LT1004CDRG4-1-2 Texas Instruments Integrated Circuit (Small Outline Packages) In Stock
Texas Instruments LT1004CDRG4-1-2 is a two-terminal shunt voltage reference with 1.235V nominal output and 4mV accuracy in an 8-pin SOIC package. Output voltage range is tightly specified from 1.231V to 1.239V for precision analog reference applications. Available from authorized distributors with worldwide shipping.
- Manufacturer
- Texas Instruments
- Package
- Small Outline Packages
- Pin Count
- 8
- Lifecycle
- OBSOLETE
- Datasheet
- LT1004CDRG4-1-2 Datasheet PDF
- Category
- Integrated Circuit
- Temp Range
- ?°C to 70.0°C
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
Key Features
- 1.235V precision shunt voltage reference with only 4mV accuracy tolerance for high-precision analog circuits
- Two-terminal shunt configuration simplifying circuit design with minimal external components required
- Tight output voltage range of 1.231V to 1.239V enabling accurate ADC references and calibration circuits
- 8-pin SOIC RoHS-compliant package (JESD-609 e4) for surface-mount automated assembly in production
Applications
The LT1004CDRG4-1-2 is used as a precision voltage reference in ADC and DAC biasing circuits, calibration references, and analog comparator threshold setting in industrial instrumentation and measurement equipment. Its tight 1.235V accuracy makes it ideal for battery voltage monitoring, power supply sequencing references, and portable test instruments where absolute accuracy is critical. The two-terminal shunt configuration also suits overvoltage protection circuits and precision current source biasing in sensor interface designs.
Specifications
| Pbfree Code | Yes |
| YTEOL | 0 |
| Analog IC - Other Type | TWO TERMINAL VOLTAGE REFERENCE |
| JESD-30 Code | R-PDSO-G8 |
| JESD-609 Code | e4 |
| Number of Functions | 1 |
| Number of Outputs | 1 |
| Output Voltage-Max | 1.239V |
| Output Voltage-Min | 1.231V |
| Output Voltage-Nom | 1.235V |
| Package Body Material | PLASTIC/EPOXY |
| Package Equivalence Code | SOP8,.25 |
| Package Shape | RECTANGULAR |
| Package Style | SMALL OUTLINE |
| Peak Reflow Temperature (Cel) | 260 |
| Qualification Status | Not Qualified |
| Surface Mount | YES |
| Technology | BIPOLAR |
| Temperature Grade | COMMERCIAL |
| Terminal Finish | NICKEL PALLADIUM GOLD |
| Terminal Form | GULL WING |
| Terminal Pitch | 1.27mm |
| Terminal Position | DUAL |
| Time@Peak Reflow Temperature-Max (s) | 30 |
| Trim/Adjustable Output | NO |
| Voltage Tolerance-Max | 0.3% |
| Package | Small Outline Packages |
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
| Moisture Sensitivity Level | MSL 1 |
| ECCN | EAR99 |
| HTS Code | 8542.39.00.60 |
Alternate & Equivalent Parts
Compatible alternatives and drop-in replacements for LT1004CDRG4-1-2:
Frequently Asked Questions
What is the output voltage of the LT1004CDRG4-1-2?
The LT1004CDRG4-1-2 provides a nominal output voltage of 1.235V with a maximum tolerance of 4mV, giving an output range of 1.231V to 1.239V. This tight specification makes it suitable for precision analog reference applications where supply voltage accuracy directly affects ADC resolution or measurement accuracy.
What type of voltage reference is the LT1004CDRG4-1-2?
The LT1004CDRG4-1-2 is a two-terminal shunt voltage reference, meaning it operates like a precision zener diode and regulates voltage by shunting excess current. This topology requires only a series resistor to set the operating current, making it simple to use in space-constrained or low-component-count designs.
What package does the LT1004CDRG4-1-2 come in?
The LT1004CDRG4-1-2 is available in an 8-pin Small Outline Integrated Circuit (SOIC) package identified by JESD-30 code R-PDSO-G8. The SOIC-8 surface-mount package is one of the most common analog IC packages, offering easy PCB integration, automated assembly compatibility, and good thermal performance for precision reference circuits.
Is the LT1004CDRG4-1-2 RoHS compliant?
Yes, the LT1004CDRG4-1-2 is lead-free and RoHS compliant, confirmed by its Pbfree code Yes and JESD-609 code e4. Texas Instruments manufactures this voltage reference without restricted hazardous substances, making it suitable for use in consumer, industrial, and medical products sold in environmentally regulated markets worldwide.
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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.
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