Voltage References
Voltage reference ICs provide stable, precise reference voltages for ADCs, DACs, power supplies, and measurement circuits. Key specifications include initial accuracy, temperature coefficient (ppm/°C), long-term drift, noise, and output current. Available from ADI (REF, LT, AD), TI (REF), Microchip (MCP), and ROHM with shunt and series topologies.
Product Series & Base Models
117 model families directly associated with Voltage References. Browse the full catalog with search and filters.
Browse Voltage References Products
| PART NUMBER | MANUFACTURER | DESCRIPTION | STOCK | QTY / ACTION |
|---|---|---|---|---|
| ADR434TRZ-EP | Analog Devices | — | 68 | |
| TLE2426MDG4 | Texas Instruments | — | 400 | |
| TSM6025AEUR+ | Silicon Labs | — | 3,000 | |
| LM4051BIM3-1.2+ | Analog Devices | — | 22,258 | |
| ADR380ART-REEL7 | Analog Devices | — | 2,730 | |
| ADR02AKS-REEL7 | Analog Devices | — | 2,770 | |
| REF198GRU | Analog Devices | — | 4,238 | |
| ADR431ARM | Analog Devices | — | 14,890 |
Top Voltage References Manufacturers
onsemi
onsemi Voltage References products are available for part-number review, stock checks, and RFQ support.
28,226 productsRenesas
Renesas Voltage References products are available for part-number review, stock checks, and RFQ support.
74,605 productsNisshinbo Micro Devices Inc.
Nisshinbo Micro Devices Inc. Voltage References products are available for part-number review, stock checks, and RFQ support.
122 productsSilicon Labs
Silicon Labs Voltage References products are available for part-number review, stock checks, and RFQ support.
42 products
Infineon Technologies
Infineon Technologies Voltage References products are available for part-number review, stock checks, and RFQ support.
20,310 products
NXP Semiconductors
NXP Semiconductors Voltage References products are available for part-number review, stock checks, and RFQ support.
20,288 products
Microchip Technology
Microchip Technology Voltage References products are available for part-number review, stock checks, and RFQ support.
67,462 products
Texas Instruments
Texas Instruments Voltage References products are available for part-number review, stock checks, and RFQ support.
84,045 products
Diodes Incorporated
Diodes Incorporated Voltage References products are available for part-number review, stock checks, and RFQ support.
16,703 products
Analog Devices
Analog Devices Voltage References products are available for part-number review, stock checks, and RFQ support.
82,970 productsAbout Voltage References
Voltage Reference ICs are highly stable precision analog circuits designed to generate a constant, temperature-independent output voltage that serves as the absolute measurement standard for Analog-to-Digital Converters (ADCs), Digital-to-Analog Converters (DACs), precision power supplies, and laboratory instruments. The accuracy and resolution of any high-performance data acquisition system are directly limited by the stability of its voltage reference.
Voltage references are available in shunt (two-terminal, operating like a high-precision Zener diode) and series (three-terminal, operating like a low-dropout regulator) topologies. Critical specifications include initial accuracy (expressed in percent or millivolts), temperature coefficient (measured in ppm/C, indicating drift over temperature), long-term drift (ppm/1000 hours), noise density (microvolts peak-to-peak), operating current range, and drop-out voltage.
On Octatronics, source precision voltage references from premier manufacturers including Analog Devices (REF, LT, and AD series), Texas Instruments (REF series), Microchip Technology, and ROHM Semiconductor. Filter by drift, accuracy, output voltage (e.g., 1.25V, 2.5V, 3.0V, 4.096V, 5.0V), and submit bulk RFQs online.
Frequently Asked Questions
Octatronics can help source a wide range of Voltage References from major manufacturers worldwide, including active production parts, long-lead-time items, and hard-to-find components.
Yes. You can submit a single part number or upload a BOM with multiple parts. Our team will check stock, date code, lead time, and pricing for each item.
Availability depends on the specific part number and supplier source. For important orders, buyers can request packaging photos, labels, date code information, and traceability documents.
Yes. Octatronics supports sourcing for active, end-of-life, obsolete, and hard-to-find components through our global supplier network.
Please provide the part number, manufacturer, quantity, required date code, target price, delivery country, and whether original packaging or COC is required.