Texas Instruments LMP8672 Low Noise Precision Amplifiers
Texas InstrumentsLMP8672 Dual 40V Low Noise Precision Amplifiers combine great precision, low noise, and a wide operating voltage range to provide a high SNR and a wide dynamic range. The AC performance of LMP8672 precision amplifiers allows them to be used over a wide frequency without degradation. LMP8672 precision amplifiers offer an extremely high open-loop gain of 135dB, low voltage noise density (2.5nV/√Hz), and superb linearity of 0.000009%. These TI precision amplifiers also feature a high slew rate of ±20V/µs and an output current capability of ±26mA. The Texas Instruments LMP8672 are ideal for use in applications requiring DC precision and low noise, such as precision PLL filters, multi-feedback, and multi-pole active filters, GPS receivers, and precision control loop systems.Features
- Output short circuit protection
- PSRR and CMRR exceed 110dB
- Best in class linearity (135dB)
Specifications
- Input Offset Voltage: 0.4mV
- TC VOS: 2μV/°C (max)
- Power Supply Voltage Range: ±2.5V to ±20V
- Voltage Noise Density: 2.5nV/√Hz
- Slew Rate: ±20V/μs
- Gain Bandwidth Product: 55MHz
- Open Loop Gain: 135dB
- Input Bias Current: 10nA
Applications
- Low noise industrial applications including test, measurement, and ultrasound
- Precision Active Filters
- PLL Filters
- 4-20mA Current Loops
- Motor Control
公開: 2012-03-02
| 更新済み: 2022-03-11
