PREF3430QDBVRQ1 Texas Instruments Integrated Circuit (SOT23 (6-Pin)) In Stock
The PREF3430QDBVRQ1 is an AEC-Q100 automotive-grade 3 V series voltage reference with 6 ppm/°C maximum temperature coefficient and only 95 µA quiescent current in a 6-pin SOT-23 package. Available from stock with worldwide shipping.
- Manufacturer
- Texas Instruments
- Package
- SOT23 (6-Pin)
- Pin Count
- 6
- Lifecycle
- OBSOLETE
- Datasheet
- PREF3430QDBVRQ1 Datasheet PDF
- Category
- Integrated Circuit
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
What are the key features of PREF3430QDBVRQ1?
- AEC-Q100 qualified for automotive applications with tight 6 ppm/°C maximum temperature coefficient ensuring stable 3 V reference across the full automotive temperature range
- Ultra-low 95 µA quiescent current minimizes standby power consumption in always-on automotive sensor nodes and battery-backed systems
- Compact 6-pin SOT-23 package enables easy integration into space-constrained automotive ECU boards without layout complexity
What is PREF3430QDBVRQ1 used for?
The PREF3430QDBVRQ1 provides a stable 3 V reference for ADC and DAC precision in automotive ECUs, body control modules, and ADAS sensor interface boards where tight voltage accuracy across -40°C to 125°C is required. Its 95 µA quiescent draw suits always-on battery-monitoring circuits and key-off sleep modes in 12 V automotive systems. AEC-Q100 qualification ensures reliability compliance for production automotive designs requiring PPAP documentation and long-term supply.
What are the specifications of PREF3430QDBVRQ1?
| YTEOL | 0 |
| Analog IC - Other Type | THREE TERMINAL VOLTAGE REFERENCE |
| Screening Level | AEC-Q100 |
| Package | SOT23 (6-Pin) |
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
| ECCN | EAR99 |
| HTS Code | 8542.39.00.60 |
Where can I find the PREF3430QDBVRQ1 datasheet?
PREF3430QDBVRQ1 Datasheet DownloadOfficial datasheet from Texas Instruments
What are equivalent replacements for PREF3430QDBVRQ1?
Compatible alternatives and drop-in replacements for PREF3430QDBVRQ1:
Frequently Asked Questions
Which specifications should buyers verify for PREF3430QDBVRQ1?
Recorded product data lists YTEOL: 0; buyers should cross-check this detail against current manufacturer documentation and require 100% lot traceability before release.
How can engineers qualify PREF3430QDBVRQ1 for its intended application?
Engineers should validate Analog IC - Other Type: THREE TERMINAL VOLTAGE REFERENCE under the target board, cable, and equipment interconnect assemblies. Compare documented limits with every electrical and mechanical input, then review at least 2 channels for continuity.
Why is exact MPN matching important when sourcing PREF3430QDBVRQ1?
Procurement teams should match the exact SOT23 (6-Pin) configuration, manufacturer identity, date codes, and compliance records. Require 100% traceability plus incoming inspection before production use.
Related Guides
STM32H725IGT3 Selection Guide: Memory, Package, Temperature, and Supply
Choose the right STM32H725 variant by comparing Flash, package, pin count, temperature grade, connectivity, and production requirements.
Aug 1, 2026
STM32H725IGT3 High-Performance MCU Design Guide
Design STM32H725IGT3 systems for reliable 550 MHz operation with practical power, clock, cache, DMA, PCB, ADC, and recovery guidance.
Jul 31, 2026
150141VS73100 Violet SMD LED Selection Guide: Color, Drive, and Sourcing
Select the 150141VS73100 by wavelength, brightness, drive current, 3528 fit, reliability, and traceable sourcing requirements.
Jul 31, 2026
STEF05SGR 5 V eFuse Protection Design Guide
Design a reliable 5 V STEF05SGR eFuse stage with current-limit math, capacitor sizing, thermal analysis, fault recovery, and PCB layout guidance.
Jul 30, 2026
Why Buy from FindMyChip
About Texas Instruments
Texas Instruments (TI) is a global semiconductor company headquartered in Dallas, Texas. TI designs and manufactures analog and embedded processing chips used in industrial, automotive, consumer, communications, and enterprise systems.
More from Texas Instruments
In Stock · 24h Response · Worldwide Shipping
Response within 24 hours · Worldwide shipping
“FindMyChip sourced our entire STM32 BOM in 48 hours when our usual distributor had 16-week lead times.”
You May Also Like
ACS770ECB-200U-PFF-T
Allegro Microsystems
Integrated Circuit
ACS770KCB-150U-PFF-T
Allegro Microsystems
Integrated Circuit
MC33901WEF
NXP
Integrated Circuit
MC7808BDTRKG
ON Semiconductor
Integrated Circuit
PA94EC
Apex Microtechnology
Integrated Circuit
AP7315-28SR-7
Diodes Inc.
Integrated Circuit
74HCT245D
Nexperia
Integrated Circuit
CY62256VNLL-70ZXCT
Cypress Semiconductor
Integrated Circuit
EPM7032AETC44-4N
Intel
Integrated Circuit
EPM3512AQC208-10N
Intel
Integrated Circuit
EPM3256ATC144-7N
Intel
Integrated Circuit
EPM3256AQC208-7N
Intel
Integrated Circuit
EPM3256AQC208-10N
Intel
Integrated Circuit
EPM3128ATC100-7N
Intel
Integrated Circuit
EPM1270F256C4N
Intel
Integrated Circuit
EPF8282ATC100-4N
Intel
Integrated Circuit
EPF6016QC208-2N
Intel
Integrated Circuit
EPF6016ATC144-3N
Intel
Integrated Circuit
EPF10K30ATC144-3N
Intel
Integrated Circuit
EPC2TI32N
Intel
Integrated Circuit
EPC2LC20
Intel
Integrated Circuit
EP3SL150F1152C4N
Intel
Integrated Circuit
EP2SGX60DF780C5N
Intel
Integrated Circuit
EP2SGX60CF780C5N
Intel
Integrated Circuit