Datasheet > TPA8023

TPA8023

更新时间： 2025-09-16 18:53:51

品牌	Logo	应用领域
思瑞浦 - 3PEAK		/
页数	文件大小	规格书
24页	1406K
描述
Rating : Preview ;Product Family : Industrial ;Features : Isolated Amplifer ;Input Voltage Range (V) : G = 1, Single End Output ;Insulation Rating (Vrms) : 2 ;Package : 3750 ;

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TPA8023 数据手册

TPA8023

2.25-V Input, Single-End Output Isolated Amplifier

Features

Description

The TPA8023 is a precision, single-end input, single-end

output isolated amplifier with an output separated from

the input circuitry by a capacitive silicon dioxide insulation

barrier. This barrier is certified to provide isolation of up to

Input Voltage Range: 2.25 V

•

Single-End Input, Single-End Output

Fixed Gain: 1

3750-V_RMSaccording to UL1577 for the SOP8 version and

5000-V_RMSfor the WSOP8 version.

Low Offset Error: 3 mV Maximum at 25°C

•

Very Low Gain Error: 0.5% Maximum at 25°C

The common mode transient immunity (CMTI) of the

TPA8023 has been significantly enhanced through

innovative circuit design and optimized structure.

Wide Temperature Range: −40°C to +125°C

Basic Isolation: TPA8023-SO1R

Reinforced Isolation: TPA8023-SOAR

•

The input of the device is high-impedance which can be

connected to high-impedance resistive dividers or any

other high-impedance voltage signal source. The device

provides a single-end output which can be fed into single-

end input of the next stage. The excellent performance of

the device supports bus voltage in motor control or other

applications.

TPA8023-SO1R-S is Qualified for Automotive

Applications with the AEC-Q100 Reliability Test

Safety-Related Certifications Finished:

•

3750-V_RMSIsolation Rating per UL 1577 (SOP8)

–

5000-V_RMSIsolation Rating per UL 1577 (WSOP8)

–

CQC, CB, CSA Certifications

–

The device is available in both SOP8 and WSOP8

packages, and is characterized from −40°C to +125°C.

Safety-Related Certifications Ongoing:

•

VDE Certification according to DIN VDE V

0884-17(IEC60747-17)

–

TUV Certification

–

Applications

Motor Control

•

Power Supplies

•

Automotive OBC

•

Typical Application Circuit

V_BUS

Gate

Driver

R_SHUNT

Motor

Gate

Driver

Gate

Driver

3.3V

Gate

Driver

TPA8101

VDD1

VINP

VINN

GND1

VDD2

CLKIN

DOUT

GND2

V_BUS

CLOCK

3.3V

TPA8101

VDD1

VINP

VINN

GND1

VDD2

CLKIN

DOUT

GND2

FPGA

3.3V

TPA8101

VDD1

VINP

VINN

GND1

VDD2

CLKIN

DOUT

GND2

3.3V

TPA8023

VDD1

VDD2

VOUT

REFIN

GND2

Bus voltage

to ADC

VIN

SHDN

GND1

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