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LF347 - JFET-Input Quad Operational Amplifiers

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.

Features

  • 1 Low Input Bias Current: 50 pA Typical.
  • Low Input Noise Current: 0.01 pA/√Hz Typical.
  • Low Total Harmonic Distortion.
  • Low Supply Current: 8 mA Typical.
  • Gain Bandwidth: 3 MHz Typical.
  • High Slew Rate: 13 V/ms Typical 2.

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Full PDF Text Transcription

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Product Folder Sample & Buy Technical Documents Tools & Software Support & Community LF347, LF347B SLOS013C – MARCH 1987 – REVISED MARCH 2016 LF347, LF347B JFET-Input Quad Operational Amplifiers 1 Features •1 Low Input Bias Current: 50 pA Typical • Low Input Noise Current: 0.01 pA/√Hz Typical • Low Total Harmonic Distortion • Low Supply Current: 8 mA 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.
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