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.
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Voltage References

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
30ADR127 Series 1.25 5m 0m 0.12 9 2.7 18 1.5m $1.59
31ADR1500 Shunt 1.29 10m 1m 0.2 170-- 2.6m $1.03
32ADR445Reference Circuit Available Series (Low Dropout) 5 10m 5m 0.04 3 5.5 18 2.25µ 2m $2.78
33ADR444Reference Circuit Available Series (Low Dropout) 4.096 10m 5m 0.04 3 4.6 18 1.8µ 1.6m $2.78
34ADR443 Series (Low Dropout) 3 10m 5m 0.04 3 3.5 18 1.4µ 1.2m $2.78
35ADR441Reference Circuit Available Series (Low Dropout) 2.5 10m 5m 0.04 3 3 18 1.2µ 1m $2.78
36ADR440 Series (Low Dropout) 2.048 10m 5m 0.05 3 3 18 1m $2.78
37ADR366 Series (Low Dropout) 3.3 5m- 0.125 9 3.6 15 9.3µ 4m $0.78
38ADR365 Series (Low Dropout) 5 5m- 0.08 9 5.3 15 12.8µ 4m $0.82
39ADR364 Series (Low Dropout) 4.096 5m- 0.1 9 4.4 15 11µ 4m $0.82
40ADR363 Series (Low Dropout) 3 5m- 0.1 9 3.3 15 8.7µ 3m $0.82
41ADR361 Series (Low Dropout) 2.5 5m- 0.12 9 2.8 15 8.25µ 3m $0.82
42ADR360 Series (Low Dropout) 2.048 5m- 0.15 9 2.35 15 6.8µ 3m $0.84
43ADR435Reference Circuit Available Series 5 30m 20m 0.04 3 7 18 2m $2.96
44ADR434Reference Circuit Available Series 4.096 30m 20m 0.04 3 6.1 18 6.25µ 1.5m $3.85
45ADR433 Series 3 30m 20m 0.05 3 5 18 3.75µ 1.5m $2.96
46ADR431Reference Circuit Available Series 2.5 30m 20m 0.04 3 4.5 18 3.5µ 1m $2.96
47ADR430 Series 2.048 30m 20m 0.05 3 4.1 18 3.5µ 1m $2.96
48ADR550 Shunt 5-- 0.2 40-- 38µ 10m $0.49
49ADR530 Shunt 3-- 0.2 40-- 22µ 6m $0.64
50ADR525 Shunt 2.5-- 0.2 40-- 18µ 5m $0.49
51ADR06 Series 3 10m- 0.1 40 5 36 10µ 3m $1.05
52ADR512 Shunt 1.2 10m- 0.3 60-- 3.5m $0.67
53ADR510 Shunt 1-- 0.35 70-- 3.5m $0.61
54ADR03Reference Circuit Available Series 2.5 10m- 0.1 40 4.5 36 2.5m $1.05
55ADR395Reference Circuit Available Series (Low Dropout) 5 5m- 0.1 9 5.3 15 5m $0.88
56ADR392 Series (Low Dropout) 4.096 5m- 0.12 9 4.3 15 5m $0.88
57ADR280Reference Circuit Available Series 1.2 100µ- 0.4 40 2.4 5.5 2.2µ 5m $0.82
58ADR02Reference Circuit Available Series 5 10m- 0.06 40 7 36 10µ 3m $1.05
59ADR01Reference Circuit Available Series 10 10m- 0.05 40 12 36 20µ 5m $1.05
60ADR425 Series 5 10m- 0.04 3 7 18 3.4µ 2m $2.88
61ADR423 Series 3 10m- 0.04 3 5 18 1.5m $2.88
62ADR421Reference Circuit Available Series 2.5 10m- 0.04 3 4.5 18 1.75µ 1m $2.88
63ADR420Reference Circuit Available Series 2.048 10m- 0.05 3 4 18 1.75µ 1m $2.88
64ADR381Reference Circuit Available Series (Low Dropout) 2.5 5m- 0.24 25 2.8 18 6m $0.78
65ADR380 Series (Low Dropout) 2.048 5m- 0.24 25 2.4 18 5m $0.78
66ADR391Reference Circuit Available Series (Low Dropout) 2.5 5m- 0.16 9 2.8 15 4m $0.88
67ADR293 Series 5 5m- 0.06 25 6 15 15µ 3m $2.05
68ADR292 Series 4.096 5m- 0.07 8 4.5 18 12µ 4.1m $2.09
69ADR291Reference Circuit Available Series (Low Dropout) 2.5 5m- 0.08 8 3 15 2.5m $2.37
70AD1585 Series (Low Dropout) 5 5m 0m 0.1 50 5.2 12 140µ 50m $0.67
71AD1584 Series (Low Dropout) 4.096 5m 0m 0.1 50 4.3 12 110µ 40m $0.67
72AD1583 Series (Low Dropout) 3 5m 0m 0.1 50 3.2 12 85µ 30m $0.67
73AD1582 Series (Low Dropout) 2.5 5m 0m 0.08 50 2.7 12 70µ 20m $0.67
74REF198 Series (Low Dropout) 4.096 30m- 0.049 5 5 18 40µ 2m $1.44
75REF191 Series (Low Dropout) 2.048 30m- 0.1 5 3.3 18 20µ 2m $1.44
76AD1580 Shunt 1.2-- 0.1 50-- 1m $0.62
77REF196 Series (Low Dropout) 3.3 30m- 0.0625 25 3.5 18 33µ 2m $1.44
78REF194Reference Circuit Available Series (Low Dropout) 4.5 30m- 0.044 5 5 18 45µ 2m $1.44
79REF193 Series (Low Dropout) 3 30m- 0.066 25 3.3 18 30µ 2m $1.44
80REF192Reference Circuit Available Series (Low Dropout) 2.5 30m- 0.08 5 3.3 18 25µ 2m $1.44
81REF195 Series (Low Dropout) 5 30m- 0.04 5 5.1 18 50µ 2m $1.44
82AD780Reference Circuit Available Series/Shunt 3 10m 0m 0.03 7 4 36 1m $4.51
83AD680 Series 2.5 5m 0.4 20 4.5 36 10m $1.84
84AD688 Series (Multi/Select Out) 10 10m 0m 0.02 1.5 10 38 2m $13.40
85REF03 Series 2.5 10m 300µ 0.6 50 4.5 36 15m $1.25
86REF43 Series 2.5 20m 1.2m 0.1 25 4.5 40 2.5m $3.84
87AD587 Series 10 10m 0m 0.05 5 13.5 36 5m $3.01
88AD586 Series 5 10m 0m 0.04 2 10.8 36 2m $3.01
89AD588 Series (Multi/Select Out) 10 10m 0m- 1.5 10.8 36 1m $17.92
90AD589 Shunt 1.2 10m 10m 1.2 10-- 15m $1.39
91AD584---------- $3.49
92AD581 Series 10 5m 0.05 5 12 40 40µ 5m $9.28
93REF02 Series 5 10m 300µ 0.3 8.5 7 36 15µ 15m $1.26
94REF01 Series 10 10m 300µ 0.3 8.5 12 36 30µ 30m $1.25
95AD580 Series 2.5 10m- 0.4 85 4.5 30 10m $4.62