INA188
Description
The INA188 is a precision instrumentation amplifier that uses TI proprietary auto-zeroing techniques to achieve low offset voltage, near-zero offset and gain drift, excellent linearity, and exceptionally low-noise density (12 nV/√Hz) that extends down to dc. The INA188 is optimized to provide excellent mon-mode rejection of greater than 104 dB (G ≥ 10).
Key Features
- Low Input Noise: – 12 nV/√Hz at 1 kHz – 0.25 μVPP (0.1 Hz to 10 Hz)
- Wide Supply Range: – Single Supply: 4 V to 36 V – Dual Supply: ±2 V to ±18 V
- Input Voltage: (V–) + 0.1 V to (V+) – 1.5 V
- RFI-Filtered Inputs
- Rail-to-Rail Output
- Low Quiescent Current: 1.4 mA
- Operating Temperature: –55°C to +150°C
- SOIC-8 and DFN-8 Packages
