LM385BDR-2-5 - Texas Instruments

Manufacturer Part Number

LM385BDR-2-5

Manufacturer

Texas Instruments

Introduction

The LM385BDR-2-5 is a part of the Power Management (PMIC) Voltage Reference category, designed by Texas Instruments for maintaining a fixed voltage output in a variety of electronic circuits. Its packaging is Tape & Reel (TR) for efficient surface mount assembly.

Product Features and Performance

Fixed voltage output of 2.5V, suitable for various applications

Supports output current up to 20 mA

Tight tolerance of ±1.5% for reliable voltage reference

Temperature coefficient of 20ppm/°C typical, offering stable performance across temperature variations

Noise levels maintained at 120µVrms for 10Hz to 10kHz, ensuring minimal signal interference

Minimal current requirement for the cathode at 20 µA

Product Advantages

High precision and stability due to tight tolerance and low temperature coefficient

Low noise level enhances the performance of sensitive circuits

Compact 8-SOIC package allows for efficient use of PCB space

Key Technical Parameters

Voltage Output (Min/Fixed): 2.5V

Current Output: 20 mA

Tolerance: ±1.5%

Temperature Coefficient: 20ppm/°C Typical

Noise 10Hz to 10kHz: 120µVrms

Operating Temperature: 0°C ~ 70°C

Package: 8-SOIC

Quality and Safety Features

The LM385BDR-2-5 maintains high-quality standards as expected from Texas Instruments, with robust safety features integrated to ensure reliable operation across its rated temperatures and conditions.

Compatibility

Designed for universal application, this voltage reference can be incorporated into a wide range of electronic circuits requiring a stable reference voltage.

Application Areas

Power supply regulation

Analog-to-Digital Converters (ADC)

Digital-to-Analog Converters (DAC)

Electronic measurement equipment

Battery-operated devices

Product Lifecycle

As of the last information, the LM385BDR-2-5 is listed as Last Time Buy, indicating it is nearing the end of its production cycle. Customers are advised to consult Texas Instruments for replacements or upgrades.

Several Key Reasons to Choose This Product

Precision voltage reference suitable for critical applications

High stability across operational temperatures enhances device reliability

Low noise output improves performance in sensitive applications

Compact size allows for flexible design options

Supported by Texas Instruments' reputation for quality and longevity in the industry

Last Time Buy status offers a final opportunity to procure the component for existing designs