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.

Voltage Reference Products Selection Guide (pdf)

View the complete list of Operational Amplifiers and References qualified for Automotive applications.

PRODUCT SELECTION TABLES

Filter Filter

Analog Filter Wizard 2.0
The Analog Filter Wizard™ helps you design a low-pass, high-pass, band-pass or band-stop filter with actual op amps. It then simulates the filter’s performance with these op amps in real time. You can ask the tool to optimize for power, noise, or voltage range, and it will pick op amps and passive components appropriately. Or you can adjust the components manually yourself.
Photodiode Photodiode

Analog Photodiode Wizard
The photodiode web tool helps you select and design the best circuit for your application. To use the tool, enter the specifications of your light input, including intensity, spectral band, and the required signal bandwidth. These inputs will narrow down the available photodiode part numbers.
Amp Tools Amp Tools

Amp Tools
View all tools available for Analog Devices' Amplifiers products.
Product Search Product Search

Product Search
Search, compare and select products using our parametric selection tables.

ADIsimADC ADIsimADC

ADIsimADC
The ADIsimADC tool is an aid to help in the selection of Analog to Digital Converterse (ADC's), perform evaluations and assist with troubleshooting. The tool uses typical data values to mathematically model the general behavior of the selected ADC. It allows a user to apply input signals, set encode (sample) rates and simulate FFT's on a selected ADC. It is useful for checking the SNR, SFDR, SINAD, THD, ENOB etc. of a selected ADC.
ADIsimDAC ADIsimDAC

ADIsimDAC
ADIsimDAC assists the user with finding Analog Devices' DACs and DAC Application Circuits. It takes user inputs along Typical Parametric Data to sort, select and suggest applicable DAC's, system components and circuit solutions.
ADC/DAC Tools ADC/DAC Tools

Amp Tools
View all tools available for Analog Devices' Data Converters products.
Product Search Product Search

Product Search
Search, compare and select products using our parametric selection tables.

ADIsimRF ADIsimRF

ADIsimRF
ADIsimRF is an easy-to-use RF signal chain calculator. Cascaded Gain, Noise Figure, IP3 and P1dB as well as total power consumption are calculated. The number of stages can be varied up to a maximum of 15. Additional stages can be inserted at any point in teh signal chain and individual stages can be temporarily disabled or deleted. The calculator can be switched between Transmit Mode and Receive Mode where calculations are presented output-referred and input-referred respectively.
ADIsimPLL ADIsimPLL

ADIsimPLL
The ADIsimPLL design tool is a comprehensive and easy-to-use PLL synthesizer design and simulation tool. All key non-linear effects that can impact PLL performance can be simulated, including phase noise, Fractional-N spurs, and anti-backlash pulse. ADIsimPLL design tool eliminates time-consuming iterations from the PLL/synthesizer development process.
RF Tools RF Tools

RF Tools
View all tools available for Analog Devices' RF ICs.
Product Search Product Search

Product Search
Search, compare and select products using our parametric selection tables.

ADIsimPower ADIsimPower

ADIsimPower
ADIsimPower™ Voltage Regulator Design Tool produces custom DC-DC converter designs in about one minute. The user enters 5 inputs and chooses to optimize for efficiency, PCB space, cost, or part count. Output is a complete schematic, BOM, efficiency plot, and performance summary. A PDF summary and a blank PCB is offered for each design to facilitate fast prototyping to verify the design.
Digital Power Management Digital Power Management

Digital Power Management
ADI's digital PWM (pulse-width modulation) power control and management devices provide designers with a highly integrated circuit architecture and the flexibility to configure system power-supply parameters in a matter of minutes using an intuitive GUI (graphical user interface). Power design egnineers with no prior programming experience can use the GUI to monitor and quickly adjust power functions such as frequency, timing, voltage settings, and protection limits.
Power Tools Power Tools

Power Tools
View all tools available for Analog Devices' Power Management products.
Product Search Product Search

