Overview
The LM239AMDREP is a comparator made by Texas Instruments in a SOIC-14 package with 14 pins. -18V~-1V、1V~18V -55℃~+125℃ 1.3us 2.5mV 25nA 2V~36V 36V 50nA 800uA Four channels Open Collector TTL、CMOS SOIC-14 Comparators ROHS.
PCBKit's library has its KiCad symbol (EasyEDA_Cloud:LM339PWRG, from EasyEDA) and its footprint (Package_SO:SOIC-14_3.9x8.7mm_P1.27mm, from KiCad's library), ready for a KiCad board. 5 are in stock at JLCPCB (part C2871246).
Symbol
Footprint
Parameters
13- Dual Supply
- 1V~18V
- Ib - Input Bias Current
- 25nA
- Input Offset Current(Ios)
- 50nA
- Maximum Power Supply Range (Vdd-Vss)
- 36V
- Number of Channels
- Four channels
- Operating Temperature
- -55℃~+125℃
- Output Mode
- CMOS
- Output Type
- Open Collector
- Propagation Delay Time
- 1.3us
- Quiescent Current
- 800uA
- Response Time (tr)
- 1.3us
- Single Supply
- 2V~36V
- Vos - Input Offset Voltage
- 2.5mV
Order codes
1- LM239AMDREPLCSC C2871246
Pinout
14| Pin | Name | Type |
|---|---|---|
| 1 | 1OUT | Output |
| 2 | 2OUT | Output |
| 3 | VCC | Unspecified |
| 4 | 2IN− | Unspecified |
| 5 | 2IN+ | Unspecified |
| 6 | 1IN− | Unspecified |
| 7 | 1IN+ | Unspecified |
| 8 | 3IN− | Unspecified |
| 9 | 3IN+ | Unspecified |
| 10 | 4IN− | Unspecified |
| 11 | 4IN+ | Unspecified |
| 12 | GND | Unspecified |
| 13 | OUT4 | Output |
| 14 | OUT3 | Output |
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Is there a KiCad symbol and footprint for the LM239AMDREP?
Yes. The symbol is EasyEDA_Cloud:LM339PWRG and the footprint Package_SO:SOIC-14_3.9x8.7mm_P1.27mm, both drawn on this page. PCBKit places them on a board for you when you design with it.
What package is the LM239AMDREP?
SOIC-14, with 14 pins. Its footprint is drawn on this page.
Where is the LM239AMDREP datasheet?
Texas Instruments publishes it: the Datasheet link on this page opens it.
Where can I order the LM239AMDREP?
JLCPCB lists it as part C2871246, with 5 in stock; the sellers' links on this page open their listings.
What can replace the LM239AMDREP?
Parts like it in the library: the LM339D by Texas Instruments, the LM339DT by STMicroelectronics, the LM239D by Texas Instruments and the LM339 by Jiangsu Changjing Electronics Technology (CJ). Check their datasheets: a part that fits the footprint may still differ in its ratings.
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