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LF347B - JFET-Input Quad Operational Amplifiers

Download the LF347B datasheet PDF. This datasheet also covers the LF347 variant, as both devices belong to the same jfet-input quad operational amplifiers family and are provided as variant models within a single manufacturer datasheet.

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.

📥 Download Datasheet

Note: The manufacturer provides a single datasheet file (LF347-etcTI.pdf) that lists specifications for multiple related part numbers.

📁 Similar Datasheet

Part Number Description Manufacturer
LF347B Amplifiers and Comparators Motorola Inc
LF347B JFET Input Operational Amplifiers ON Semiconductor
LF347 JFET Input Operational Amplifiers ON Semiconductor
LF347 Quad Operational Amplifier Fairchild Semiconductor
LF347 WIDE BANDWIDTH QUAD J-FET OPERATIONAL AMPLIFIERS STMicroelectronics

Other Datasheets by Texas Instruments

Part Number Description
LF347 JFET-Input Quad Operational Amplifiers
LF347-N Wide Bandwidth Quad JFET Input Operational Amplifiers
LF351 WIDE-BANDWIDTH JFET-INPUT OPERATIONAL AMPLIFIER
LF353 Wide-Bandwidth JFET-Input Dual Operational Amplifier
LF353-N Wide Bandwidth Dual JFET Input Operational Amplifier

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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