Datasheet Details
| Part number | LF147 |
|---|---|
| Manufacturer | National Semiconductor (now Texas Instruments) |
| File Size | 406.14 KB |
| Description | Wide Bandwidth Quad JFET Input Operational Amplifiers |
| Datasheet |
 LF147 Datasheet
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General 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.
Key Features
- n n n n n n n n 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 n Low 1/f noise corner: 50 Hz n Fast settling time to 0.01%: 2 µs Simplified Schematic 14 Connection Diagram Dual-In-Line Package ⁄ Quad DS005647-1 DS005647-13 Note 1: Availabl.