
Overview
The APX321WG is an operational Amplifier made by Diodes Incorporated in a SOT-25 package with 5 pins. -40℃~+85℃ 1 1.7mV 110uA 15nA 1MHz 1V/us 2.5V~5.5V 23nV/√Hz@50kHz 50nA 5uV/℃ 60mA 65dB Rail-to-Rail Input, Rail-to-Rail Output SOT-25 Operational Amplifier ROHS.
PCBKit's library has its KiCad symbol (Celestial_Opamp:DIODES APX321, from Altium's library) and its footprint (Package_TO_SOT_SMD:SOT-23-5, from KiCad's library), ready for a KiCad board. 2,998 are in stock at JLCPCB (part C151412).
Symbol
Footprint
Parameters
14- Common Mode Rejection Ratio(CMRR)
- 65dB
- Gain Bandwidth Product
- 1MHz
- Ib - Input Bias Current
- 15nA
- Input Offset Current(Ios)
- 50nA
- Input Offset Voltage Drift(Vos TC)
- 5uV/℃
- Input Voltage Noise Density
- 23nV/√Hz@50kHz
- Number of Channels
- 1
- Operating Temperature
- -40℃~+85℃
- Output Current
- 60mA
- Quiescent Current
- 110uA
- Rail to Rail
- Rail-to-Rail Input, Rail-to-Rail Output
- Single supply
- 2.5V~5.5V
- Slew Rate
- 1V/us
- Vos - Input Offset Voltage
- 1.7mV
Order codes
1- APX321WG-7LCSC C151412
Pinout
5| Pin | Name | Type |
|---|---|---|
| 1 | + | Passive |
| 2 | V- | Passive |
| 3 | - | Passive |
| 4 | OUT | Passive |
| 5 | V+ | Passive |
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Is there a KiCad symbol and footprint for the APX321WG?
Yes. The symbol is Celestial_Opamp:DIODES APX321 and the footprint Package_TO_SOT_SMD:SOT-23-5, both drawn on this page. PCBKit places them on a board for you when you design with it.
What package is the APX321WG?
SOT-25, with 5 pins. Its footprint is drawn on this page.
Where is the APX321WG datasheet?
Diodes Incorporated publishes it: the Datasheet link on this page opens it.
Where can I order the APX321WG?
JLCPCB lists it as part C151412, with 2,998 in stock; the sellers' links on this page open their listings.
What can replace the APX321WG?
Parts like it in the library: the LM321-TR by Gainsil, the LM321H-TR by Gainsil, the LMV321B-TR by 3PEAK and the OPA365AIDBV by Texas Instruments. Check their datasheets: a part that fits the footprint may still differ in its ratings.
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