4 layers80 × 60 mm
Overview
The ADR4520ARZ-R7 is a voltage Reference made by Analog Devices in a SOIC-8 package with 8 pins. -40℃~+125℃@(Ta) 10mA 1uVp-p 2.048V 3V~15V 4ppm/℃ 950uA Fixed Series ±0.04% SOIC-8 Voltage Reference ROHS.
PCBKit's library has its KiCad symbol (Reference_Voltage:ADR4520, from KiCad's library) and its footprint (Package_SO:SOIC-8_3.9x4.9mm_P1.27mm, from KiCad's library), ready for a KiCad board. 783 are in stock at JLCPCB (part C659578). 1 open-source board in 1 repository on GitHub use it.
Symbol
Footprint
Parameters
10- Noise - 1/10Hz to 10Hz
- 1uVp-p
- Operating Temperature
- -40℃~+125℃
- Output Current
- 10mA
- Output Type
- Fixed
- Output Voltage
- 2.048V
- Quiescent Current
- 950uA
- Reference Type
- Series
- Temperature Coefficient
- 4ppm/℃
- Tolerance
- ±0.04%
- Voltage - Supply
- 3V~15V
Order codes
1- ADR4520ARZ-R7LCSC C659578
Pinout
8| Pin | Name | Type |
|---|---|---|
| 1 | NC | Not connected |
| 2 | IN | Power in |
| 3 | NC | Not connected |
| 4 | GND | Power in |
| 5 | NC | Not connected |
| 6 | OUT | Power out |
| 7 | NC | Not connected |
| 8 | NC | Not connected |
Open-source boards using it
All 1Show this part on your page
<iframe src="https://pcbkit.io/embed/parts/adi/ADR4520ARZ-R7" title="ADR4520ARZ-R7 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/ADR4520ARZ-R7.jpg" alt="ADR4520ARZ-R7" width="1200" height="900">[](https://pcbkit.io/parts/adi/ADR4520ARZ-R7)Questions
Is there a KiCad symbol and footprint for the ADR4520ARZ-R7?
Yes. The symbol is Reference_Voltage:ADR4520 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 ADR4520ARZ-R7?
SOIC-8, with 8 pins. Its footprint is drawn on this page.
Where is the ADR4520ARZ-R7 datasheet?
Analog Devices publishes it: the Datasheet link on this page opens it.
Where can I order the ADR4520ARZ-R7?
JLCPCB lists it as part C659578, with 783 in stock; the sellers' links on this page open their listings.
What can replace the ADR4520ARZ-R7?
Parts like it in the library: the GM7401ARZ-2.048-R7 by GONGMOSEMI, the ADR4520BRZ-R7 by Analog Devices, the MAX6126AASA21+T by Maxim Integrated (Analog Devices) and the ADR4520ARZ by Analog Devices. Check their datasheets: a part that fits the footprint may still differ in its ratings.
Which open-source boards use the ADR4520ARZ-R7?
1 board in 1 repository on GitHub; the most starred are listed on this page, with their KiCad files.
Parts like it
8
GM7401ARZ-2.048-R7
SO-8SO-8 Voltage Reference ROHSGONGMOSEMIVoltage ReferenceADR4520BRZ-R7
SOIC-8-40℃~+125℃@(Ta) 10mA 1uVp-p 2.048V 2ppm/℃ 3V~15V 950uA Fixed Series ±0.02% SOIC-8 Voltage Reference ROHSAnalog DevicesVoltage ReferenceMAX6126AASA21+T
SO-8-40℃~+125℃@(Ta) 1.3uVp-p 10mA 2.048V 2.7V~12.6V 3ppm/℃ 725uA Fixed Series ±0.02% SO-8 Voltage Reference ROHSMaxim Integrated (Analog Devices)Voltage ReferenceADR4520ARZ
SOIC-8-40℃~+125℃@(Ta) 10mA 2.048V 3V~15V 4ppm/℃ 950uA Fixed Series ±0.04% SOIC-8 Voltage Reference ROHSAnalog DevicesVoltage ReferenceMAX6126AASA21+
SOIC-8-40℃~+125℃@(Ta) 1.3uVp-p 10mA 2.048V 2.7V~12.6V 3ppm/℃ 725uA Fixed Series ±0.02% SOIC-8 Voltage Reference ROHSMaxim Integrated (Analog Devices)Voltage ReferenceREF191ESZ-REEL
SOIC-8-40℃~+85℃@(Ta) 2.048V 20uVp-p 30mA 3V~15V 45uA 5ppm/℃ Fixed Series SOIC-8 Voltage Reference ROHSAnalog DevicesVoltage ReferenceREF191FS
SOIC-8-40℃~+85℃@(Ta) 2.048V 20uVp-p 30mA 3V~15V 45uA 5ppm/℃ Fixed Low-power standby Series SOIC-8 Voltage ReferenceAnalog DevicesVoltage Reference
MAX6070AAUT21+T
SOT-23-6-40℃~+125℃@(Ta) 10mA 2.048V 2.7V~5.5V 260uA 6.3uVrms 6.4uVp-p 6ppm/℃ Fixed Series ±0.04% SOT-23-6 Voltage Reference ROHSMaxim Integrated (Analog Devices)Voltage Reference