LM4040B20IDCKR - Texas Instruments

Manufacturer Part Number

LM4040B20IDCKR

Manufacturer

Texas Instruments

Introduction

Integrated circuit (IC) voltage reference

Part of the PMIC (Power Management Integrated Circuit) product category

Product Features and Performance

Fixed output voltage of 2.048V

Output current up to 15mA

Tight ±0.2% voltage tolerance

Low temperature coefficient of 100ppm/°C

Low noise of 35μVrms (10Hz to 10kHz)

Capable of providing up to 80μA of cathode current

Product Advantages

Precise and stable voltage reference

Low power consumption

Small and compact surface mount package

Wide operating temperature range of -40°C to 85°C

Key Technical Parameters

Output voltage: 2.048V (fixed)

Output current: 15mA max

Temperature coefficient: 100ppm/°C

Voltage tolerance: ±0.2%

Noise (10Hz to 10kHz): 35μVrms

Cathode current: 80μA max

Operating temperature: -40°C to 85°C

Quality and Safety Features

RoHS3 compliant

5-pin TSSOP (SC-70-5) surface mount package

Compatibility

Suitable for a wide range of electronic applications that require a stable and precise voltage reference

Application Areas

Analog and mixed-signal circuits

Instrumentation and measurement equipment

Industrial control systems

Portable electronics

Product Lifecycle

This is an active product, not nearing discontinuation

Replacement or upgraded products may be available in the future

Several Key Reasons to Choose This Product

Excellent voltage reference performance with tight tolerance and low temperature coefficient

Compact and space-saving surface mount package

Wide operating temperature range suitable for various environmental conditions

Low power consumption and noise characteristics

RoHS3 compliance for environmental friendliness