Product Search
Search, compare and select products using our parametric selection tables.

othertools Search Tools, Software and Simulation Models
by part number or by product category

References

Part#	Vout	Initial Accuracy (%)	Ref Out TC (ppm/C)	0.1-10 Hz Noise (µV p-p)	Reference Type	Automotive Qualified	Operating Temp Range	US Price 1000-4999
ADR4520	2.048	0.02	2ppm/C	1µV p-p	Series	-	-40 to +125	$2.45
ADR4525 Reference Circuit Available	2.5	0.02	2ppm/C	1.25µV p-p	Series	-	-40 to +125	$2.45
ADR4530	3	0.02	2ppm/C	1.6µV p-p	Series	-	-40 to +125	$2.45
ADR4533	3.3	0.02	2ppm/C	2.1µV p-p	Series	-	-40 to +125	$2.45
ADR4540	4.096	0.02	2ppm/C	2.7µV p-p	Series	-	-40 to +125	$2.45
ADR4550	5	0.02	2ppm/C	2.8µV p-p	Series	-	-40 to +125	$2.45
ADR3412	1.2	0.1	8ppm/C	8µV p-p	Series-Low Dropout	-	-40 to +125	$0.93
ADR3420	2.048	0.1	8ppm/C	15µV p-p	Series-Low Dropout	-	-40 to +125	$0.93
ADR3433	3.3	0.1	8ppm/C	25µV p-p	Series-Low Dropout	-	-40 to +125	$0.93
ADR3425	2.5	0.1	2.5ppm/C	18µV p-p	Series	-	-40 to +125	$0.93
ADR3430	3	0.1	2.5ppm/C	22µV p-p	Series	-	-40 to +125	$0.93
ADR3440	4.096	0.1	2.5ppm/C	29µV p-p	Series	-	-40 to +125	$0.93
ADR3450	5	0.1	2.5ppm/C	35µV p-p	Series	-	-40 to +125	$0.93
ADR827	1.25	0.4	15ppm/C	8µV p-p	Series	-	-40 to +125	$1.45
ADR1581 Reference Circuit Available	1.25	0.12	50ppm/C	4.5µV p-p	Shunt	-	-40 to +85	$0.61
ADR5040	2.048	0.1	10ppm/C	-	Shunt	-	-40 to +125	$0.28
ADR5041	2.5	0.1	10ppm/C	-	Shunt	-	-40 to +125	$0.28
ADR5043	3	0.1	10ppm/C	-	Shunt	-	-40 to +125	$0.28
ADR5044 Reference Circuit Available	4.096	0.1	10ppm/C	-	Shunt	-	-40 to +125	$0.28
ADR5045	5	0.1	-	-	Shunt	-	-40 to +125	$0.28
ADR130	+0.5/+1 Pin Programmable	0.35	5ppm/C	3µV p-p	Series	-	-40 to +125	$0.92
ADR121	2.5	0.12	3ppm/C	10µV p-p	Series-Low Dropout	-	-40 to +125	**
ADR125 Reference Circuit Available	5	0.12	3ppm/C	20µV p-p	Series	-	-40 to +125	**
ADR127 Reference Circuit Available	1.25	0.12	3ppm/C	5µV p-p	Series	-	-40 to +125	$1.11
ADR1500	1.2875	0.2	170ppm/C	5µV p-p	Shunt	-	-40 to +85	$1.03
ADR440	2.048	0.05	1ppm/C	1µV p-p	Series-Low Dropout	-	-40 to +125	$2.78
ADR441 Reference Circuit Available	2.5	0.04	1ppm/C	1.2µV p-p	Series-Low Dropout	-	-40 to +125	$2.78
ADR443	3	0.04	1ppm/C	1.4µV p-p	Series-Low Dropout	-	-40 to +125	$2.78
