LM185H-1.2 The LM185H-1.2 is a micropower 2-terminal band-gap voltage regulator diode from NATIONAL. It features a low voltage reference of 1.235V with ±1% initial tolerance.
Mfr Part #:

LM185H-1.2

Available from 1 distributors
Mfr Name: NATIONAL
NATIONAL
The LM185H-1.2 is a micropower 2-terminal band-gap voltage regulator diode from NATIONAL. It features a low voltage reference of 1.235V with ±1% initial tolerance.
✓ Total Stock: 10 pcs
$ Price Range: $1.77

LM185H-1.2 Available from 1 distributor

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✓ Non-Authorised
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LM185H-1.2 Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
AEC Qualified
Automotive Grade
Industrial Grade
Medical Grade
Military Grade
Operating Temperature Range
Tape & Reel
Voltage Reference

LM185H-1.2 Description

Short technical summary and product information.

The LM185H-1.2/LM285-1.2-N/LM385-1.2-N are micropower 2-terminal band-gap voltage regulator diodes. Operating over a 10μA to 20mA current range, they feature exceptionally low dynamic impedance and good temperature stability. On-chip trimming is used to provide tight voltage tolerance.

 

This device offers a low voltage reference of 1.235V with ±1% and 2% initial tolerance options. It operates with an exceptionally low dynamic impedance of 1Ω and maintains good temperature stability. The wide dynamic operating range allows its use with widely varying supplies with excellent regulation.

 

The LM185H-1.2 is rated for operation over a -55°C to 125°C temperature range. It is available in a hermetic TO-CAN (NDU) package, supplied in BULK with a standard package quantity of 1000 units.

 

The extremely low power drain makes the LM185-1.2-N useful for micropower circuitry, enabling portable meters, regulators, or general-purpose analog circuitry with extended battery life.

LM185H-1.2 Quick Information

Product Type: Voltage Reference Diode
Series: LM185-1.2
Canonical Name: LM185H-1.2 Micropower Voltage Reference Diode
Subcategory: Shunt Voltage References

LM185H-1.2 Compliance

RoHS Status: RoHS Compliant
Moisture Sensitivity Level (MSL): 1 Unlimited
REACH Status: REACH Unaffected

LM185H-1.2 Estimated Pricing

Qty Low High
1+ $1.77 $1.77

Estimated market price range - modelled values for guidance only, not live distributor offers.

LM185H-1.2 Features

  • Micropower 2-terminal band-gap voltage regulator.
  • Low voltage reference of 1.235V.
  • ±1% and 2% initial tolerance options.
  • Wide operating current from 10μA to 20mA.
  • Low dynamic impedance of 1Ω.

LM185H-1.2 Applications

  • Suitable for micropower circuitry.
  • Ideal for portable meters.
  • Used in battery-powered regulators.
  • Applicable to general analog circuits.

LM185H-1.2 FAQs

6 frequently asked questions generated from this part’s specifications.
What is the reference voltage for the LM185H-1.2?

The reference voltage for the LM185H-1.2 is 1.235V.

What is the initial tolerance of the LM185H-1.2 voltage reference diode?

The LM185H-1.2 offers ±1% and 2% initial tolerance.

What is the operating current range for the LM185H-1.2?

The LM185H-1.2 operates over a current range of 10μA to 20mA.

What is the dynamic impedance of the LM185H-1.2?

The dynamic impedance of the LM185H-1.2 is 1Ω.

What is the operating temperature range for the LM185H-1.2?

The LM185H-1.2 is rated for operation over a -55°C to 125°C temperature range.

What package type is the LM185H-1.2 available in?

The LM185H-1.2 is available in a TO-CAN (NDU) package.

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