LF347
Features
- 1 Low Input Bias Current: 50 p A Typical
- Low Input Noise Current: 0.01 p A/√Hz Typical
- Low Total Harmonic Distortion
- Low Supply Current: 8 m A Typical
- Gain Bandwidth: 3 MHz Typical
- High Slew Rate: 13 V/ms Typical
2 Applications
- Motor Integrated Systems: UPS
- Drives and Control Solutions: AC Inverters and VF
Drives
- Renewables: Solar Inverters
- Pro Audio Mixers
- Oscilloscopes
3 Description
The LF347 and LF347B devices are low-cost, highspeed, JFET-input operational amplifiers. They require low supply current yet maintain a large gainbandwidth product and a fast slew rate. In addition, their matched high-voltage JFET inputs provide very low input bias and offset current.
The LF347 and LF347B can be used in applications such as high-speed integrators, digital-to-analog converters, sample-and-hold circuits, and many other circuits.
The LF347 and LF347B devices are characterized for operation from 0°C to 70°C.
Device Information(1)
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