AD584 Voltage Reference

Ongoing

STD AD584 Voltage Reference

Measuring

Other_Modules

Analog

License: Public Domain

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Update time： 2021-07-07 05:18:50

Creation time： 2021-06-23 09:41:42

Description

Utilizes AD584 multi-tap voltage reference IC. Precision divider allows customizible voltage ranges. Caddock C6815 Decade resistance divider allows for multimeter/VTTM ohms calibration

Design Drawing

schematic diagram

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PCB

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PCB_Precision Voltage Ref Standalone
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BOM

BOM download Purchase Parts

ID	Name	Designator	Footprint	Quantity
1	Toggle Switch	SW1	SW5-2.0-8.8X4.4X4.7MM-90D	1
2	10-100nF	U2	CAP-TH_L4.5-W3.0-P5.00-D1.2	1
3	100nF	U3	CAP-TH_L4.5-W3.0-P5.00-D1.2	1
4	DC-050	P5	DC-050-2.1MM	1
5	On	LED1	LED0805_RED	1
6	2k	R1	R_AXIAL-0.3	1
7	1k	R2,R3,R4	R_AXIAL-0.3	3
8	Caddock C681	H2	HDR-F-2.54_1X5	1
9	1k	J8	HDR-M-2.54_1X1	1
10	10M	J12	HDR-M-2.54_1X1	1
11	20%	J5	HDR-M-2.54_1X1	1
12	GND	J6	HDR-M-2.54_1X1	1
13	Com	J7	HDR-M-2.54_1X1	1
14	60%	J3	HDR-M-2.54_1X1	1
15	10k	J9	HDR-M-2.54_1X1	1
16	Caddock C681	J1	HDR-M-2.54_1X1	1
17	40%	J4	HDR-M-2.54_1X1	1
18	100k	J10	HDR-M-2.54_1X1	1
19	1M	J11	HDR-M-2.54_1X1	1
20	Vout	J2	HDR-M-2.54_1X1	1
21	AD584JNZ	U1	TO-99_L9.3-W4.6-P1.93	1
22	V Select	J13	HDR-M-2.54_1X5	1
23	FR2007	D1	DO-41_BD2.4-L4.7-P8.70-D0.9-FD	1
24	Caddock Spacer	H1	HDR-F-2.54_1X10	1
25	5.1k	R5	R0805	1