`��gf@ a����F��c� The AD623 has a wide input common-mode range and can amplify signals that have a common-mode voltage 150 mV below ground. Gain bandwidth: 800KHZ. Prices are hidden. voltage 150 mV below ground. Power input LC filter, pure and stable, to ensure stable signal amplification. battery powered applications. Although the design of the AD623 was optimized to operate from a single supply, the AD623 still provides superior performance when operated from a dual voltage supply (±2.5 V to ±6.0 V). Input offset drift: 1uv/°C. So let’s get started with the Power Supply Filters and Regulators. . Main advantage of using this IC is its single supply and low voltage operation. Low power consumption (1.5 mW at 3 V), wide supply voltage. I'm using an AD623 with a single supply (3.3V) with the FS1012 connected per the datasheet (see image). I want my output signal Vpp=2V, signal swings between 1.5V and 3.5V (zero crossing at 2.5V.) ... AD623 Instrumentation Amplifier IC, Pinout, Datasheet, Circuit January 11, 2021; Built-in negative voltage generation module, only a single power supply can achieve double power operation, simplified system design. Top 5 Best Voltage Converters in 2021 Reviews, Previous page of related Sponsored Products, Reviewed in the United States on December 17, 2018. amplifier that delivers rail-to-rail output swing using supply voltages from 2.7 V to 12 V. The AD623 offers user flexibility by allowing single gain set resistor programming and by conforming to the 8-lead industry standard pinout configuration . 2. Although the design of the AD623 was optimized to operate from a single supply, the AD623 still provides superior performance when operated from a dual voltage supply (±2.5 V to ±6.0 V). endstream endobj 5694 0 obj <. Unable to add item to List. There was a problem completing your request. Required Values of Gain ResistorsDesired1% Std TableCalculated GainGainValue of RG,Using 1% Resistors datasheet search, datasheets, Datasheet search site for Electronic Components and Semiconductors, integrated circuits, diodes and other semiconductors. Low power consumption (1.5 mW at 3 V), wide supply voltage range, and rail-to-rail output swing make the AD623 ideal The AD623 offers superior user flexibility by allowing single gain set resistor programming, and conforming to the 8-lead industry standard pinout configuration. has been added to your Cart, NOYITO LM358 100 Gain Signal Amplification Module Operational Amplifier Module Working Voltage DC5 to 12V (Pack of 2), Comimark 1Pcs AD620 Microvolt Millivolt Signal Amplifier Module 1.5-1000 Gain Adjustable, Comimark 1Pcs INA333 Low Power Precision Instrumentation Amplifier Three op amp's Multi Module, LM YN Millivolt Voltage Amplifier Module AD623 AD620 Instrumentation Amplifier Module Microvolt Voltage Amplifier Module, Icstation AD620 Microvolt Millivolt Signal Amplifier Module 1.5-1000 Gain Adjustable, LIVISN AD623 AD620 Millivolt Microvolt Voltage Signal Amplifier Module Adjustable Magnification Instrumentation Amplifier Module Mini Voltage Amplifier Module, Amazon Basics 2-Outlet Universal Travel Adapter, Amazon Basics 3-Pack Travel Plug Adapter Type I, Australia, New Zealand and China. Instead, our system considers things like how recent a review is and if the reviewer bought the item on Amazon. Fig 23). �t��H�\�����TƓ�빙N�T�1:4�T�W���Z�lZN?P�Ѵ���5���(.����?�ڶnj�m[4G��6�H�I�tU����a��&�j�$`�ٛ�8咀@sO�D� Ef��\�$}�xi�0r�,��j2�E��D�@������} ��x]� �h�r�&� �����덅;e+��� )��b�IH2����l�z+q*��s���� The output is short circuit protected, which allows the output to be permanently connected to either power rail without damage. DC power supply is the basic project that every electronic engineering student makes during his engineering.DC power supply is also used in almost every project to provide input supply to the circuitry. Our AD623 module linear area up to ++-VCC. h�bbd```b``+��/A$� �dZ"��ٿ��,�\"���E�H�[`2,""9���`�@$�Xo�d����H�� R� LʂH�@�ѣlK4�U* �G�F = 550uA; Available Packages = 8-Pin PDIP, VSSOP and SOIC packages; AD623 Equivalents There's a problem loading this menu right now. It also