ADR444 Reference Circuit Available	4.096	0.04	1ppm/C	1.8µV p-p	Series-Low Dropout	-	-40 to +125	$2.78
ADR445 Reference Circuit Available	5	0.04	1ppm/C	2.25µV p-p	Series-Low Dropout	-	-40 to +125	$2.78
ADR360	2.048	0.15	9ppm/C	6.8µV p-p	Series-Low Dropout	-	-40 to +125	$0.84
ADR361	2.5	0.12	9ppm/C	8.25µV p-p	Series-Low Dropout	-	-40 to +125	$0.82
ADR363	3	0.1	9ppm/C	8.7µV p-p	Series-Low Dropout	-	-40 to +125	$0.82
ADR364	4.096	0.1	9ppm/C	11µV p-p	Series-Low Dropout	-	-40 to +125	$0.82
ADR365	5	0.08	9ppm/C	12.8µV p-p	Series-Low Dropout	Yes	-40 to +125	$0.82
ADR366	3.3	0.125	9ppm/C	9.3µV p-p	Series-Low Dropout	Yes	-40 to +125	$0.78
ADR430	2.048	0.05	1ppm/C	3.5µV p-p	Series	-	-40 to +125	$2.96
ADR431 Reference Circuit Available	2.5	0.04	1ppm/C	3.5µV p-p	Series	-	-40 to +125	$2.96
ADR433	3	0.05	1ppm/C	3.75µV p-p	Series	-	-40 to +125	$2.96
ADR434 Reference Circuit Available	4.096	0.04	1ppm/C	6.25µV p-p	Series	-	-40 to +125	$2.96
ADR435 Reference Circuit Available	5	0.04	1ppm/C	8µV p-p	Series	-	-40 to +125	$2.96
ADR06	3	0.1	3ppm/C	10µV p-p	Series	-	-40 to +125	$1.05
ADR525	2.5	0.2	40ppm/C	18µV p-p	Shunt	-	-40 to +125	$0.49
ADR530	3	0.2	40ppm/C	22µV p-p	Shunt	-	-40 to +125	$0.49
ADR550	5	0.2	40ppm/C	38µV p-p	Shunt	-	-40 to +125	$0.49
ADR510	1.0	0.35	70ppm/C	4µV p-p	Shunt	-	-40 to +85	$0.61
ADR512 Reference Circuit Available	1.2	0.3	60ppm/C	4µV p-p	Shunt	Yes	-25 to +85	$0.67
ADR03 Reference Circuit Available	2.5	0.1	3ppm/C	10µV p-p	Series	-	-40 to +125	$1.05
ADR280 Reference Circuit Available	1.2	0.4	5ppm/C	2.2µV p-p	Series	-	-40 to +85	$0.82
ADR392	4.096	0.12	9ppm/C	7µV p-p	Series-Low Dropout	Yes	-40 to +125	$0.88
ADR395 Reference Circuit Available	5	0.1	9ppm/C	8µV p-p	Series-Low Dropout	-	-40 to +125	$0.88
ADR01 Reference Circuit Available	10	0.05	3ppm/C	20µV p-p	Series	-	-40 to +125	$1.02
ADR02 Reference Circuit Available	5	0.06	3ppm/C	10µV p-p	Series	Yes	-40 to +125	$1.05
ADR423 Reference Circuit Available	3	0.04	1ppm/C	1µV p-p	Series	-	-40 to +125	$2.88
ADR425	5	0.04	1ppm/C	3.4µV p-p	Series	-	-40 to +125	$2.88
ADR420 Reference Circuit Available	2.048	0.05	1ppm/C	1.75µV p-p	Series	-	-40 to +125	$2.88
ADR421 Reference Circuit Available	2.5	0.04	1ppm/C	1.75µV p-p	Series	-	-40 to +125	$2.88
ADR380	2.048	0.24	5ppm/C	5µV p-p	Series-Low Dropout	-	-40 to +85	$0.78
