Overview
The LM239ADRE4 is a comparator made by Texas Instruments in a SOIC-14 package with 14 pins. -25℃~+85℃ 0.5nA 1us 1us 250nA 2V~30V 2mA 38V 3mV Four channels TTL SOIC-14 Comparators ROHS.
PCBKit's library has its KiCad symbol (EasyEDA_Cloud:LM239AM_TR, from EasyEDA) and its footprint (Package_SO:SO-14_3.9x8.65mm_P1.27mm, from KiCad's library), ready for a KiCad board. JLCPCB lists it (part C3659088).
Symbol
Footprint
Parameters
11- Ib - Input Bias Current
- 250nA
- Input Offset Current(Ios)
- 0.5nA
- Maximum Power Supply Range (Vdd-Vss)
- 38V
- Number of Channels
- Four channels
- Operating Temperature
- -25℃~+85℃
- Output Mode
- TTL
- Propagation Delay Time
- 1us
- Quiescent Current
- 2mA
- Response Time (tr)
- 1us
- Single Supply
- 2V~30V
- Vos - Input Offset Voltage
- 3mV
Order codes
1- LM239ADRE4LCSC C3659088
Pinout
14| Pin | Name | Type |
|---|---|---|
| 1 | OUT1 | Output |
| 2 | OUT2 | Output |
| 3 | VCC | Unspecified |
| 4 | IN2- | Unspecified |
| 5 | IN2+ | Unspecified |
| 6 | IN1- | Unspecified |
| 7 | IN1+ | Unspecified |
| 8 | IN3- | Unspecified |
| 9 | IN3+ | Unspecified |
| 10 | IN4- | Unspecified |
| 11 | IN4+ | Unspecified |
| 12 | GND | Unspecified |
| 13 | OUT4 | Output |
| 14 | OUT3 | Output |
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Is there a KiCad symbol and footprint for the LM239ADRE4?
Yes. The symbol is EasyEDA_Cloud:LM239AM_TR and the footprint Package_SO:SO-14_3.9x8.65mm_P1.27mm, both drawn on this page. PCBKit places them on a board for you when you design with it.
What package is the LM239ADRE4?
SOIC-14, with 14 pins. Its footprint is drawn on this page.
Where is the LM239ADRE4 datasheet?
Texas Instruments publishes it: the Datasheet link on this page opens it.
Where can I order the LM239ADRE4?
JLCPCB lists it as part C3659088, with 0 in stock; the sellers' links on this page open their listings.
What can replace the LM239ADRE4?
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.
Parts like it
8
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SOIC-14-18V~-1V、1V~18V -40℃~+125℃ 1.3us 1.3us 25nA 2V~36V 2mV 36V 3nA 800uA Four channels Open Collector Rail-to-rail input TTL、CMOS SOIC-14 Comparators ROHSTexas InstrumentsComparatorsLM339DR
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