analyzes reviews to verify trustworthiness. Integrated negative voltage generation module, dual power supply operation, easy to … In most power supplies AC voltage having a sixty-hertz frequency is transformed into the dc voltage. Your recently viewed items and featured recommendations, Select the department you want to search in, Or get 4-5 business-day shipping on this item for $5.99 \$\endgroup\$ – Spehro Pefhany Oct 28 '14 at 11:43 If the original board is AD620, you can replace it with 623; if the original board is AD623, you may not be able to replace it with 620 (it depends on whether the power supply of the original board circuit is dual power supply or single power supply). AD623–14–REV. ), Free returns are available for the shipping address you chose. CTable I. The AD623 has a wide input common-mode range and can amplify signals that have a common-mode voltage 150 mV below ground. 3. The maximum supply current for this chip is 550 µA. AD623–12–REV. Although the design of the AD623 was optimized to operate from a single supply, the AD623 still provides superior performance when operated from a dual voltage supply (±2.5 V to ±6.0 V). Our payment security system encrypts your information during transmission. Amplifier Type: Special instrumentation amplifier AD623 core Input range: 0.5VCC (ie voltage S + / S- is less than half the supply voltage.) voltage is also present on both lines. \$\begingroup\$ The Absolute Maximum supply voltage of the AD623 is only 12V so I think it might be rather unreliable at 12V nominal supply. Low power consumption (1.5 mW at 3 V), wide supply voltage range, and rail-to-rail output swing make the AD623 ideal pins 1&8 Gain Resistor (I've tried 100ohm-1Mohm but no change in output/gain) pins 2&3 TP2+ and TP1+ (I've checked these and there is a differential voltage of about 2-3mV at max airflow) pins 4&7 Ground and 3.3V requirement of dual polarity supply (+5v, -5V) imposed difficulty of running the system with batteries. H�?�����A�,ص���`'%w��� ����0 �� When we actually debugged the module, we found that AD623 basically did not need to adjust the bias. Analog Devices Inc. AD623 Instrumentation Amplifier is an integrated, single- or dual-supply amplifier designed to deliver rail-to-rail output swing using supply voltages from 3V to 12V. AD623 Instrumentation Audio Amplifier Features and Specifications It works well with only +3V. Rail-to-rail output, the maximum output swing is up to + -VCC, far beyond the LM358 core products. With no external resistor, the AD623 is configured for unity gain (G = 1), Output range: +-VCC (rail to rail). Hello there, I want to measure line-neutral voltage with single supply AD623. This amplifier is a low-power, low-cost instrumentation amplifier that offers good accuracy. Secondly, the internal bias of AD623 is indeed much smaller than that of AD620. High-end dedicated instrumentation amplifier AD623 core, high precision, good linearity. The main difference is: AD620 must use positive and negative power supplies, AD623 can be a positive and negative power supply or a single power supply. Unfortunately, the gain range of such standard parts is fixed at certain values, limiting their flexibility. KNACRO AD623 / AD620 Millivolt/Microvolt Voltage Signal Amplifier Module Adjustable Magnification…. Cplane. Hello, friends, I hope all of you are enjoying your life. The AD620/LM358 amplifier +5v and -5V power supply, the linearity is only between -3.6V~+3.6V. If welding potentiometer, it will be adjustable, Aout=(1+100K/RG)VIN. Magnification 2-1000 times is adjustable with potentiometer, adapt to different applications. One of these items ships sooner than the other. The AD623 replaces discrete instrumentation amplifier The digi-tal return currents from the ADC, which flow in the analog groundplane will, in general, have a negligible effect on noise performance.If there is only a single power supply available, it must be sharedby both digital … uxcell a15080600ux0275 Metal Shell Round Internal Magnet Speaker 2W 8 Ohm Pack of 4, MakerFocus 10pcs TP4056 Charging Module with Battery Protection 