使用 LT3045IMSE 低噪聲惠斯通電橋電源的典型應用

使用 Analog Devices 的 LT3045IMSE 的參考設計

設計簡介

使用 LT3045IMSE 低噪聲惠斯通電橋電源的典型應用。 LT3045 是一款高性能低壓差線性穩壓器，具有超低噪聲和超高 PSRR 架構，可為噪聲敏感型應用供電。 LT3045 設計為精密電流基準，后接高性能電壓緩沖器，可輕松并聯，以進一步降低噪聲、增加輸出電流并在 PCB 上擴散熱量。該器件在典型 260mV 壓差電壓下提供 500mA 電流

說明

Typical Application Using LT3045IMSE Low Noise Wheatstone Bridge Power Supply. The LT3045 is a high performance low dropout linear regulator featuring ultra low noise and ultra high PSRR architecture for powering noise sensitive applications. Designed as a precision current reference followed by a high performance voltage buffer, the LT3045 can be easily paralleled to further reduce noise, increase output current and spread heat on the PCB. The device supplies 500mA at a typical 260mV dropout voltage

主要特色

Conversion Type

DC to DC
Input Voltage

5 V
Output Voltage

3.3 V
Output Current

0.5 A
Topology

LDO

相關文檔

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