LM385M-2.5 The LM385M-2.5 is a micropower, 2-terminal band-gap voltage reference diode from National Semiconductor. It operates with a low current range and offers good temperature stability.
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LM385M-2.5

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The LM385M-2.5 is a micropower, 2-terminal band-gap voltage reference diode from National Semiconductor. It operates with a low current range and offers good temperature stability.
✓ Total Stock: 152 pcs

LM385M-2.5 Available from 1 distributor

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LM385M-2.5 Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Lead Spacing
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Tape & Reel
Voltage Reference

LM385M-2.5 Description

Short technical summary and product information.

The LM385M-2.5 is a micropower, 2-terminal band-gap voltage regulator diode designed for applications requiring a stable voltage reference. It operates efficiently over a current range of 20 µA to 20 mA, making it suitable for low-power circuits.

 

Key electrical characteristics include a nominal 2.5V reference voltage with a maximum initial tolerance of ±0.8% for the A grade. The device also features a low dynamic impedance of 0.6 Ohms (A grade) and good temperature stability. Its design is tolerant of capacitive loading, simplifying integration into various reference applications.

 

This specific variant, the LM385M-2.5, is rated for an operating temperature range of 0°C to 70°C. It is supplied in an 8-pin SOIC package designed for surface mounting.

 

The LM385M-2.5 is well-suited for use in portable meters, regulators, and general-purpose analog circuitry where battery life is critical. Its micropower consumption contributes to extended battery life.

LM385M-2.5 Quick Information

Product Type: Voltage Reference Diode
Series: LM385
Canonical Name: LM385M-2.5 Micropower Voltage Reference Diode
Subcategory: Shunt Voltage References

LM385M-2.5 Compliance

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

LM385M-2.5 Features

  • Micropower 2.5V voltage reference diode.
  • Wide operating current range: 20 µA to 20 mA.
  • Low dynamic impedance: 0.6 Ω maximum.
  • Tight initial tolerance: ±0.8% maximum.
  • Surface mount SOIC package.

LM385M-2.5 Applications

  • Ideal for micropower circuitry.
  • Suitable for portable meters.
  • Used in battery-powered regulators.
  • General purpose analog circuits.

LM385M-2.5 FAQs

6 frequently asked questions generated from this part’s specifications.
What is the reference voltage of the LM385M-2.5?

The LM385M-2.5 provides a nominal reference voltage of 2.5V.

What is the operating current range for the LM385M-2.5?

The LM385M-2.5 operates over a current range from 20 µA to 20 mA.

What is the initial tolerance of the LM385M-2.5?

The maximum initial tolerance for the A grade of the LM385M-2.5 is ±0.8%.

What is the dynamic impedance of the LM385M-2.5?

The dynamic impedance for the A grade of the LM385M-2.5 is a maximum of 0.6 Ohms.

What is the operating temperature range for the LM385M-2.5?

The LM385M-2.5 is rated for operation from 0°C to 70°C.

What package type is the LM385M-2.5 supplied in?

The LM385M-2.5 is supplied in an 8-pin SOIC package.

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