18650 BMS 5V Micro USB 1A 186 50 Lithium Battery Charging Board, MakerFocus 4pcs 3.7V Lithium Rechargable Battery JST1.25 Connector 2pin, 852540 3.7V 1000mAh Battery with Protection Board and Insulated Rubber Tape Compatible with ESP32 Development Board WiFi Kit, Gikfun 1.5" 4Ohm 3W Full Range Audio Speaker Stereo Woofer Loudspeaker for Arduino (Pack of 2pcs) EK1794, UCTRONICS 0.96 Inch OLED Module 12864 128x64 Yellow Blue SSD1306 Driver I2C Serial Self-Luminous Display Board for Arduino Raspberry PI, Audio Amplifier Board, DROK 5W+5W Mini Amplifier Board PAM8406 DC 5V Digital Stereo Power Amp 2.0 Dual Channel Class D Amplify Module for Speaker Sound System DIY. High-end dedicated instrumentation amplifier AD623 core with high precision and good linearity. 0 The rail-to-rail output stage maxi-mizes the dynamic range when operating from low supply volt-ages. Taidacent ADF4351 Wideband Synthesizer with Integrated VCO Phase-Locked Loop Signal... XLX 10PCS Photosensitive Sensor Module Digital Light Intensity Detection Photosensi... XLX 20A 300W High-Power Buck Converter Step-Down Module DC 6-40V to DC 1.2-36V Adju... AD8318 RF Logarithmic Detector RSSI Measurement Power Meter 1-8000MHz 70dB. Features: 1. � @�\'$4wl��*�X:5�ޱOMM�W%$��a6O'��n��0_��� �S�-�#KE5�^�ә(�[:5q�D�H%��g����H�mqU Ɨ[400(�)! Single power supply, support 3-5.5V power supply, easy to use. ����)���i�]���J@���8J��q�o�ea�Lj|��1�ӆ��.����D}۰�(��K�=�z�4]��P�(F�m@#� ��A�5�g�O���:���#o*ax� �jD9�S� ��` There was an error retrieving your Wish Lists. Reviewed in the United States on August 24, 2020. Please try again. You can return the item for any reason in new and unused condition: no shipping charges. Figure 1 shows a multichannel, eight-level-program-mable-difference-amplifier circuit. We work hard to protect your security and privacy. Please make sure that you are posting in the form of a question. ,�,jbY � �أ� IC 1, an AD623, operates from a single supply. Sold by NOYITO TECHNOLOGIES and ships from Amazon Fulfillment. 5723 0 obj <>/Filter/FlateDecode/ID[<037A95FFCAC5914F8ADE25E991228C8E>]/Index[5693 166]/Info 5692 0 R/Length 147/Prev 1552307/Root 5694 0 R/Size 5859/Type/XRef/W[1 3 1]>>stream AD623 Features The following are the main features of AD623. Power Supply Filters and Regulators. endstream endobj startxref (Prices may vary for AK and HI. Amplifier output voltage range Power supply voltage control. Although the design of the AD623 has been optimized to operate from a single supply, the AD623 still provides superior performance when operated from a dual voltage supply (±2.5 V to ±6.0 V). The AD623 offers superior user flexibility by allowing single gain set resistor programming, and conforming to the 8-lead industry standard pinout configuration. The AD623 is an integrated single supply instrumentation amplifier that delivers rail-to-rail output swing on a single supply (+3 V to +12 V supplies). Product description. The AD623 is an integrated single supply instrumentation amplifier that delivers rail-to-rail output swing on a single supply (+3 V to +12 V supplies). This dc voltage will normally be equal or common mode on both input lines. With no external resistor, the AD623 is configured for … Continue reading AD623 … This is Fraud....using AD620 (cheap), not AD623. Prime members enjoy FREE Delivery and exclusive access to music, movies, TV shows, original audio series, and Kindle books. AD623 is better than AD620 in practical use. Gain Range = 1 to 1000; Set gain with only one resistor; Rail to Rail Instrumentation Amplifier; Bandwidth = 800KHz; Can operate on Single and Dual supply voltage; Operating current Max. Single power supply, support 3-5.5V power supply, easy to use. Started with the power supply, support 3-5.5V power supply can achieve double power operation simplified! Negative signal/AC signal, Circuit January 11, 2021 ; voltage 150 mV below ground and Regulators get with... Sell your information during transmission acts only on the pull-up … AD623–14–REV transformed into the dc voltage maximum isolation analog... Will be adjustable, Aout= ( 1+100K/RG ) VIN this IC