LT1004CDG4-1-2 Texas Instruments In Stock
LT1004CDG4-1-2 is a 1.2V Micropower Voltage Reference IC by Texas Instruments. Key specs: ±6mV initial accuracy, 20ppm/°C temperature coefficient, 20µA supply current, and 1.5V to 40V supply range in a SOT-23-4 package. From $0.60, in stock with worldwide shipping.
- Manufacturer
- Texas Instruments
- Package
- —
- Lifecycle
- ACTIVE
- Datasheet
- N/A
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
What are the key features of LT1004CDG4-1-2?
- Ultra-low 20µA supply current makes it ideal for battery-powered and always-on low-power reference applications
- Wide 1.5V to 40V supply range enables use across a broad spectrum of portable, industrial, and automotive voltage domains
- ±6mV initial accuracy with 20ppm/°C temperature coefficient provides stable 1.2V reference over -40°C to 125°C operating range
What is LT1004CDG4-1-2 used for?
The LT1004CDG4-1-2 is well-suited for use as a precision voltage reference in battery-powered portable instruments, data acquisition systems, and low-power sensor interfaces requiring a stable 1.2V reference with minimal quiescent current. Its wide supply voltage range and low temperature coefficient make it ideal for industrial and automotive applications subject to large supply fluctuations and thermal variation. The device is also used in ADC/DAC reference circuits and precision comparator threshold-setting applications.
What are the specifications of LT1004CDG4-1-2?
| Output Voltage | 1.2V |
| Initial Accuracy | ±6mV |
| Supply Voltage Range | 1.5~40V |
| Supply Current | 20μA |
| Temperature Coefficient | 20ppm/°C |
| Operating Temperature | -40~125°C |
| Package | SOT-23-4 |
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
What are equivalent replacements for LT1004CDG4-1-2?
No known alternates. Submit an RFQ and our team can suggest alternatives.
Frequently Asked Questions
How much supply current does the LT1004CDG4-1-2 consume?
The LT1004CDG4-1-2 draws only 20μA of supply current at 25°C, making it well-suited for battery-powered and low-power designs where quiescent current is a critical constraint.
Can the LT1004CDG4-1-2 operate from a 3.3V or 5V rail?
Yes. The LT1004CDG4-1-2 supports a supply voltage range of 1.5V to 40V, so it operates directly from 3.3V, 5V, 12V, or higher rails without external regulation.
What package does the LT1004CDG4-1-2 come in and how many pins?
The CDG4 suffix indicates a 4-lead SOT-23 (SC-70-compatible footprint). This small surface-mount package occupies minimal PCB area, making it ideal for compact portable designs.
What are good drop-in alternatives to the LT1004CDG4-1-2?
Pin-compatible and functionally equivalent alternatives include the LMV431ACM5X (TI, SOT-23), MAX6012AAUT+T (Maxim, 1.25V SOT-23), and LT1634CCZ-1.25 (Analog Devices). All provide a stable low-voltage reference in the same package class.
Is the LT1004CDG4-1-2 RoHS compliant and lead-free?
Yes. The LT1004CDG4-1-2 is fully RoHS compliant and manufactured with a lead-free finish. It is suitable for designs requiring EU RoHS and China RoHS compliance.
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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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