ADR381 Reference Circuit Available	2.5	0.24	3ppm/C	5µV p-p	Series-Low Dropout	-	-40 to +85	$0.78
ADR391 Reference Circuit Available	2.5	0.16	9ppm/C	5µV p-p	Series-Low Dropout	-	-40 to +125	$0.88
ADR293	5	0.06	3ppm/C	15µV p-p	Series	-	-40 to +125	$1.9
ADR291 Reference Circuit Available	2.5	0.08	3ppm/C	8µV p-p	Series-Low Dropout	Yes	-40 to +125	$1.82
ADR292	4.096	0.07	3ppm/C	12µV p-p	Series	-	-40 to +125	$1.82
AD1582	2.5	0.08	50ppm/C	70µV p-p	Series-Low Dropout	-	-40 to +125	$0.62
AD1583	3	0.1	50ppm/C	85µV p-p	Series-Low Dropout	-	-40 to +125	$0.62
AD1584	4.096	0.1	50ppm/C	110µV p-p	Series-Low Dropout	-	-40 to +125	$0.62
AD1585	5	0.1	50ppm/C	140µV p-p	Series-Low Dropout	-	-40 to +125	$0.62
AD1580	1.2	0.08	50ppm/C	5µV p-p	Shunt	-	-40 to +85	$0.62
REF191	2.048	0.1	2ppm/C	20µV p-p	Series-Low Dropout	-	-40 to +85	$1.44
REF198	4.096	0.05	2ppm/C	40µV p-p	Series-Low Dropout	-	-40 to +85	$1.44
REF192 Reference Circuit Available	2.5	0.08	2ppm/C	25µV p-p	Series-Low Dropout	-	-40 to +85	$1.44
REF193	3	0.33	10ppm/C	30µV p-p	Series-Low Dropout	-	-40 to +85	$1.44
REF194 Reference Circuit Available	4.5	0.044	2ppm/C	45µV p-p	Series-Low Dropout	-	-40 to +85	$1.44
REF196	3.3	0.3	10ppm/C	33µV p-p	Series-Low Dropout	-	-40 to +85	$1.44
REF195	5	0.2	2ppm/C	50µV p-p	Series-Low Dropout	-	-40 to +85	$1.31
AD780 Reference Circuit Available	2.5	0.04	3ppm/C	4µV p-p	Series-Multi/Select Out	-	-40 to +85	$4.18
AD680	2.5	0.2	20ppm/C	8µV p-p	Series	-	-40 to +85	$1.84
AD688	10	0.02	1.5ppm/C	6µV p-p	Series-Multi/Select Out	-	-55 to +125	$10.31
REF03	2.5	0.2	10ppm/C	6µV p-p	Series	-	-40 to +85	$1.25
AD587	10	0.05	5ppm/C	4µV p-p	Series	-	-55 to +125	$2.65
REF43	2.5	0.02	25ppm/C	4µV p-p	Series	-	-40 to +85	$3.84
AD586 Reference Circuit Available	5	0.04	2ppm/C	4µV p-p	Series	-	-55 to +125	$2.9
AD588	10	0.01	1.5ppm/C	6µV p-p	Series-Multi/Select Out	-	-55 to +125	$16.29
AD589	1.2	1.2	10ppm/C	5µV p-p	Shunt	-	-55 to +125	$1.39
AD584	+2.5/+5/+7.5/+10 Prog	0.05	5ppm/C	50µV p-p	Series-Multi/Select Out	-	-55 to +125	$3.17
AD581	10	0.05	5ppm/C	40µV p-p	Series	-	-55 to +125	$5.1
REF02	5	0.15	3ppm/C	10µV p-p	Series	-	-55 to +125	$1.25
REF01	10	0.3	3ppm/C	30µV p-p	Series	-	-55 to +125	$1.25
AD580	2.5	0.4	10ppm/C	8µV p-p	Series	-	-55 to +125	$3.3

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