INA148-Q1 Overview
Description
The INA148-Q1 is a precision, low-power, unity-gain difference amplifier with a high common-mode input voltage range. The device consists of a monolithic, precision, bipolar operational amplifier with a thin-film resistor network.
Key Features
- 1 Qualified for Automotive Applications
- High Common-Mode Voltage – 75 V at VS = 5 V – ±200 V at VS = ±15 V
- Fixed Differential Gain = 1 V/V
- Low Quiescent Current: 260 µA
- Wide Supply Range – Single Supply: 2.7 V to 36 V – Dual Supplies: ±1.35 V to ±18 V
- Low Gain Error: 0.075% (Maximum)
- Low Nonlinearity: 0.002% (Maximum)
- High CMR: 86 dB
- Surface-Mount 8-pin SOIC Package