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LT1004CH-1.2 is listed in the Voltage Reference range at ChipApex. The manufacturer field lists Analog Devices Inc.. Its product description is IC VREF SHUNT 1.2V. Review the specifications below when checking this part for your BOM.
Voltage Reference specifications for LT1004CH-1.2
- Description：IC VREF SHUNT 1.2V
- Series：-
- Mfr：Analog Devices Inc.
- Package：Tube
- Output Type：-
- Voltage - Output (Min/Fixed)：-
- Voltage - Output (Max)：-
- Current - Output：-
- Operating Temperature：-
- Mounting Type：Through Hole
- Package / Case：TO-46-2 Metal Can
- Supplier Device Package：-
- Grade：-
- Qualification：-
Voltage Reference datasheet and documents for LT1004CH-1.2
Voltage Reference Overview
The LT1004CH-1.2 is a micropower voltage reference featuring a two-terminal bandgap design optimized for high accuracy and excellent temperature characteristics at very low operating currents. It provides a nominal output of 1.235V with guaranteed initial accuracy of ±4mV. The device operates within a current range from a minimum of 10µA up to 20mA, ensuring stable performance across varying load conditions.
Voltage Reference Feature Summary
- Guaranteed ±4mV initial accuracy for the 1.2V variant
- Micropower operation starting at 10µA
- Very low dynamic impedance
- Guaranteed temperature performance
Voltage Reference Applications
- Portable meter references
- Portable test instruments
- Battery-operated systems
- Current loop instrumentation
Voltage Reference Procurement Notes
Verify that the specific suffix 'CH' corresponds to an officially documented package and temperature grade in the manufacturer's ordering information table. Confirm lead-free finish status and ensure the requested part number matches the exact pin configuration and thermal specifications required for the target application circuit.
Voltage Reference Selection Notes
Select this component when system requirements demand high precision at minimal power consumption. It serves as a direct replacement for LM185/LM385 series references while offering superior accuracy. Ensure the operating current remains between 10µA and 20mA to maintain specified dynamic impedance and noise characteristics.
Voltage Reference Part Context
The LT1004 is a micropower voltage reference designed to provide high accuracy and excellent temperature characteristics at very low operating currents. Optimization of key parameters results in accuracy specifications previously attainable only with selected units. It is a pin-for-pin replacement for the LM185/LM385 series of references with improved accuracy specifications.
Voltage Reference Replacement Considerations
LT1004CS8-1.2#PBF
Voltage Reference FAQ
What is the guaranteed initial accuracy for the LT1004-1.2?
The LT1004-1.2 has a guaranteed initial accuracy of ±4mV.
What is the minimum operating current for the LT1004?
The device guarantees operation down to 10µA.
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