AD620 is a low cost, high accuracy instrumentation amplifier. It requires one external resistor to set gains of 1 to 10,000. The low input bias current of 1.0nA max is made possible with the use of Superϐeta processing in the input stage. It works well as a preamplifier due to its low input voltage noise of 9 nV/√Hz at 1kHz, 0.28μV p-p in the 0.1Hz to 10Hz band, and 0.1pA/√Hz input current noise. Also, this amplifier is well suited for multiplexed applications with its settling time of 15μs to 0.01%. It is widely used in application such as weigh scales, ECG and medical instrumentation, transducer interface, data acquisition systems, industrial process controls, battery-powered and portable equipment etc.
Specifications:
IC Case / Package: NSOIC
Supply Voltage Range: 2.3V to 18V
Operating Temperature Min: -40°C
No. of Pins: 8Pins
Product Range: TUK SGACK902S Keystone Coupler
IC Mounting: Surface Mount
Gain Bandwidth Product: 1MHz
Input Offset Voltage: 30µV
Slew Rate Typ: 1.2V/µs
No. of Channels: 1Channels
Operating Temperature Max: 85°C
Package Includes:
1 x AD620ARZ-REEL7-ANALOG DEVICES-AD620ARZ-REEL7-Instrument Amplifier, 1 Channels, 30 µV, 1.2 V/µs, 1 MHz, ± 2.3V to ± 18V, NSOIC
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