AD620 Datasheet – Instrumentation Amplifier – Analog Devices

Part Number : AD620

Function : Low Cost/ Low Power Instrumentation Amplifier

Package : DIP, SOIC 8 Pin Type

Manufactures : Analog Devices

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ad620-instrumentation-amplifier

Description :

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.

 

Pinout

ad620-datasheet-pinout

 

Features

1. EASY TO USE

(1) Gain Set with One External Resistor (Gain Range 1 to 10,000)
(2) Wide Power Supply Range (±2.3 V to ±18 V)
(3) Higher Performance than Three
(4) Op Amp IA Designs
(5) Low Power, 1.3 mA max Supply

2. LOW NOISE

(1)  9 nV/√Hz, @ 1 kHz, Input Voltage Noise
(2)  0.28 µV p-p Noise (0.1 Hz to 10 Hz)

3. EXCELLENT DC PERFORMANCE (B GRADE)

Official Homepage : http://www.analog.com/en/products/ad620.html

 

AD620 Datasheet