LM4051 Datasheet PDF

●General Description

●Ideal for space critical applications, the LM4051 precision voltage reference is available in the sub-miniature (3 mm x 1.3 mm) SOT-23 surface-mount package. The LM4051’s ad vanced design eliminates the need for an external stabilizing capacitor while ensuring stability with any capacitive load, thus making the LM4051 easy to use. Further reducing design effort is the availability of a fixed (1.225V) and adjustable reverse breakdown voltage. The minimum operating current is 60 µA for the LM4051-1.2 and the LM4051-ADJ. Both versions have a maximum operating current of 12 mA.

●Features

●Small packages: SOT-23

●No output capacitor required

●Tolerates capacitive loads

●Reverse breakdown voltage options of 1.225V and adjustable

●Key Specifications (LM4051-1.2)

●Output voltage tolerance  (A grade, 25˚C) ±0.1%(max)

●Low output noise (10 Hz to 10kHz) 20µVrms

●Wide operating current range 60µA to 12mA

●Industrial temperature range −40˚C to +85˚C

●Extended temperature range −40˚C to +125˚C

●Low temperature coefficient 50 ppm/˚C (max)

●Applications

●Portable, Battery-Powered Equipment

●Data Acquisition Systems

●Instrumentation

●Process Control

●Energy Management

●Automotive and Industrial

●Precision Audio Components

●Base Stations

●Battery Chargers

●Medical Equipment

●Communication