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LF147QML - 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 Typ.
  • Low Input Noise Current: 0.01 pA/√Hz Typ.
  • Wide Gain Bandwidth: 4 MHz Typ.
  • High Slew Rate: 13 V/μs Typ.
  • Low Supply Current: 7.2 mA Typ.
  • High Input Impedance: 1012Ω Typ.
  • Low Total Harmonic Distortion:.
  • AV = 10, RL = 10KΩ, VO = 20VP-P.
  • BW = 20Hz.
  • 20KHz ≤0.02% Typ.
  • Low 1/f Noise Corner: 50 Hz Typ.

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Datasheet preview – LF147QML

Datasheet Details

Part number LF147QML
Manufacturer Texas Instruments
File Size 1.04 MB
Description Wide Bandwidth Quad JFET Input Operational Amplifiers
Datasheet download datasheet LF147QML Datasheet
Additional preview pages of the LF147QML datasheet.

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Full PDF Text Transcription

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LF147QML www.ti.com SNOSAI1A – APRIL 2005 – REVISED MARCH 2013 LF147QML Wide Bandwidth Quad JFET Input Operational Amplifier Check for Samples: LF147QML FEATURES 1 •23 Internally Trimmed Offset Voltage: 5 mV Max • Low Input Bias Current: 50 pA Typ. • Low Input Noise Current: 0.01 pA/√Hz Typ. • Wide Gain Bandwidth: 4 MHz Typ. • High Slew Rate: 13 V/μs Typ. • Low Supply Current: 7.2 mA Typ. • High Input Impedance: 1012Ω Typ. • Low Total Harmonic Distortion: – AV = 10, RL = 10KΩ, VO = 20VP-P – BW = 20Hz – 20KHz ≤0.02% Typ. • Low 1/f Noise Corner: 50 Hz Typ. • Fast Settling Time to 0.01%: 2 μs Typ. 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).
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