Adjustable Micropower Voltage Reference

The LM185 LM285 LM385 are micropower 3-terminal adjustable band-gap Voltage Reference Diodes Operating from 1.24 to 5.3V and over a 10?A to 20mA current range, they feature exceptionally low dynamic impedance and good temperature stability. On-chip trimming is used to provide tight voltage tolerance. Since the LM185 band-gap reference uses only Transistors and resistors, low noise and good long-term stability result.
Careful design of the LM185 has made the device 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 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.
The LM185 is rated for operation over a -55C to 125C temperature range, while the LM285 is rated -40C to 85C and the LM385 0C to 70C. The LM185 is available in a hermetic TO-46 package and a leadless chip Carrier package, while the LM185 LM285 LM385 are available in a low-cost TO-92 molded package, as well as S.O.
By National Semiconductor Corporation
Part Manufacturer Description Datasheet Samples
LM185BH/NOPB Texas Instruments Adjustable Micropower Voltage Reference 3-TO -55 to 125
LM185H-2.5 Texas Instruments Adjustable Micropower Voltage Reference 2-TO -55 to 125
LM185H-2.5/NOPB Texas Instruments Adjustable Micropower Voltage Reference 2-TO -55 to 125
LM185BH Texas Instruments Adjustable Micropower Voltage Reference 3-TO -55 to 125
LM185BWG/883 Texas Instruments Adjustable Micropower Voltage Reference 10-CFP -55 to 125
LM185H-2.5-SMD Texas Instruments Micropower Voltage Reference Diode 2-TO -55 to 125
LM185BYH-1.2 Texas Instruments Micropower Voltage Reference Diode 2-TO -55 to 125
LM185WG-2.5/883 Texas Instruments Micropower Voltage Reference Diode 10-CFP -55 to 125
LM185H-2.5/883 Texas Instruments Micropower Voltage Reference Diode 2-TO -55 to 125
LM185BYH2.5-QV Texas Instruments Micropower Voltage Reference Diode 2-TO -55 to 125
LM185-ADJ 's PackagesLM185-ADJ 's pdf datasheet
LM185H-2.5 TO-46
LM185BYH TO-46
LM185BH TO-46
LM185BE-883 LCC
LM185BH-883 TO-46
LM185BYH-883 TO-46
LM185BYH-MLS TO-46
LM185BWG-MLS




LM185-ADJ Pinout, Pinouts
LM185-ADJ pinout,Pin out
This is one package pinout of LM185-ADJ,If you need more pinouts please download LM185-ADJ's pdf datasheet.

LM185-ADJ Application circuits
LM185-ADJ circuits
This is one application circuit of LM185-ADJ,If you need more circuits,please download LM185-ADJ's pdf datasheet.


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