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DATA SHEET
INA823 Precision, Low-Power, Wide-Supply (2.7-V to 36-V) Instrumentation Amplifier
1 Features
- Input overvoltage protection up to ±60 V
- Input voltage extends 150 mV below negative supply
- Low power supply current: 180 µA (typ)
- Precision performance:
- Low offset voltage: 20 µV (typ), 100 µV (max)
- Low input bias current: 8nA (max)
- Common-mode rejection:
- 84 dB, G = 1 (min)
- 104 dB, G = 10 (min)
- 120 dB, G ≥ 100 (min)
- Power supply rejection: 100 dB, G = 1 (min)
- Input voltage noise: 21
nV/√Hz
- Bandwidth: 1.9 MHz (G = 1), 60 kHz (G = 100)
- Stable with 1-nF capacitive loads
- Supply range:
- Single-supply: 2.7 V to 36 V
- Dual-supply: ±1.35 V to ±18 V
- Specified temperature range: –40°C to +125°C
- Packages: 8-pin SOIC and 8-pin VSSOP