LT3469ETS8#TRMPBF - Linear Technology

Manufacturer Part Number

LT3469ETS8#TRMPBF

Manufacturer

Linear Technology

Introduction

The LT3469ETS8#TRMPBF is a high-performance transconductance amplifier designed for driving piezo speakers and microactuators.

Product Features and Performance

High output current capability up to 200mA

Wide bandwidth operation up to 1MHz

Low quiescent current of 300μA

Rail-to-rail input and output

Stable with capacitive loads

Programmable transconductance gain

Product Advantages

Efficient and high-performance driving of piezo speakers and microactuators

Wide bandwidth for accurate sound reproduction and fast actuator response

Low power consumption for battery-powered applications

Stable operation with capacitive loads

Key Technical Parameters

Supply voltage: 2.7V to 5.5V

Transconductance gain: 0.1S to 1S

Bandwidth: DC to 1MHz

Output current: Up to 200mA

Quality and Safety Features

Thermal shutdown protection

Short-circuit protection

Compatibility

Suitable for driving piezo speakers and microactuators

Can be used in various electronic devices and appliances

Application Areas

Portable audio devices

Haptic feedback systems

Inkjet printers

Industrial automation equipment

Product Lifecycle

Current product, no discontinuation plans

Replacement or upgrade options available from Linear Technology

Key Reasons to Choose This Product

High-performance transconductance amplifier for efficient and accurate piezo speaker and microactuator driving

Wide bandwidth and low power consumption for various applications

Stable operation with capacitive loads and built-in protection features

Compatibility with a wide range of electronic devices and appliances