Texas Instruments OPA180
The OPA180, OPA2180 and OPA4180 operational amplifiers (op amps) use TI's proprietary zero-drift techniques to simultaneously provide low offset voltage (75 μV), and near zero-drift over time and temperature. These miniature, high-precision, lowquiescent-current op amps offer high input impedance and rail-to-rail output swing within 18 mV of the rails. The input common-mode range includes the negative rail.| Part No. | OPA180 |
|---|---|
| Datasheet | OPA180 Download |
| Manufacturer |  Texas Instruments |
| Description | Zero-Drift Operational Amplifiers |
| Buy | Stock & Price |
FEATURES
●1 Low Offset Voltage: 75 μV (Maximum)● Zero-Drift: 0.1 μV/°C
● Low Noise: 10 nV/√Hz
● Very Low 1/f Noise
● Excellent DC Precision: – PSRR: 126 dB – CMRR: 114 dB – Open-Loop Gain (AOL): 120 dB
● Quiescent Current: 525 μA (Maximum)
● Wide Supply Range: ±2 V to ±18 V
● Rail-to-Rail Output: Input Includes Negative Rail
● Low Bias Current: 250 pA (Typical)
● RFI Filtered Inputs
● MicroSIZE Packages 2
APPLICATIONS
● Bridge Amplifiers● Strain Gauges
● Test Equipment
● Transducer
APPLICATIONS
● Temperature Measurement● Electronic Scales
● Medical Instrumentation
● Resister Thermal Detectors
● Precision Active Filters 3
DESCRIPTION
Single- or dual-supplies ranging from 4 V to 36 V (±2 V to ±18 V) can be used. The dual-channel version is offered in VSSOP-8 packages and SOIC-8 packages. The quad-channel version is offered in SOIC-14 and TSSOP-14 packages. The single and quad package offerings (OPA180 and OPA4180) are specified from –40°C to +125°C, and the dual package (OPA2180) is specified from –40°C to +105°C.
