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 offset drift (5 μV/°C maximum) high slew rate (18 V/μs), and high capacitive load drive of up to 500 pF make the INA597 a robust, high-performance difference amplifier for high-voltage industrial applications.
The common-mode range of the internal op amp extends to the negative supply, and enables the device to operate in single-supply applications. The device operates on single (4.5 V to 36 V) or dual supplies (±2.25 V to ±18 V).
The difference amplifier is the foundation of many commonly used circuits. The INA597 provides this circuit function without using an expensive precision resistor network.
PART NUMBER | PACKAGE(1) | BODY SIZE (NOM) |
---|---|---|
INA597 | SOIC (8) | 4.90 mm × 3.91 mm |
VSON (10) | 3.00 mm × 3.00 mm | |
VSSOP (8) | 3.00 mm × 3.00 mm |
Changes from Revision A (February 2021) to Revision B (April 2021)
Changes from Revision * (August 2019) to Revision A (February 2021)