Texas Instruments LM185H-1.2RLQV
Manufacturer No:
LM185H-1.2RLQV
Manufacturer:
Texas Instruments
Package:
Description:
Radiation-hardened QMLV, 1.2-V shunt voltage reference
Quantity:
In Stock :3771
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Expected Shipping：Sun, May 31 - Mon, Jun 1, 2026
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Date Code：Within 2 Years
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LM185H-1.2RLQV Information
Texas Instruments LM185H-1.2RLQV technical specifications, attributes, parameters and parts with similar specifications to Texas Instruments LM185H-1.2RLQV.
- Type
- Parameter
- Rating
- Space
- VO (V)
- 1.2
- Initial accuracy (max) (%)
- 1
- Iz for regulation (min) (µA)
- 10
- Reference voltage (V)
- Fixed
- Temp coeff (max) (ppm/°C)
- 150
- Operating temperature range (°C)
- -55 to 125
- Iout/Iz (max) (mA)
- 20
- Package
- TO-CAN (NDU)
- Pins
- 2
- Type
- Parameter
- Size
- 34.8704 mm² 6.41 x 5.44
- REACH Status
- Yes
- RoHS Status
- RoHS Compliant
Download datasheets and manufacturer documentation for Texas Instruments LM185H-1.2RLQV.
Data sheet:
Application note:
Selection guide:
Radiation & reliability report:
Application brief:
More literature:
The LM185-1.2 is a micropower 2-terminal band-gap voltage regulator diodes. Operating over a 10µA to 20mA current range, it features exceptionally low dynamic impedance and good temperature stability. On-chip trimming is used to provide tight voltage tolerance. Since the LM185-1.2 band-gap reference uses only transistors and resistors, low noise and good long term stability result.
Careful design of the LM185-1.2 has made the device exceptionally tolerant of capacitive loading, making it easy to use in almost any reference application. The wide dynamic operating range allows its use with widely varying supplies with excellent regulation.
The extremely low power drain of the LM185-1.2 makes it useful for micropower circuitry. This voltage reference can be used to make portable meters, regulators or general purpose analog circuitry with battery life approaching shelf life.
Further, the wide operating current allows it to replace older references with a tighter tolerance part.
- Operating Current of 10µA to 20mA
- 1Ω Maximum Dynamic Impedance (Typical)
- Low Temperature Coefficient
- Radiation Qualified Option
- 100 krad
- Low Dose Rate Tested at 10 mrad/s
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