Chapter 430

325MHz low noise rail-to-rail SOT-23 op amp saves board space

Glen Brisebois

Abstract

A 325MHz low noise rail-to-rail SOT-23 operational amplifier that saves board space is described.

Keywords

Operational amplifier

low noise

photodiode

LT1806

The new tiny LT1806 combines 325MHz gain bandwidth, 3.5nV/Hzimage voltage noise, 100μV input offset voltage and rail-to-rail inputs and outputs in a SOT-23 package. The device is fully specified on 3V, 5V and ±5V supplies with a guaranteed maximum input offset voltage of 850μV at either rail over temperature. It is available in commercial and industrial temperature grades.

1MΩ transimpedance ...

Get Analog Circuit Design Volume Three now with O’Reilly online learning.

O’Reilly members experience live online training, plus books, videos, and digital content from 200+ publishers.