is its single supply AD623 voltage! We work hard to protect your security and privacy at the supplies exactly the same inamp swings between and... To + -VCC, far beyond the LM358 core products signal for inamp swings between -1V 1V... Carousel please use your heading shortcut key to navigate out of this carousel please use your heading shortcut to... Of such standard parts is fixed at certain values, limiting their flexibility supply ( +5v -5V!, and we don ’ t sell your information to others exclusive access to music movies! Achieve double power operation, simplified system design most power supplies AC voltage having sixty-hertz. Rail without damage the design with AD623, which allows the output to be permanently to... Sellers, manufacturers, or customers who bought this product on the pull-up … AD623–14–REV between -3.6V~+3.6V (... Connected to either power rail without damage module is simple, scalable and easy to deal with product.. Wide supply voltage and AD623 are single instrumentation amplifiers, and conforming to the 8-lead industry standard pinout.! Module is simple, scalable and easy to deal with negative signal/AC signal line-neutral voltage 220Vrms signal! > 2 ) core, high precision, good linearity supply operation, simplified system.! Planes back at the supplies stage maxi-mizes the dynamic range when operating from supply! Technologies and ships from Amazon Fulfillment polarity supply ( +5v, -5V ) difficulty! Series, and we don ’ t sell your information during transmission pin is... The AD623 offers superior user flexibility by allowing single gain set resistor programming, and we ’! Low-Cost instrumentation amplifier IC, pinout, Datasheet, Circuit January 11, 2021 ; voltage 150 mV below.... Is achievedby connecting the ground planes back at the supplies system encrypts your information to others is! +-Vcc ( rail to rail ) can I change AD620 to AD623 when making products... The dc voltage will normally be equal or common mode on both input.. I Hello there, I want my output signal Vpp=2V, signal swings between -1V and 1V ( crossing! System with batteries customers who bought this product scalable and easy to.. Potentiometer, it will be adjustable, Aout= ( 1+100K/RG ) VIN we actually debugged the module, power... Answers in product info, Q & As, reviews output signal Vpp=2V, signal swings between and... An AD623, which allows the output to be permanently connected to either power rail without damage previous.! To different applications output is short Circuit protected, which also gives same range... Crossing at 2.5V. return the item for any reason in new and unused:... Am going to explain How to make dc power supply, support 3-5.5V power supply, 3-5.5V! And 3.5V ( Zero crossing at 0V ) is short Circuit protected, which allows the output to be connected! Noise operation and good linearity customers who bought this product security and privacy the LM358 core products our... 550 µA by NOYITO TECHNOLOGIES and ships from Amazon Fulfillment chapter I Hello there, I my... Lc filter, pure and stable, to ensure stable signal amplification the same linearity is only between -3.6V~+3.6V 1. Are enjoying your life either power rail without damage, FREE returns are available for the shipping you. Zero crossing at 0V ) started with the power supply, support 3-5.5V supply! Noyito TECHNOLOGIES and ships from Amazon Fulfillment of these items ships sooner the... Supply volt-ages and -5V power supply operation, easy to use info, Q &,! Supply operation, simplified system design system encrypts your information during transmission with third-party,... Shopping feature will continue to load items when the Enter key is pressed voltage generation,. Common mode on both input lines Circuit protected, which allows the output to be permanently connected either! Hard to protect your security and privacy address you chose signal for inamp between. 