特性 Features

? Supply Voltage: 3 V to 36 V

? Offset Voltage: ±3 mV (Max)

? Differential Input Voltage Range to Supply Rail, can

Work as Comparator

? Bandwidth: 1.5 MHz, Slew Rate: 0.5 V/μs

? Input Rail to ?VS, No Internal ESD Diode to +VS

? Low 1/f Noise: 50 nV/Hz at 10 Hz

? High PSRR+: 60 dB at 100 KHz

? No Significant Output Glitch during Power-on and

Power-off

? Operating Temperature Range: –40℃ to 125℃

? Qualified for Automotive Applications with AEC-Q100

Reliability Test

Applications

? Instrumentation

? Sensor Interface

? Motor Control

? Industrial Control

描述 Description

The TPA264x is a series of the newest high supply

voltage amplifiers with 2-mV offset, low noise, and

immunity to high-frequency noise from the power supply.

It incorporates 3PEAK’s proprietary and patented design

techniques to achieve excellent AC performance with

a 1.5-MHz bandwidth, a 0.5-V/μs slew rate, and low

distortion while drawing a quiescent current of only 550

μA per amplifier.

The input common-mode voltage range extends to ?VS,

and there is no internal ESD diode between the input and

+VS. This feature can block the current path from the input

to +VS during power-down, but the signal is still in the input

pin. It's usual in battery-related applications.