Description

 

The OPAx196 family (OPA196, OPA2196, and OPA4196) is a new generation of 36-V, rail-to-rail e-trim™ operational amplifiers (op amps).

 

These devices offer very low offset voltage (±25 µV, typical), drift (±0.5 µV/°C, typical), and low bias current (±5 pA, typical) combined with very low quiescent current (140 µA/channel, typical) across the entire output range.

 

Unique features, such as differential input-voltage range to the supply rail, high output current (±65 mA), and high capacitive load drive of up to 1 nF make the OPAx196 a robust, high-performance operational amplifier for high-voltage industrial applications.

 

The OPAx196 family of op amps is available in standard packages and is specified from –40°C to +125°C.

 

Features

 

Low Offset Voltage: ±100 µV (maximum)

Low Offset Voltage Drift: ±0.5 µV/°C (typical)

Low Bias Current: ±5 pA (typical)

High Common-Mode Rejection: 140 dB

Low Noise: 15 nV/√Hz at 1 kHz

Rail-to-Rail Input and Output

Differential Input Voltage Range to Supply Rail

Wide Bandwidth: 2.5-MHz GBW

Low Quiescent Current: 140 µA per Amplifier (typical)

Wide Supply: ±2.25 V to ±18 V, 4.5 V to 36 V

EMI/RFI Filtered Inputs

High Capacitive Load Drive Capability: 1 nF

Industry Standard Packages:

Single in SOIC-8, SOT-5, and VSSOP-8

Dual in SOIC-8 and VSSOP-8

Quad in SOIC-14, TSSOP-14, and QFN-16