OPA145
OPA145 is 5.5-MHz JFET Operational Amplifiers manufactured by Texas Instruments.
OPA145, OPA2145
SBOS427F
- JUNE 2017
- REVISED MARCH 2021
OPAx145 High-Precision, Low-Noise, Rail-to-Rail Output, 5.5-MHz JFET Operational Amplifiers
1 Features
- Best bandwidth and slew-rate-to-power ratio:
- gain-bandwidth product: 5.5 MHz
- Slew rate: 20 V/μs
- Low supply current: 475 µA (maximum)
- High precision:
- Very low offset: 150 μV (maximum)
- Very low offset drift: 1 μV/°C (maximum)
- Low input bias current: 2 p A
- Excellent noise performance:
- Very low voltage noise: 7 n V/√Hz
- Very low current noise: 0.8 f A/√ Hz
- Input-voltage range includes V- supply
- Single-supply operation: 4.5 V to 36 V
- Dual-supply operation: ±2.25 V to ±18 V
2 Applications
- Semiconductor test
- Lab and field instrumentation
- Source measurement unit (SMU)
- Weigh scale
- Intra-DC interconnect (metro)
- Merchant network and server PSU
- DC power supply, ac source, electronic load
- Data acquisition (DAQ)
3...
