
Overview
The LM293H is a comparator made by Texas Instruments in a TO-99-8 package with 8 pins. -25℃~+85℃ 2 25nA 2mV 400uA TTL、CMOS TO-99-8 Comparators ROHS.
PCBKit's library has its KiCad symbol (EasyEDA_Cloud:TL082ACD, from EasyEDA) and its footprint (Package_TO_SOT_THT:TO-99-8, from KiCad's library), ready for a KiCad board. JLCPCB lists it (part C2867976).
Symbol
Footprint
Parameters
10- Ib - Input Bias Current
- 25nA
- Input Bias Current (Ib)
- 0.25uA
- Input Offset Voltage (Vos)
- 5mV
- Number of Channels
- 2
- Operating Temperature
- -25℃~+85℃
- Output Mode
- TTL;CMOS
- Output Type
- 开集
- Quiescent Current
- 400uA
- Supply Voltage
- 1V~18V;2V~36V
- Vos - Input Offset Voltage
- 2mV
Order codes
3- LM293H/NOPBLCSC C2867976
- LM293HLCSC C3717434
- LM293HLCSC C3717463
Pinout
8| Pin | Name | Type |
|---|---|---|
| 1 | OUTA | Output |
| 2 | INA- | Unspecified |
| 3 | INA+ | Unspecified |
| 4 | GND | Unspecified |
| 5 | INB+ | Unspecified |
| 6 | INB- | Unspecified |
| 7 | OUTB | Output |
| 8 | V+ | Unspecified |
Show this part on your page
<iframe src="https://pcbkit.io/embed/parts/ti/LM293H" title="LM293H 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/LM293H.jpg" alt="LM293H" width="1200" height="900">[](https://pcbkit.io/parts/ti/LM293H)Questions
Is there a KiCad symbol and footprint for the LM293H?
Yes. The symbol is EasyEDA_Cloud:TL082ACD and the footprint Package_TO_SOT_THT:TO-99-8, both drawn on this page. PCBKit places them on a board for you when you design with it.
What package is the LM293H?
TO-99-8, with 8 pins. Its footprint is drawn on this page.
Where is the LM293H datasheet?
Texas Instruments publishes it: the Datasheet link on this page opens it.
Where can I order the LM293H?
JLCPCB lists it as part C2867976, with 0 in stock; the sellers' links on this page open their listings.
What can replace the LM293H?
Parts like it in the library: the LM111H/NOPB by Texas Instruments, the LM193H by Texas Instruments, the LM193AH by Texas Instruments and the JM38510/11202BGA by Texas Instruments. Check their datasheets: a part that fits the footprint may still differ in its ratings.
Parts like it
5LM111H/NOPB
TO-99-8-55℃~+125℃ 1 200ns 200ns 36V 4nA 5.1mA 5V 60nA 700uV Built-in hysteresis、Enable/shutdown function TTL、CMOS ±15V TO-99-8 Comparators ROHSTexas InstrumentsComparatorsLM193H
TO-99-8-55℃~+125℃ 1V~18V、1V~18V 2 25nA 25nA 2V~36V 2mV 400uA TTL、CMOS TO-99-8 Comparators ROHSTexas InstrumentsComparatorsLM193AH
TO-99-8-55℃~+125℃ 100nA 2 2.5mA 2V~36V 2mV 700ns TTL、CMOS TO-99-8 Comparators ROHSTexas InstrumentsComparatorsJM38510/11202BGA
TO-99-8-55℃~+125℃ 2 25nA 400uA 5mV 5us DTL、TTL、CMOS、ECL、MOS TO-99-8 Comparators ROHSTexas InstrumentsComparatorsLM360H
TO-99-80℃~+70℃ 20uA 5mV 80dB Open-drain TO-99-8 ComparatorsTexas InstrumentsComparators