Texas Instruments

LM4040AIM3X-2.5/NOPB

Power Management

Manufacturer
MPN
LM4040AIM3X-2.5/NOPB
Product Type
Package / Case
SOT-23
Key Attributes
Precision micropower shunt voltage reference

Technical Specifications

TypeDescription
Output TypeFixed
Output Voltage2.5 V
Output Current15 mA
Quiescent Current60 µA
Tolerance±0.1%
Minimum Cathode Current for Regulation60uA
TypeDescription
Reference TypeParallel
Noise - 10Hz to 10kHz35uVrms
Supply Voltage-
Operating Temperature-40°C~+85°C
Features-
Package / CaseSOT-23

Product Introduction

The LM4040-N-Q1 meets the AEC Q-100 requirements for automotive applications – Extended Grade 1: -40°C to +125°C, TA; Industrial Grade 3: -40°C to +85°C, TA. Small packages: SOT-23, TO-92, and SC70. No output capacitor is required and it can accept capacitive loads. It provides fixed reverse breakdown voltages of 2.048V, 2.5V, 3V, 4.096V, 5V, 8.192V, and 10V.

Features

  • AEC Q-100 qualified for automotive applications – Extended Grade 1: -40°C to +125°C, TA; Industrial Grade 3: -40°C to +85°C, TA
  • Small packages: SOT-23, TO-92, and SC70
  • No output capacitor required; capacitive load compatible
  • Fixed reverse breakdown voltages: 2.048V, 2.5V, 3V, 4.096V, 5V, 8.192V, and 10V
  • Output voltage tolerance (Grade A, 25°C): ±0.1% (max)
  • Low output noise (10Hz to 10kHz): 35μVrms (typical)
  • Wide operating current range: 60μA to 15mA
  • Industrial temperature range: -40°C to +85°C
  • Extended temperature range: -40°C to +125°C
  • Low temperature coefficient: 100ppm/°C (max)

Applications

  • Portable, battery-powered devices
  • Data acquisition systems
  • Instrumentation
  • Process control
  • Power management
  • Production testing
  • Automotive
  • Precision audio components

Datasheet

📄 Open Download

Compliance & Export Codes

TypeDetails
RoHSROHS3
ECCNEAR99
CNHTS8542399000
USHTS8542390001
TARIC8542399000
TypeDetails
CAHTS8542390000
BRHTS85423999
INHTS85423900
MXHTS8542.39.99

Sourcing Information

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