AD620 is a low cost, low power instrumentation amplifier with features such as easy to use, wide power supply range, high performance, low power, and excellent AC specifications.
The document describes the AD620, a low-cost, high-accuracy instrumentation amplifier designed for applications such as weigh scales, ECG medical instrumentation, and data acquisition systems. It requires only one external resistor to set gains ranging from 1 to 30,000 (typical range 1 to 1000) and operates with a wide power supply range of +2.3 V to +18 V.
| Gain Range | 1 to 10,000 |
|---|---|
| Input Offset Voltage (Max) | 50 pV |
| Supply Current (Max) | 1.3 mA |
| Bandwidth (G=100) | 120 kHz |
| Operating Temperature Range | -40 to +85 °C |
The device operates with a wide power supply range from +2.3 V to +18 V.
The AD620 is available in 8-Lead DIP, Cerdip (Q), and SOIC packaging.