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---------- $555.00
2ADR225Reference Circuit Available------ 3.3 16 25µ 10m-
3ADR3512 Series (Low Dropout) 1.2 10m -3m 0.1 8 2.3 5.5 1.2m $3.25
4ADR4550Reference Circuit Available Series (Low Dropout) 5 10m 10m 0.02 2 5.1 15 2.8µ 1m $2.45
5ADR4540 Series (Low Dropout) 4.096 10m 10m 0.02 2 4.2 15 2.7µ 820µ $2.45
6ADR4533 Series (Low Dropout) 3.3 10m 10m 0.02 2 3.4 15 2.1µ 660µ $2.45
7ADR4530 Series (Low Dropout) 3 10m 10m 0.02 2 3.1 15 1.6µ 600µ $2.45
8ADR4525Reference Circuit Available Series (Low Dropout) 2.5 10m 10m 0.02 2 3 15 1.25µ 500µ $2.45
9ADR4520 Series (Low Dropout) 2.048 10m 8m 0.02 2 3 15 410µ $2.45
10ADR3550 Series 5 10m 3m 0.1 5 5.2 5.5 35µ 5m $1.14
11ADR3540 Series 4.096 10m 3m 0.1 5 4.3 5.5 29µ 4.096m $1.14
12ADR3533 Series 3.3 10m 3m 0.1 5 3.5 5.5 25µ 3.3m $1.14
13ADR3530 Series 3 10m 3m 0.1 5 3.2 5.5 22µ 3m $1.14
14ADR3525 Series 2.5 10m 3m 0.1 5 2.7 5.5 18µ 2.5m $1.14
15ADR3433 Series (Low Dropout) 3.3 10m 3m 0.1 8 3.5 5.5 25µ 3.3m $0.93
16ADR3420 Series (Low Dropout) 2.048 10m 3m 0.1 8 2.3 5.5 15µ 2.048m $0.93
17ADR3412Reference Circuit Available Series (Low Dropout) 1.2 10m 3m 0.1 8 2.3 5.5 1.2m $0.93
18ADR3450 Series 5 10m 3m 0.1 8 5.2 5.5 35µ 5m $0.93
19ADR3440Reference Circuit Available Series 4.096 10m 3m 0.1 8 4.3 5.5 29µ 4.096m $0.93
20ADR3430 Series 3 10m 3m 0.1 8 3.2 5.5 22µ 3m $0.93
21ADR3425 Series 2.5 10m 3m 0.1 8 2.7 5.5 18µ 2.5m $0.93
22ADR827 Series 1.25 5m 3m 0.2 15 2.7 15 2.5m $1.45
23ADR1581Reference Circuit Available Shunt 1.25 10m 1m 0.12 100-- 4.5µ 1.5m $0.61
24ADR5045 Shunt 5 15m- 0.1 75-- 18.67µ 5m $0.28
25ADR5044 Shunt 4.096 15m- 0.1 75-- 15.27µ 4.096m $0.28
26ADR5043 Shunt 3 15m- 0.1 75-- 12.16µ 3m $0.28
27ADR5041 Shunt 2.5 15m- 0.1 75-- 9.05µ 2.5m $0.28
28ADR5040 Shunt 2.048 15m- 0.1 75-- 7.92µ 2.048m $0.28
29ADR127 Series 1.25 5m 0m 0.12 9 2.7 18 1.5m $1.59
30ADR1500 Shunt 1.29 10m 1m 0.2 170-- 2.6m $1.03
31ADR445Reference Circuit Available Series (Low Dropout) 5 10m 5m 0.04 3 5.5 18 2.25µ 2m $2.78
32ADR444Reference Circuit Available Series (Low Dropout) 4.096 10m 5m 0.04 3 4.6 18 1.8µ 1.6m $2.78
33ADR443 Series (Low Dropout) 3 10m 5m 0.04 3 3.5 18 1.4µ 1.2m $2.78
34ADR441Reference Circuit Available Series (Low Dropout) 2.5 10m 5m 0.04 3 3 18 1.2µ 1m $2.78
35ADR440 Series (Low Dropout) 2.048 10m 5m 0.05 3 3 18 1m $2.78
36ADR366 Series (Low Dropout) 3.3 5m- 0.125 9 3.6 15 9.3µ 4m $0.78
37ADR365 Series (Low Dropout) 5 5m- 0.08 9 5.3 15 12.8µ 4m $0.82
38ADR364 Series (Low Dropout) 4.096 5m- 0.1 9 4.4 15 11µ 4m $0.82
39ADR363 Series (Low Dropout) 3 5m- 0.1 9 3.3 15 8.7µ 3m $0.82
40ADR361 Series (Low Dropout) 2.5 5m- 0.12 9 2.8 15 8.25µ 3m $0.82
41ADR360 Series (Low Dropout) 2.048 5m- 0.15 9 2.35 15 6.8µ 3m $0.84
42ADR435Reference Circuit Available Series 5 30m 20m 0.04 3 7 18 2m $2.96
43ADR434Reference Circuit Available Series 4.096 30m 20m 0.04 3 6.1 18 6.25µ 1.5m $3.85
44ADR433 Series 3 30m 20m 0.05 3 5 18 3.75µ 1.5m $2.96
45ADR431Reference Circuit Available Series 2.5 30m 20m 0.04 3 4.5 18 3.5µ 1m $2.96
