Texas Instruments OPA4187
The OPAx187 series operational amplifiers use autozeroing techniques to simultaneously provide lowoffset voltage (1 µV), and near zero drift over time and temperature. These miniature, high-precision, low-quiescent current amplifiers offer high-input impedance and rail-to-rail output swing within 5 mV of the rails into high-impedance loads. The input common-mode range includes the negative rail.| Part No. | OPA4187 |
|---|---|
| Datasheet | OPA4187 Download |
| Manufacturer |  Texas Instruments |
| Description | 36-V Operational Amplifiers |
| Buy | Stock & Price |
FEATURES
●1 Low offset voltage: 10 µV (maximum)● Zero drift: 0.001 µV/°C
● Low noise: 15 nV/√Hz
● PSRR: 160 dB
● CMRR: 140 dB
● AOL: 160 dB
● Quiescent Current: 100 µA
● Wide supply voltage: ±2.25 V to ±18 V
● Rail-to-rail output operation
● Input includes negative rail
● Low bias current: 100 pA (typical)
● EMI filtered inputs
● Microsize packages 2
APPLICATIONS
● Analog input module● Mixed module (AI, AO, DI, DO)
● Flow transmitter
● Pressure transmitter
● Test and measurement
● Semiconductor test
● Semiconductor manufacturing
● Process analytics (pH, gas, concentration, force, and humidity) 3
DESCRIPTION
Either single or dual supplies can be used in the range of 4.5 V to 36 V (±2.25 V to ±18 V). The single version OPAx187 device is available in microsize 8-pin VSSOP, 5-pin SOT-23, and 8-pin SOIC packages. The dual version is offered in 8-pin VSSOP and 8-pin SOIC packages. The quad version is offered in 14-pin SOIC, 14-pin TSSOP, and 16-pin WQFN packages. All versions are specified for operation from –40°C to +125°C.
