ADR421ARZ
Analog DevicesExtended
-40℃~+125℃@(Ta) 1.75uVp-p 10mA 10ppm/℃ 2.5V 4.5V~18V 600uA Fixed Series ±0.12% SOIC-8 Voltage Reference ROHS
- Part id
- adi/ADR421ARZ
- Category
- Voltage References
- Package
- SOIC-8
- Pins
- 8
- In stock
- 236 at JLCPCB (C579294)
Overview
The ADR421ARZ is a voltage Reference made by Analog Devices in a SOIC-8 package with 8 pins. -40℃~+125℃@(Ta) 1.75uVp-p 10mA 10ppm/℃ 2.5V 4.5V~18V 600uA Fixed Series ±0.12% SOIC-8 Voltage Reference ROHS.
PCBKit's library has its KiCad symbol (EasyEDA_Cloud:ADR425BRZ-REEL7, from EasyEDA) and its footprint (Package_SO:SOIC-8_3.9x4.9mm_P1.27mm, from KiCad's library), ready for a KiCad board. 236 are in stock at JLCPCB (part C579294).
Symbol
Footprint
Pinout
8| Pin | Name | Type |
|---|---|---|
| 1 | TP | Unspecified |
| 2 | VIN | Unspecified |
| 3 | NIC | Unspecified |
| 4 | GND | Unspecified |
| 5 | TRIM | Unspecified |
| 6 | VOUT | Unspecified |
| 7 | NIC | Unspecified |
| 8 | TP | Unspecified |
Parts like it
8
REF5025ID
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ADR421ARMZ
MSOP-8-40℃~+125℃@(Ta) 1.75uVp-p 10mA 2.5V 3ppm/℃ 4.5V~18V 500uA Fixed Series ±0.12% MSOP-8 Voltage Reference ROHSAnalog DevicesVoltage References
Questions
Is there a KiCad symbol and footprint for the ADR421ARZ?
Yes. The symbol is EasyEDA_Cloud:ADR425BRZ-REEL7 and the footprint Package_SO:SOIC-8_3.9x4.9mm_P1.27mm, both drawn on this page. PCBKit places them on a board for you when you design with it.
What package is the ADR421ARZ?
SOIC-8, with 8 pins. Its footprint is drawn on this page.
Where is the ADR421ARZ datasheet?
Analog Devices publishes it: the Datasheet link on this page opens it.
Where can I order the ADR421ARZ?
JLCPCB lists it as part C579294, with 236 in stock; the sellers' links on this page open their listings.
What can replace the ADR421ARZ?
Parts like it in the library: the REF5025ID by Texas Instruments, the ADR431BRZ by Analog Devices, the MAX6225ACSA+T by Maxim Integrated (Analog Devices) and the LT1004IDG4-2-5 by Texas Instruments. Check their datasheets: a part that fits the footprint may still differ in its ratings.