Voltage References

Analog Devices offers the widest selection of high performance voltage references in the industry. Our products range from high accuracy, low noise for high end industrial applications to general-purpose, low power for handheld, battery-powered applications. ADI is the ultimate source for design engineers looking for the perfect voltage reference that is cost effective, reliable, and dependable.
Product Selection Table

Voltage References

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SortOrderPart#Vref TypeVout Rating
(V)
Iout Sourcing (max)
(A)
Iout Sinking (max)
(A)
Initial Accuracy % (max)
(%)
Vout Tempco (max)
(ppm/°C)
Vsupply (min)
(V)
Vsupply (max)
(V)
Vnoise (typ)
(V p-p)
Initial Accuracy mV (max)
(V)
US Price 1000 to 4999
($ US)
1AD780S-----------
2ADR225-KGD-CHIPSReference Circuit Available----- 10 3.3 16 25µ 10m $79.00
3ADR225Reference Circuit Available------ 3.3 16 25µ 10m $73.00
4ADR3512 Series (Low Dropout) 1.2 10m -3m 0.1 8 2.3 5.5 1.2m $3.25
5ADR4550Reference Circuit Available Series (Low Dropout) 5 10m 10m 0.02 2 5.1 15 2.8µ 1m $2.45
6ADR4540 Series (Low Dropout) 4.096 10m 10m 0.02 2 4.2 15 2.7µ 820µ $2.45
7ADR4533 Series (Low Dropout) 3.3 10m 10m 0.02 2 3.4 15 2.1µ 660µ $2.45
8ADR4530 Series (Low Dropout) 3 10m 10m 0.02 2 3.1 15 1.6µ 600µ $2.45
9ADR4525Reference Circuit Available Series (Low Dropout) 2.5 10m 10m 0.02 2 3 15 1.25µ 500µ $2.45
10ADR4520 Series (Low Dropout) 2.048 10m 8m 0.02 2 3 15 410µ $2.45
11ADR3550 Series 5 10m 3m 0.1 5 5.2 5.5 35µ 5m $1.14
12ADR3540 Series 4.096 10m 3m 0.1 5 4.3 5.5 29µ 4.096m $1.14
13ADR3533 Series 3.3 10m 3m 0.1 5 3.5 5.5 25µ 3.3m $1.14
14ADR3530 Series 3 10m 3m 0.1 5 3.2 5.5 22µ 3m $1.14
15ADR3525 Series 2.5 10m 3m 0.1 5 2.7 5.5 18µ 2.5m $1.14
16ADR3433Reference Circuit Available Series (Low Dropout) 3.3 10m 3m 0.1 8 3.5 5.5 25µ 3.3m $0.93
17ADR3420 Series (Low Dropout) 2.048 10m 3m 0.1 8 2.3 5.5 15µ 2.048m $0.93
18ADR3412Reference Circuit Available Series (Low Dropout) 1.2 10m 3m 0.1 8 2.3 5.5 1.2m $0.93
19ADR3450 Series 5 10m 3m 0.1 8 5.2 5.5 35µ 5m $0.93
20ADR3440Reference Circuit Available Series 4.096 10m 3m 0.1 8 4.3 5.5 29µ 4.096m $0.93
21ADR3430 Series 3 10m 3m 0.1 8 3.2 5.5 22µ 3m $0.93
22ADR3425 Series 2.5 10m 3m 0.1 8 2.7 5.5 18µ 2.5m $0.93
23ADR827 Series 1.25 5m 3m 0.2 15 2.7 15 2.5m $1.45
