Part LF347N
Description Wide Bandwidth Quad JFET Input Operational Amplifiers
Category Operational Amplifier
Manufacturer National Semiconductor
Size 406.14 KB
National Semiconductor
LF347N

Overview

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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  • Internally trimmed offset voltage: 5 mV max Low input bias current: 50 pA Low input noise current: 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 AV = 10,: < 0.02% RL = 10k, VO = 20 Vp-p, BW = 20 Hz-20 kHz
  • Low 1/f noise corner: 50 Hz
  • Fast settling time to 0.01%: 2 µs Simplified Schematic 14 Connection Diagram Dual-In-Line Package ⁄ Quad