
Overview
The AD790SQ is a comparator made by Analog Devices in a CDIP-8 package with 8 pins. -55℃~+125℃ 1 1.5mV 200uV 300nA 45ns 8mA TTL、CMOS CDIP-8 Comparators ROHS.
PCBKit's library has its KiCad symbol (EasyEDA_Cloud:AD790SQ, from EasyEDA) and its footprint (EasyEDA_Cloud:CDIP-8_L10.3-W6.7-P2.54-LS7.6-BL, from EasyEDA), ready for a KiCad board. JLCPCB lists it (part C578561).
Symbol
Footprint
Parameters
10- Ib - Input Bias Current
- 300nA
- Input Hysteresis Voltage (Vhys)
- 1.5mV
- Input Offset Current(Ios)
- 0.25uA
- Number of Channels
- 1
- Operating Temperature
- -55℃~+125℃
- Output Mode
- TTL, CMOS
- Output Type
- Push-pull
- Propagation Delay Time
- 45ns
- Quiescent Current
- 8mA
- Vos - Input Offset Voltage
- 200uV
Order codes
1- AD790SQLCSC C578561
Pinout
8| Pin | Name | Type |
|---|---|---|
| 1 | +VS | Unspecified |
| 2 | +IN | Unspecified |
| 3 | -IN | Unspecified |
| 4 | -VS | Unspecified |
| 5 | LATCH# | Unspecified |
| 6 | GROUND | Unspecified |
| 7 | OUTPUT | Output |
| 8 | VLOGIC | Unspecified |
Show this part on your page
<iframe src="https://pcbkit.io/embed/parts/adi/AD790SQ" title="AD790SQ in PCBKit" width="100%" height="480" style="border:0;border-radius:12px" allow="fullscreen" loading="lazy"></iframe><img src="https://pcbkit.io/embed/parts/adi/AD790SQ.jpg" alt="AD790SQ" width="1200" height="900">[](https://pcbkit.io/parts/adi/AD790SQ)Questions
Is there a KiCad symbol and footprint for the AD790SQ?
Yes. The symbol is EasyEDA_Cloud:AD790SQ and the footprint EasyEDA_Cloud:CDIP-8_L10.3-W6.7-P2.54-LS7.6-BL, both drawn on this page. PCBKit places them on a board for you when you design with it.
What package is the AD790SQ?
CDIP-8, with 8 pins. Its footprint is drawn on this page.
Where is the AD790SQ datasheet?
Analog Devices publishes it: the Datasheet link on this page opens it.
Where can I order the AD790SQ?
JLCPCB lists it as part C578561, with 0 in stock; the sellers' links on this page open their listings.
What can replace the AD790SQ?
Parts like it in the library: the MAX921MJA by Maxim Integrated (Analog Devices). Check their datasheets: a part that fits the footprint may still differ in its ratings.