24ADR1581Reference Circuit Available Shunt 1.25 10m 1m 0.12 100-- 4.5µ 1.5m $0.61
25ADR5045 Shunt 5 15m- 0.1 75-- 18.67µ 5m $0.28
26ADR5044 Shunt 4.096 15m- 0.1 75-- 15.27µ 4.096m $0.28
27ADR5043 Shunt 3 15m- 0.1 75-- 12.16µ 3m $0.28
28ADR5041 Shunt 2.5 15m- 0.1 75-- 9.05µ 2.5m $0.28
29ADR5040 Shunt 2.048 15m- 0.1 75-- 7.92µ 2.048m $0.28
30ADR130-1.0 Series (Multi/Select Out) 1--- 25 2 18 3.5m $1.27
31ADR130-0.5 Series (Multi/Select Out) 0.5--- 25 2 18 3.5m $1.27
32ADR127 Series 1.25 5m 0m 0.12 9 2.7 18 1.5m $1.59
33ADR1500 Shunt 1.29 10m 1m 0.2 170-- 2.6m $1.03
34ADR445Reference Circuit Available Series (Low Dropout) 5 10m 5m 0.04 3 5.5 18 2.25µ 2m $2.78
35ADR444Reference Circuit Available Series (Low Dropout) 4.096 10m 5m 0.04 3 4.6 18 1.8µ 1.6m $2.78
36ADR443 Series (Low Dropout) 3 10m 5m 0.04 3 3.5 18 1.4µ 1.2m $2.78
37ADR441Reference Circuit Available Series (Low Dropout) 2.5 10m 5m 0.04 3 3 18 1.2µ 1m $2.78
38ADR440 Series (Low Dropout) 2.048 10m 5m 0.05 3 3 18 1m $2.78
39ADR366 Series (Low Dropout) 3.3 5m- 0.125 9 3.6 15 9.3µ 4m $0.78
40ADR365 Series (Low Dropout) 5 5m- 0.08 9 5.3 15 12.8µ 4m $0.82
41ADR364 Series (Low Dropout) 4.096 5m- 0.1 9 4.4 15 11µ 4m $0.82
42ADR363 Series (Low Dropout) 3 5m- 0.1 9 3.3 15 8.7µ 3m $0.82
43ADR361 Series (Low Dropout) 2.5 5m- 0.12 9 2.8 15 8.25µ 3m $0.82
44ADR360 Series (Low Dropout) 2.048 5m- 0.15 9 2.35 15 6.8µ 3m $0.84
45ADR435Reference Circuit Available Series 5 30m 20m 0.04 3 7 18 2m $2.96
46ADR434Reference Circuit Available Series 4.096 30m 20m 0.04 3 6.1 18 6.25µ 1.5m $3.85
47ADR433 Series 3 30m 20m 0.05 3 5 18 3.75µ 1.5m $2.96
48ADR431Reference Circuit Available Series 2.5 30m 20m 0.04 3 4.5 18 3.5µ 1m $2.96
49ADR430 Series 2.048 30m 20m 0.05 3 4.1 18 3.5µ 1m $2.96
50ADR550 Shunt 5-- 0.2 40-- 38µ 10m $0.49
51ADR530 Shunt 3-- 0.2 40-- 22µ 6m $0.64
52ADR525 Shunt 2.5-- 0.2 40-- 18µ 5m $0.49
53ADR06 Series 3 10m- 0.1 3 5 36 10µ 3m $1.05
54ADR512 Shunt 1.2 10m- 0.3 60-- 3.5m $0.67
55ADR510 Shunt 1-- 0.35 70-- 3.5m $0.61
56ADR03Reference Circuit Available Series 2.5 10m- 0.1 3 4.5 36 2.5m $1.05
57ADR395Reference Circuit Available Series (Low Dropout) 5 5m- 0.1 9 5.3 15 5m $0.88
58ADR392 Series (Low Dropout) 4.096 5m- 0.12 9 4.3 15 5m $0.88
59ADR280Reference Circuit Available Series 1.2 100µ- 0.4 40 2.4 5.5 2.2µ 5m $0.82
60ADR02Reference Circuit Available Series 5 10m- 0.06 3 7 36 10µ 3m $1.05