46ADR430 Series 2.048 30m 20m 0.05 3 4.1 18 3.5µ 1m $2.96
47ADR550 Shunt 5-- 0.2 40-- 38µ 10m $0.49
48ADR530 Shunt 3-- 0.2 40-- 22µ 6m $0.64
49ADR525 Shunt 2.5-- 0.2 40-- 18µ 5m $0.49
50ADR06 Series 3 10m- 0.1 40 5 36 10µ 3m $1.05
51ADR512 Shunt 1.2 10m- 0.3 60-- 3.5m $0.67
52ADR510 Shunt 1-- 0.35 70-- 3.5m $0.61
53ADR03Reference Circuit Available Series 2.5 10m- 0.1 40 4.5 36 2.5m $1.05
54ADR395Reference Circuit Available Series (Low Dropout) 5 5m- 0.1 9 5.3 15 5m $0.88
55ADR392 Series (Low Dropout) 4.096 5m- 0.12 9 4.3 15 5m $0.88
56ADR280Reference Circuit Available Series 1.2 100µ- 0.4 40 2.4 5.5 2.2µ 5m $0.82
57ADR02Reference Circuit Available Series 5 10m- 0.06 40 7 36 10µ 3m $1.05
58ADR01Reference Circuit Available Series 10 10m- 0.05 40 12 36 20µ 5m $1.05
59ADR425 Series 5 10m- 0.04 3 7 18 3.4µ 2m $2.88
60ADR423 Series 3 10m- 0.04 3 5 18 1.5m $2.88
61ADR421Reference Circuit Available Series 2.5 10m- 0.04 3 4.5 18 1.75µ 1m $2.88
62ADR420Reference Circuit Available Series 2.048 10m- 0.05 3 4 18 1.75µ 1m $2.88
63ADR381Reference Circuit Available Series (Low Dropout) 2.5 5m- 0.24 25 2.8 18 6m $0.78
64ADR380 Series (Low Dropout) 2.048 5m- 0.24 25 2.4 18 5m $0.78
65ADR391Reference Circuit Available Series (Low Dropout) 2.5 5m- 0.16 9 2.8 15 4m $0.88
66ADR293 Series 5 5m- 0.06 25 6 15 15µ 3m $2.05
67ADR292 Series 4.096 5m- 0.07 8 4.5 18 12µ 4.1m $2.09
68ADR291Reference Circuit Available Series (Low Dropout) 2.5 5m- 0.08 8 3 15 2.5m $2.37
69AD1585 Series (Low Dropout) 5 5m 0m 0.1 50 5.2 12 140µ 50m $0.67
70AD1584 Series (Low Dropout) 4.096 5m 0m 0.1 50 4.3 12 110µ 40m $0.67
71AD1583 Series (Low Dropout) 3 5m 0m 0.1 50 3.2 12 85µ 30m $0.67
72AD1582 Series (Low Dropout) 2.5 5m 0m 0.08 50 2.7 12 70µ 20m $0.67
73REF198 Series (Low Dropout) 4.096 30m- 0.049 5 5 18 40µ 2m $1.44
74REF191 Series (Low Dropout) 2.048 30m- 0.1 5 3.3 18 20µ 2m $1.44
75AD1580 Shunt 1.2-- 0.1 50-- 1m $0.62
76REF196 Series (Low Dropout) 3.3 30m- 0.0625 25 3.5 18 33µ 2m $1.44
77REF194Reference Circuit Available Series (Low Dropout) 4.5 30m- 0.044 5 5 18 45µ 2m $1.44
78REF193 Series (Low Dropout) 3 30m- 0.066 25 3.3 18 30µ 2m $1.44
79REF192Reference Circuit Available Series (Low Dropout) 2.5 30m- 0.08 5 3.3 18 25µ 2m $1.44
80REF195 Series (Low Dropout) 5 30m- 0.04 5 5.1 18 50µ 2m $1.44
81AD780Reference Circuit Available Series/Shunt 3 10m 0m 0.03 7 4 36 1m $4.51
82AD680 Series 2.5 5m 0.4 20 4.5 36 10m $1.84
83AD688 Series (Multi/Select Out) 10 10m 0m 0.02 1.5 10 38 2m $13.40
84REF03 Series 2.5 10m 300µ 0.6 50 4.5 36 15m $1.25
85REF43 Series 2.5 20m 1.2m 0.1 25 4.5 40 2.5m $3.84
86AD587 Series 10 10m 0m 0.05 5 13.5 36 5m $3.01
87AD586 Series 5 10m 0m 0.04 2 10.8 36 2m $3.01
88AD588 Series (Multi/Select Out) 10 10m 0m- 1.5 10.8 36 1m $17.92
89AD589 Shunt 1.2 10m 10m 1.2 10-- 15m $1.39
90AD584---------- $3.49
91AD581 Series 10 5m 0.05 5 12 40 40µ 5m $9.28
92REF02 Series 5 10m 300µ 0.3 8.5 7 36 15µ 15m $1.26
93REF01 Series 10 10m 300µ 0.3 8.5 12 36 30µ 30m $1.25
94AD580 Series 2.5 10m- 0.4 85 4.5 30 10m $4.62
95ADR225-KGD-CHIPSReference Circuit Available----- 10 3.3 16 25µ 10m $79.00