Overview
The LF147J is a FET Input Amplifier made by Texas Instruments in a CDIP-14 package with 14 pins. -55℃~+125℃ 10uV/℃ 13V/us 20nV/√Hz@1kHz 25pA 4 4MHz 50pA 5mV 7.2mA 80dB Built-in compensation、Latch-up suppression CDIP-14 FET Input Amplifiers ROHS.
PCBKit's library has its KiCad symbol (EasyEDA_Cloud:LM324DR-TUDI, from EasyEDA) and its footprint (EasyEDA_Cloud:PDIP-14_L19.3-W6.4-P2.54-LS7.9-BL-1, from EasyEDA), ready for a KiCad board. 12 are in stock at JLCPCB (part C1346410).
Symbol
Footprint
Parameters
12- Common Mode Rejection Ratio(CMRR)
- 80dB
- Features
- Built-in compensation
- Gain Bandwidth Product
- 4MHz
- Ib - Input Bias Current
- 50pA
- Input Offset Current(Ios)
- 25pA
- Input Offset Voltage Drift(Vos TC)
- 10uV/℃
- Noise density(eN)
- 20nV/√Hz@1kHz
- Number of Channels
- 4
- Operating Temperature
- -55℃~+125℃
- Quiescent Current(Iq)
- 7.2mA
- Slew Rate
- 13V/us
- Vos - Input Offset Voltage
- 5mV
Order codes
1- LF147JLCSC C1346410
Pinout
14| Pin | Name | Type |
|---|---|---|
| 1 | OUT1 | Output |
| 2 | IN1- | Unspecified |
| 3 | IN1+ | Unspecified |
| 4 | VCC | Unspecified |
| 5 | IN2+ | Unspecified |
| 6 | IN2- | Unspecified |
| 7 | OUT2 | Output |
| 8 | OUT3 | Output |
| 9 | IN3- | Unspecified |
| 10 | IN3+ | Unspecified |
| 11 | GND | Unspecified |
| 12 | IN4+ | Unspecified |
| 13 | IN4- | Unspecified |
| 14 | OUT4 | Output |
Show this part on your page
<iframe src="https://pcbkit.io/embed/parts/ti/LF147J" title="LF147J in PCBKit" width="100%" height="480" style="border:0;border-radius:12px" allow="fullscreen" loading="lazy"></iframe><img src="https://pcbkit.io/embed/parts/ti/LF147J.jpg" alt="LF147J" width="1200" height="900">[](https://pcbkit.io/parts/ti/LF147J)Questions
Is there a KiCad symbol and footprint for the LF147J?
Yes. The symbol is EasyEDA_Cloud:LM324DR-TUDI and the footprint EasyEDA_Cloud:PDIP-14_L19.3-W6.4-P2.54-LS7.9-BL-1, both drawn on this page. PCBKit places them on a board for you when you design with it.
What package is the LF147J?
CDIP-14, with 14 pins. Its footprint is drawn on this page.
Where is the LF147J datasheet?
Texas Instruments publishes it: the Datasheet link on this page opens it.
Where can I order the LF147J?
JLCPCB lists it as part C1346410, with 12 in stock; the sellers' links on this page open their listings.
What can replace the LF147J?
Parts like it in the library: the 5962-9080902MCA by Texas Instruments, the 5962-9080903QCA by Texas Instruments, the 5962-9460203QCA by Texas Instruments and the TLE2074AMJB by Texas Instruments. Check their datasheets: a part that fits the footprint may still differ in its ratings.
Parts like it
5
5962-9080902MCA
CDIP-14-55℃~+125℃ 2MHz 3.4V/us 4pA 900uV CDIP-14 FET Input AmplifiersTexas InstrumentsFET Input Amplifiers5962-9080903QCA
CDIP-14-18V~-3.5V、3.5V~18V -55℃~+125℃ 1.3mA 1pA 2MHz 3.4V/us 4 43nV/√Hz@1kHz 4pA 6uV/℃ 82dB 900uV CDIP-14 FET Input AmplifiersTexas InstrumentsFET Input Amplifiers5962-9460203QCA
CDIP-14-55℃~+125℃ 10MHz 20pA 40V/us 490uV CDIP-14 FET Input Amplifiers ROHSTexas InstrumentsFET Input AmplifiersTLE2074AMJB
CDIP-14-19V~-2.25V、2.25V~19V -55℃~+125℃ 10.1uV/℃ 100pA 10MHz 17nV/√Hz@10kHz 1pA 250uV 4 45V/us 45mA 6.3mA 89dB Short-Circuit Protection CDIP-14 FET Input Amplifiers ROHSTexas InstrumentsFET Input AmplifiersLF147J/883
CDIP-14-20V~20V -55℃~+125℃ 10uV/℃ 13V/us 1mV 20nV/√Hz@1000Hz 25pA 4MHz 50pA 7.2mA 80dB Built-in compensation、Latch-up suppression Four channels CDIP-14 FET Input Amplifiers ROHSTexas InstrumentsFET Input Amplifiers