AD620ARZ
ActiveLOW DRIFT, LOW POWER INSTRUMENTATION AMP WITH SET GAINS OF 1 TO 10000
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AD620ARZ
ActiveLOW DRIFT, LOW POWER INSTRUMENTATION AMP WITH SET GAINS OF 1 TO 10000
Deep-Dive with AI
Technical Specifications
Parameters and characteristics for this part
| Specification | AD620ARZ |
|---|---|
| -3db Bandwidth | 1 MHz |
| Amplifier Type | Instrumentation |
| Current - Input Bias | 500 pA |
| Current - Output / Channel | 18 mA |
| Current - Supply | 900 µA |
| Mounting Type | Surface Mount |
| Number of Circuits | 1 |
| Operating Temperature (Max) | 85 °C |
| Operating Temperature (Min) | -40 °C |
| Package Length | 0.154 in |
| Package Name | 8-SOIC |
| Package Width | 3.9 mm |
| Slew Rate | 1.2 V/µs |
| Voltage - Input Offset | 30 µV |
| Voltage - Supply Span (Max) | 36 V |
| Voltage - Supply Span (Min) | 4.6 V |
AD620 Series
Low Drift, Low Power Instrumentation Amp with Set Gains of 1 to 10000
| Part | Voltage - Supply Span (Min) | Operating Temperature (Min) | Operating Temperature (Max) | Current - Output / Channel | Number of Circuits | Voltage - Supply Span (Max) | Voltage - Input Offset | Amplifier Type | Mounting Type | Slew Rate | Current - Input Bias | Package Name | Package Length | Package Width | Current - Supply | -3db Bandwidth |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Analog Devices Inc./Maxim Integrated | 4.6 V | -40 °C | 85 °C | 18 mA | 1 | 36 V | 15 µV | Instrumentation | Surface Mount | 1.2 V/µs | 500 pA | 8-SOIC | 0.154 in | 3.9 mm | 900 µA | 1 MHz |
 Analog Devices Inc./Maxim Integrated | 4.6 V | -40 °C | 85 °C | 18 mA | 1 | 36 V | 30 µV | Instrumentation | Through Hole | 1.2 V/µs | 500 pA | 8-DIP 8-PDIP | 0.3 in | 7.62 mm | 900 µA | 1 MHz |
Analog Devices Inc./Maxim Integrated | 4.6 V | -40 °C | 85 °C | 18 mA | 1 | 36 V | 30 µV | Instrumentation | Surface Mount | 1.2 V/µs | 500 pA | 8-SOIC | 0.154 in | 3.9 mm | 900 µA | 1 MHz |
Analog Devices Inc./Maxim Integrated | 4.6 V | -40 °C | 85 °C | 18 mA | 1 | 36 V | 15 µV | Instrumentation | Surface Mount | 1.2 V/µs | 500 pA | 8-SOIC | 0.154 in | 3.9 mm | 900 µA | 1 MHz |
Analog Devices Inc./Maxim Integrated | 4.6 V | -40 °C | 85 °C | 18 mA | 1 | 36 V | 15 µV | Instrumentation | Surface Mount | 1.2 V/µs | 500 pA | 8-SOIC | 0.154 in | 3.9 mm | 900 µA | 1 MHz |
Analog Devices Inc./Maxim Integrated | 4.6 V | -40 °C | 85 °C | 18 mA | 1 | 36 V | 30 µV | Instrumentation | Surface Mount | 1.2 V/µs | 500 pA | 8-SOIC | 0.154 in | 3.9 mm | 900 µA | 1 MHz |
Analog Devices Inc./Maxim Integrated | 4.6 V | -40 °C | 85 °C | 18 mA | 1 | 36 V | 15 µV | Instrumentation | Surface Mount | 1.2 V/µs | 500 pA | 8-SOIC | 0.154 in | 3.9 mm | 900 µA | 1 MHz |
Analog Devices Inc./Maxim Integrated | 4.6 V | -40 °C | 85 °C | 18 mA | 1 | 36 V | 30 µV | Instrumentation | Through Hole | 1.2 V/µs | 500 pA | 8-DIP 8-PDIP | 0.3 in | 7.62 mm | 900 µA | 1 MHz |
Pricing
Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly
| Distributor | Package | Quantity | $ | Updated |
|---|---|---|---|---|
| Digikey | Tube | 1 | $ 13.80 | 1m+ |
| 10 | $ 9.56 | |||
| 98 | $ 7.22 | |||
| 196 | $ 7.04 | |||
CAD
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Description
General part information
AD620 Series
The AD620 is a low cost, high accuracy instrumentation amplifier that requires only one external resistor to set gains of 1 to 10,000. Furthermore, the AD620 features 8-lead SOIC and DIP packaging that is smaller than discrete designs and offers lower power (only 1.3 mA max supply current), making it a good fit for battery powered, portable (or remote) applications.The AD620, with its high accuracy of 40 ppm maximum nonlinearity, low offset voltage of 50 µV max, and offset drift of 0.6 µV/°C max, is ideal for use in precision data acquisition systems, such as weigh scales and transducer interfaces. Furthermore, the low noise, low input bias current, and low power of the AD620 make it well suited for medical applications such as ECG and noninvasive blood pressure monitors.The low input bias current of 1.0 nA max is made possible with the use of Superϐeta processing in the input stage. The AD620 works well as a preamplifier due to its low input voltage noise of 9 nV/√Hz at 1 kHz, 0.28 μV p-p in the 0.1 Hz to 10 Hz band, and 0.1 pA/√Hz input current noise. Also, the AD620 is well suited for multiplexed applications with its settling time of 15 μs to 0.01%, and its cost is low enough to enable designs with one in-amp per channel.APPLICATIONSWeigh scalesECG and medical instrumentationTransducer interfaceData acquisition systemsIndustrial process controlsBattery-powered and portable equipment
Documents
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