Electronix Express

LF347 IC JFET-Input Quad Operational Amplifier, 14 Pin DIP

SKU: 10347

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  • Regular price $0.69


The LF347 and LF347B devices are low-cost, high speed, JFET-input operational amplifiers. They require low supply current yet maintain a large gain bandwidth 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 integrator, 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.

Features:

  • 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

Specifications:

  • Number of Channels: 4 Channel
  • GBP - Gain Bandwidth Product: 3 MHz
  • SR - Slew Rate: 13 V/us
  • Vos - Input Offset Voltage: 10 mV
  • Ib - Input Bias Current: 200 pA
  • Supply Voltage - Max: 36 V
  • Supply Voltage - Min: 7 V
  • Operating Supply Current: 7.2 mA
  • Output Current per Channel: 31 mA
  • CMRR - Common Mode Rejection Ratio: 100 dB
  • en - Input Voltage Noise Density: 18 nV/sqrt Hz
  • Package / Case: PDIP-14
  • Mounting Style: Through Hole
  • Shutdown: No Shutdown
  • Minimum Operating Temperature: 0 C
  • Maximum Operating Temperature: + 70 C

Applications:

  • Motor Integrated Systems: UPS
  • Drives and Control Solutions: AC Inverters and VF Drives
  • Renewables: Solar Inverters
  • Pro Audio Mixers
  • Oscilloscopes