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LF347 Quad JFET Op-Amp
LF347
Texas Instrumentsic amplifier
The LF347 is a quad JFET op-amp with low input bias and offset currents, high slew rate, and wide supply voltage range.
In stock
Specifications
7- Operating Voltage
- 3.5 to 18 V (VCC+), -3.5 to -18 V (VCC–) for LF347; 0°C to 70°C temperature range, SOIC or PDIP package.
- Supply Current
- 8 mA typical
- Interface
- Analog inputs (IIN+ and IIN–)
- Range
- -12 to 15 V for common-mode input voltage
- Accuracy
- Input offset voltage: 3 to 10 mV, Input bias current: 50 to 200 pA at 25°C, 8 nA at 70°C
- Temperature Range
- -65°C to 150°C for storage and operating temperature
- Package
- SOIC (14) or PDIP (14)
Pinout
14| Pin | Name | Functions | Notes |
|---|---|---|---|
| 1 | 1OUT | GPIO | Output pin of amplifier 1 |
| 2 | 1IN– | GPIO | Inverting input pin of amplifier 1 |
| 3 | 1IN+ | GPIO | Noninverting input pin of amplifier 1 |
| 4 | VCC+ | POWER | Positive Supply |
| 5 | 2IN+ | GPIO | Noninverting input pin of amplifier 2 |
| 6 | 2IN– | GPIO | Inverting input pin of amplifier 2 |
| 7 | 2OUT | GPIO | Output pin of amplifier 2 |
| 8 | 3OUT | GPIO | Output pin of amplifier 3 |
| 9 | 3IN– | GPIO | Inverting input pin of amplifier 3 |
| 10 | 3IN+ | GPIO | Noninverting input pin of amplifier 3 |
| 11 | VCC– | POWER | Negative Supply |
| 12 | 4IN+ | GPIO | Noninverting input pin of amplifier 4 |
| 13 | 4IN– | GPIO | Inverting input pin of amplifier 4 |
| 14 | 4OUT | GPIO | Output pin of amplifier 4 |
Interactive pinout
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LF347
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