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LT3042HDD#PBF AI Analysis:
Datasheet, Specs, Alternatives & ECAD

AI summary

LT3042HDD#PBF product

LT3042HDD#PBF

Voltage Regulators - Linear

LDOUltra-Low NoiseHigh PSRR

The LT3042HDD#PBF is a high-performance, ultra-low noise, ultra-high PSRR linear regulator designed for sensitive RF and precision analog applications.

Best for

  • RF circuits
  • Precision instrumentation
  • Low-noise power supplies

Avoid if

  • High-current applications exceeding 200mA
  • Applications requiring very low cost over performance

Check before use

  • Thermal dissipation requirements
  • PCB layout for noise sensitivity

Key specifications

Output Current
200 mA
Max Input Voltage
20 V
PSRR
79 dB @ 1 MHz

Compliance & Environment

RoHS
ROHS3 Compliant
REACH
REACH Unaffected
MSL
1 (Unlimited)
ECCN
EAR99
HTSUS
8542.39.0001

Application

RFPrecision Instrumentation

Datasheet

269629.pdf

800 KB

Datasheet AI

CAD Models

Download ECAD models for LT3042HDD#PBF: KiCad symbol & footprint, Altium footprint, PCB footprint, and 3D model.

EDA Symbol
Schematic symbol for your EDA tool
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PCB Footprint
Land pattern for PCB layout
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3D Model
STEP file for mechanical design
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KiCad Library
Verified KiCad 8 symbol, footprint, and 3D model
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Where to Buy

Real-time and catalog pricing from verified distributors

Live prices updated on demand · Catalog (~) prices may differ

Alternative components

Alternatives are being enriched. Analyze this part in PartGenie for the latest matches.

Design and risk insights

Questions & answers

It is an adjustable, low-dropout linear regulator (LDO) from Analog Devices, optimized for ultra-low noise and high PSRR.