OPA4376-Q1中文资料德州仪器数据手册PDF规格书

1 Features

• AEC-Q100 qualified for automotive applications:

– Temperature grade 1: –40°C to +125°C, TA

• Functional-Safety Capable

– Documentation available to aid functional safety

system design (OPA376-Q1 and OPA2376-Q1)

• Low noise: 7.5 nV/√Hz at 1 kHz

• 0.1-Hz to 10-Hz noise: 0.8 μVPP

• Quiescent current: 760 μA (typical)

• Low offset voltage: 5 μV (typical)

• Gain bandwidth product: 5.5 MHz

• Rail-to-rail input and output

• Single-supply operation

• Supply voltage: 2.2 V to 5.5 V

• Space-saving packages:

– SC70, SOT-23, VSSOP, TSSOP

2 Applications

• Onboard (OBC) and wireless charger

• Inverter and motor control

• DC/DC converter

• Battery management system (BMS)

3 Description

The OPAx376-Q1 family represents a new generation

of low-noise e-trim™ operational amplifiers, offering

outstanding dc precision and ac performance. Rail-torail

output, low offset (25 μV maximum), low noise

(7.5 nV/√Hz), quiescent current of 950 μA (maximum),

and a 5.5-MHz bandwidth make this device very

attractive for a variety of precision and portable

applications. In addition, this device has a reasonably

wide supply range with excellent PSRR, making the

OPA376-Q1 an excellent choice for applications that

run directly from batteries without regulation.

The OPA376-Q1 (single version) is available in

MicroSIZE SC70-5, SOT23-5, and SOIC-8 packages.

The OPA2376-Q1 (dual) is offered in the SOIC-8

and VSSOP-8 package. The OPA4376-Q1 (quad) is

offered in a TSSOP-14 package. All versions are

specified for operation from –40°C to +125°C.