INA597 - Texas Instruments

INA597 Wide-Bandwidth Difference Amplifier

The INA597 is a low-power, wide-bandwidth, difference amplifier for cost-sensitive applications. The INA597 consists of a precision operational amplifier (op amp) and a precision resistor network. Excellent tracking of resistors maintains gain accuracy and common-mode rejection over temperature. Unique features such as low offset (200 μV, maximum), low offs.

Features

• Low offset voltage: 200 μV (maximum)
• Low offset voltage drift: ±5 μV/°C (maximum)
• Low noise: 18 nV/√Hz at 1 kHz
• Low gain error: ±0.03% (maximum)
• High common-mode rejection: 88 dB (minimum)
• Wide bandwidth: 2-MHz GBW
• Low quiescent current: 1.1 mA per amplifier
• High slew rate: 18 V/μs
• High capacitive load drive capability: 500 pF
• Wide supply range:
  – Single-supply: 4.5 V to 36 V
  – Dual-supply: ±2.25 V to ±18 V
• Specified temperature range:
  –40°C to +125°C
• Packages: 8-pin SOIC and VSSOP, 10-pin VSON 2 Applications
• Data acquisition (DAQ)
• Sensor modules and tags for asset .