61ADR01Reference Circuit Available Series 10 10m- 0.05 3 12 36 20µ 5m $1.05
62ADR425 Series 5 10m- 0.04 3 7 18 3.4µ 2m $2.88
63ADR423 Series 3 10m- 0.04 3 5 18 1.5m $2.88
64ADR421Reference Circuit Available Series 2.5 10m- 0.04 3 4.5 18 1.75µ 1m $2.88
65ADR420Reference Circuit Available Series 2.048 10m- 0.05 3 4 18 1.75µ 1m $2.88
66ADR381Reference Circuit Available Series (Low Dropout) 2.5 5m- 0.24 25 2.8 18 6m $0.78
67ADR380 Series (Low Dropout) 2.048 5m- 0.24 25 2.4 18 5m $0.78
68ADR391Reference Circuit Available Series (Low Dropout) 2.5 5m- 0.16 9 2.8 15 4m $0.88
69ADR293 Series 5 5m- 0.06 25 6 15 15µ 3m $2.05
70ADR292 Series 4.096 5m- 0.07 8 4.5 18 12µ 4.1m $2.09
71ADR291Reference Circuit Available Series (Low Dropout) 2.5 5m- 0.08 8 3 15 2.5m $2.37
72AD1585 Series (Low Dropout) 5 5m 0m 0.1 50 5.2 12 140µ 50m $0.67
73AD1584 Series (Low Dropout) 4.096 5m 0m 0.1 50 4.3 12 110µ 40m $0.67
74AD1583 Series (Low Dropout) 3 5m 0m 0.1 50 3.2 12 85µ 30m $0.67
75AD1582 Series (Low Dropout) 2.5 5m 0m 0.08 50 2.7 12 70µ 20m $0.67
76REF198 Series (Low Dropout) 4.096 30m- 0.049 5 5 18 40µ 2m $1.44
77REF191 Series (Low Dropout) 2.048 30m- 0.1 5 3.3 18 20µ 2m $1.44
78AD1580 Shunt 1.2-- 0.1 50-- 1m $0.62
79REF196 Series (Low Dropout) 3.3 30m- 0.0625 25 3.5 18 33µ 2m $1.44
80REF194Reference Circuit Available Series (Low Dropout) 4.5 30m- 0.044 5 5 18 45µ 2m $1.44
81REF193 Series (Low Dropout) 3 30m- 0.066 25 3.3 18 30µ 2m $1.44
82REF192Reference Circuit Available Series (Low Dropout) 2.5 30m- 0.08 5 3.3 18 25µ 2m $1.44
83REF195 Series (Low Dropout) 5 30m- 0.04 5 5.1 18 50µ 2m $1.44
84AD780Reference Circuit Available Series/Shunt 3 10m 0m 0.03 7 4 36 1m $4.51
85AD680 Series 2.5 5m 0.4 20 4.5 36 10m $1.84
86AD688 Series (Multi/Select Out) 10 10m 0m 0.02 1.5 10 38 2m $13.40
87REF03 Series 2.5 10m 300µ 0.6 50 4.5 36 15m $1.25
88REF43 Series 2.5 20m 1.2m 0.1 25 4.5 40 2.5m $3.84
89AD587 Series 10 10m 0m 0.05 5 13.5 36 5m $3.01
90AD586 Series 5 10m 0m 0.04 2 10.8 36 2m $3.01
91AD588 Series (Multi/Select Out) 10 10m 0m- 1.5 10.8 36 1m $17.92
92AD589 Shunt 1.2 10m 10m 1.2 10-- 15m $1.39
93AD584---------- $4.19
94AD581 Series 10 5m 0.05 5 12 40 40µ 5m $9.28
95REF02 Series 5 10m 300µ 0.3 8.5 7 36 15µ 15m $1.26
96REF01 Series 10 10m 300µ 0.3 8.5 12 36 30µ 30m $1.25
97AD580 Series 2.5 10m- 0.4 85 4.5 30 10m $4.62

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