AD622AN

Analog Devices

AD622: Low Cost Instrumentation Amplifier Data Sheet

AD622

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• EASY TO USE

Higher Performance than 2 or 3 Op Amp DesignUnity Gain with No External ResistorOptional Gains with One External Resistor (Gain Range 2 to 1000)Wide Power Supply Range (±2.6 V to ±15 V)

• GOOD DC PERFORMANCE

0.15% Gain Accuracy (G=1)125 µV max Input Offset Voltage1.0 µV/°C max Input Offset Drift5 nA max Input Bias Current

66 dB min Common-Mode Rejection

Ratio (G=1)

• NOISE

12 nV/vHz @ 1 kHz Input Voltage

Noise0.60 µV p-p Noise (0.1 Hz to

10 Hz, G=10)

• EXCELLENT AC CHARACTERISTICS

800 kHz Bandwidth (G=10)10 µs Settling Time to 0.1% @

G=1-1001.2 V/µs Slew Rate