Mfr Part #:

LM385M3-1.2

The Texas Instruments LM385M3-1.2 is a micropower 2-terminal band-gap voltage reference diode. It offers a fixed 1.235V output with ±2% initial accuracy.

✓ Total Stock: 17,253 pcs

$ Price Range: $165.89

LM385M3-1.2 Available from 6 distributors

✓ Authorised

✓ Non-Authorised

Distributor		Stock	Pricing	MOQ	PKG	Lead Time	Date Code	On Order Quantity	On Order Delivery
Fe Components ✓ Non-Authorised Inventory information	12,600 pcs On Request	12600 pcs	On Request	1	On Request	On Request	On Request	On Request	On Request
Xingangxin ✓ Non-Authorised Inventory information	2,250 pcs On Request	2250 pcs	On Request	1	On Request	On Request	On Request	On Request	On Request
Hybrid Electronics ✓ Non-Authorised Inventory information	975 pcs On Request	975 pcs	On Request	1	On Request	On Request	412	On Request	2026-05-08 14:15:38
Braun Electronic Components ✓ Non-Authorised Inventory information	500 pcs On Request	500 pcs	On Request	1	On Request	On Request	On Request	On Request	On Request
Partservice ✓ Non-Authorised Inventory information	468 pcs On Request	468 pcs	On Request	1	On Request	On Request	On Request	On Request	On Request
Bristol Electronics ✓ Non-Authorised Inventory information	460 pcs On Request	460 pcs	On Request	1	On Request	On Request	On Request	On Request	On Request

LM385M3-1.2 Specifications Quick View

Most important parameters for selection – full specs in datasheet.

SELECT ALL

Category	New Products
Manufacturer Name	Texas Instruments

View Similar Products (0)

LM385M3-1.2 Description

Short technical summary and product information.

The Texas Instruments LM385M3-1.2 is a micropower 2-terminal band-gap voltage reference diode designed for applications requiring stable voltage references. It provides a fixed output voltage of 1.235V with an initial accuracy of up to ±2%.

This voltage reference diode operates over a wide current range from 10µA to 20mA, featuring exceptionally low dynamic impedance and good temperature stability. The on-chip trimming ensures tight voltage tolerance, and its design makes it tolerant of capacitive loading, simplifying integration into various reference circuits.

The LM385M3-1.2 is available in multiple package options including SOIC, SOT-23, and TO-92. Its operating temperature range is from 0°C to 70°C, making it suitable for a variety of environmental conditions.

LM385M3-1.2 Quick Information

Product Type: Voltage Reference Diode

Canonical Name: LM385-1.2-N Micropower Voltage Reference Diode

Subcategory: Voltage Reference Diodes

LM385M3-1.2 Compliance

RoHS Status: RoHS Compliant

Moisture Sensitivity Level (MSL): 1 Unlimited

REACH Status: REACH Unaffected

LM385M3-1.2 Estimated Pricing

Qty	Low	High
1+	$165.89	$165.89

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

LM385M3-1.2 Features

Fixed 1.235V reference voltage.
±2% maximum initial accuracy.
Operates from 10µA to 20mA.
Low 1Ω dynamic impedance.
Wide 0°C to 70°C operating range.

LM385M3-1.2 Applications

Precision voltage regulation circuits.
Low power battery-operated devices.
Portable instrumentation.
Power supply monitoring.

LM385M3-1.2 FAQs

5 frequently asked questions generated from this part’s specifications.

What is the reference voltage for the LM385M3-1.2?

The LM385M3-1.2 has a fixed reference voltage of 1.235V.

What is the initial accuracy of the LM385M3-1.2 voltage reference diode?

The initial accuracy of the LM385M3-1.2 is a maximum of ±2%.

What is the operating current range for the LM385M3-1.2?

The LM385M3-1.2 operates over a current range of 10µA to 20mA.

What is the temperature coefficient of the LM385M3-1.2?

The maximum temperature coefficient for the LM385M3-1.2 is 150ppm/°C.

What is the operating temperature range for the LM385M3-1.2?

The LM385M3-1.2 can operate in a temperature range of 0°C to 70°C.