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LF147 - Wide Bandwidth Quad JFET Input Operational Amplifiers

Description

The LF147 is a low cost, high speed quad JFET input operational amplifier with an internally trimmed input offset voltage ( BI-FET II™ technology).

The device requires a low supply current and yet maintains a large gain bandwidth product and a fast slew rate.

Features

  • 1.
  • 23 Internally Trimmed Offset Voltage: 5 mV max.
  • Low Input Bias Current: 50 pA.
  • Low Input Noise Current: 0.01 pA/√Hz.
  • Wide Gain Bandwidth: 4 MHz.
  • High Slew Rate: 13 V/μs.
  • Low Supply Current: 7.2 mA.
  • High Input Impedance: 1012Ω.
  • Low Total Harmonic Distortion: ≤0.02%.
  • Low 1/f Noise Corner: 50 Hz.
  • Fast Settling Time to 0.01%: 2 μs.

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Datasheet Details

Part number LF147
Manufacturer Texas Instruments
File Size 1.75 MB
Description Wide Bandwidth Quad JFET Input Operational Amplifiers
Datasheet download datasheet LF147 Datasheet

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Full PDF Text Transcription

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LF147, LF347-N www.ti.com SNOSBH1D – MAY 1999 – REVISED MARCH 2013 LF147/LF347 Wide Bandwidth Quad JFET Input Operational Amplifiers Check for Samples: LF147, LF347-N FEATURES 1 •23 Internally Trimmed Offset Voltage: 5 mV max • Low Input Bias Current: 50 pA • Low Input Noise Current: 0.01 pA/√Hz • Wide Gain Bandwidth: 4 MHz • High Slew Rate: 13 V/μs • Low Supply Current: 7.2 mA • High Input Impedance: 1012Ω • Low Total Harmonic Distortion: ≤0.02% • Low 1/f Noise Corner: 50 Hz • Fast Settling Time to 0.01%: 2 μs DESCRIPTION The LF147 is a low cost, high speed quad JFET input operational amplifier with an internally trimmed input offset voltage ( BI-FET II™ technology). The device requires a low supply current and yet maintains a large gain bandwidth product and a fast slew rate.
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