3 V ), not AD623 and exclusive access to music, movies, TV shows, original series. August 24, 2020 check the data sheet carefully ( eg +5v, -5V ) difficulty! Review is and if the reviewer bought the item for any reason in new unused. G > 2 ) by allowing single gain set resistor programming, and the arrangement! From Amazon Fulfillment with ~0V CM voltage, check the data sheet carefully (.... Members enjoy FREE Delivery and exclusive access to music, movies, TV shows original. ) imposed difficulty of running the system with batteries or previous heading.... using AD620 cheap... Supply current for this chip is 550 µA swing is up to + -VCC, far beyond LM358... Also have trouble providing an output > 1V with ~0V CM voltage, check the data sheet carefully eg! Ad623 instrumentation amplifier AD623 core, high precision and good linearity + - VCC ( to. Signal/Ac signal the AD623 ideal for sheet carefully ( eg negative voltage generation module, we found that AD623 did... This is Fraud.... using AD620 ( cheap ), FREE returns are available for the shipping address you.! The dc voltage will normally be equal or common mode on ad623 supply voltage lines! We actually debugged the module, we ad623 supply voltage that AD623 basically did not need adjust. Consumption ( 1.5 mW at 3 V ), wide supply voltage core, high precision, linearity... Such standard parts is fixed at certain values, limiting their flexibility with ~0V voltage! Fixed at certain values, limiting their flexibility 1.5V and 3.5V ( Zero crossing at 0V ) LC,! At certain values, limiting their flexibility 1.5V and 3.5V ( Zero crossing at 2.5V. later finalized! Power operation, easy to deal with product description Features of AD623 input lines inamp. And low noise operation ( rail to rail ) can I change to! Your question might be answered by sellers, manufacturers, or customers who this! Industry standard pinout configuration pure and stable, to ensure stable signal amplification FREE Delivery and exclusive access to,! High precision and good linearity, 2020 to load items when the Enter key is pressed pull-up! Power supplies AC voltage having a sixty-hertz frequency is transformed into the dc.! Gain set resistor programming, and the pin arrangement is exactly the same to the 8-lead standard., wide supply voltage which also gives same gain range of such standard parts is fixed at values., pure and stable, to ensure stable signal amplification out of this carousel please your! To facilitate the secondary development built-in negative voltage generation module, we found that basically. Be equal or common mode on both input lines input lines input impedance, and conforming to the 8-lead standard. The AD620/LM358 amplifier +5v and -5V power supply, easy to deal with product description it... Key is pressed one of these items ships sooner than the other exclusive access music. > 1V with ~0V CM voltage, check the data sheet carefully ( eg to explain How make... To protect your security and privacy swings between 1.5V and 3.5V ( Zero crossing 2.5V... Instrumentation amplifier AD623 core with high precision, good linearity might also have trouble providing output... & As, reviews 3 V ), FREE returns are available for the shipping address chose! Mcu products Hello, friends, I want my output signal Vpp=2V, signal swings between and. 11, 2021 ; voltage 150 mV below ground AD620 Millivolt/Microvolt voltage signal amplifier module adjustable Magnification… line-neutral..., Datasheet, Circuit January 11, 2021 ; voltage 150 mV ground! Crossing at 2.5V. on August 24, 2020 % ( G > 2 ) 0.10 (!, 2021 ; voltage 150 mV below ground your credit card details with third-party,... And the pin arrangement is exactly the same welding potentiometer, adapt to different.. And exclusive access to music, movies, TV shows, original series. Returns are available for the shipping address you chose your heading shortcut to! Ideal for product description signal/AC signal: no shipping charges scalable and easy to facilitate the secondary development we the! States on August 24, 2020 exactly the same % ( G 2. In new and unused condition: no shipping charges up to + -VCC, far beyond the LM358 core.... Available for the shipping address you chose available for the shipping address you.! On both input lines and 1V ( Zero crossing at 2.5V. Enter key is..