LT1004IDG4-2-5 Texas Instruments voltage-references (SOT-23-3) In Stock
LT1004IDG4-2-5 is a TI 2.5V micropower shunt voltage reference in SOT-23-3 package, -40°C to +125°C industrial range, from $1.22/unit with stock available, 1-piece MOQ, worldwide shipping.
- Manufacturer
- Texas Instruments
- Package
- SOT-23-3
- Pin Count
- 3
- Lifecycle
- ACTIVE
- Datasheet
- LT1004IDG4-2-5 Datasheet PDF
- Category
- voltage-references
- Price
- From $0.5495(MOQ 1)
- Temp Range
- -40.0°C to 125.0°C
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
Applications
Widely used in portable instruments, battery-powered equipment, and handheld devices requiring a stable 2.5V reference. Suitable for ADC/DAC reference voltage, precision threshold detection, and power management circuits in industrial and consumer electronics.
Specifications
| outputVoltage | 2.5V |
| supplyVoltage | 2.5 to 40V |
| operatingCurrent | 65uA |
| initialAccuracy | 0.5% |
| temperatureCoefficient | 100ppm/C |
| operatingTemperature | -40 to +125C |
| Package | SOT-23-3 |
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
Alternate & Equivalent Parts
No known alternates. Submit an RFQ and our team can suggest alternatives.
Frequently Asked Questions
What is the LT1004IDG4-2-5 and what voltage does it output?
The LT1004IDG4-2-5 is a micropower shunt voltage reference from Texas Instruments that provides a precise 2.5V reference output. It operates with a supply voltage of 2.5V to 40V, draws only 65uA typical quiescent current, and offers 0.5% initial accuracy, making it ideal for battery-powered and portable applications.
What package and pin count does the LT1004IDG4-2-5 use?
The LT1004IDG4-2-5 comes in a 3-pin SOT-23-3 surface-mount package. The compact SOT-23 footprint makes it suitable for space-constrained PCB designs. The G4 suffix denotes tape-and-reel packaging for automated assembly.
What is the operating temperature range of the LT1004IDG4-2-5?
The LT1004IDG4-2-5 is rated for industrial use with an operating temperature range of -40°C to +125°C. The I in the part number denotes the industrial grade, suitable for harsh environments and outdoor equipment.
What are common applications for the LT1004IDG4-2-5?
Common applications include ADC and DAC precision voltage references, threshold detectors, battery-level monitors, portable instrumentation, and power management circuits. Its low quiescent current of 65uA makes it especially well-suited for battery-operated and energy-harvesting systems.
What are suitable alternatives or replacements for the LT1004IDG4-2-5?
Compatible alternatives include the LM4040-2.5 (fixed 2.5V shunt reference in SOT-23), TL431 (adjustable shunt reference), and REF3025 (low-power 2.5V reference). For pin-compatible drop-in replacements, verify the same SOT-23-3 footprint and 2.5V output specification.
Related Guides
DP83848 10/100 Mbps Ethernet PHY Transceiver: How to Choose the Right Variant
A complete selection guide for the DP83848 family: compare temperature grades, packages, JTAG support, and interface options across all five variants.
Jun 2, 2026
LM5156 Wide-VIN Boost/SEPIC/Flyback Controller: How to Choose the Right Variant
A concise selection guide for the LM5156 and LM51561 family: how to choose between automotive vs industrial grade, spread-spectrum vs fixed-frequency, and WSON-8 vs HTSSOP-14 package.
Jun 2, 2026
24LC01B I2C EEPROM Design Guide: Pinout, Write Timing, and Package Selection
Complete application note for the Microchip 24LC01B 1 Kbit I2C EEPROM: address wiring, pull-up sizing, acknowledge polling, page-write alignment, and package selection.
Jun 1, 2026
AD8531ARTZ-REEL7 Application Note: High-Current Op-Amp Design Guide
A complete design guide for the AD8531ARTZ-REEL7 250 mA rail-to-rail op-amp: decoupling, thermal budgeting, capacitive load stability, and PCB layout best practices.
Jun 1, 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
| Qty. | Unit Price | Ext. Price |
|---|---|---|
| 1+ | $1.2200 | $1.22 |
| 63+ | $0.6300 | $39.69 |
| 318+ | $0.5625 | $178.88 |
| 100000+ | $0.5495 | $54950.00 |
In Stock · 24h Response · Worldwide Shipping
Response within 24 hours · Worldwide shipping
“The anti-counterfeit verification gave us confidence we'd never had with other China suppliers.”