0
ACTIVE
Number of channels |
1 |
Vs (min) (V) |
4.5 |
Vs (max) (V) |
36 |
CMRR (min) (dB) |
88 |
Common-mode input low (min) (V) |
-54.3 |
Common-mode input high (max) (V) |
54 |
Input offset (±) (max) (V) |
0.0002 |
Iq (typ) (mA) |
1.1 |
Slew rate (typ) (V/µs) |
18 |
Voltage gain (min) (V/V) |
0.5 |
Voltage gain (max) (V/V) |
2 |
Small-signal bandwidth (typ) (Hz) |
2000000 |
Rating |
Catalog |
Operating temperature range (°C) |
-40 to 125 |
Gain drift (max) (ppm/°C) |
1 |
Gain error (±) (max) (%) |
0.03 |
SOIC (D)-8-29.4 mm² 4.9 x 6
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.
WELL LINK CHIPS GROUP CO.,LIMITED FLAT/RM 1802 BEVERLY HOUSE 93-107 LOCKHART ROAD WANCHAI HK
