Datasheet > AMC1350DWV

AMC1350DWV

更新时间： 2022-06-24 15:43:10

品牌	Logo	应用领域
德州仪器 - TI		/
页数	文件大小	规格书
37页	2192K
描述
AMC1350 Precision, Â±5-V Input, Reinforced Isolated Amplifier

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AMC1350DWV 数据手册

AMC1350

SBASAA6A – AUGUST 2021 – REVISED DECEMBER 2021

AMC1350 Precision, ±5-V Input, Reinforced Isolated Amplifier

1 Features

3 Description

•

Linear input voltage range: ±5 V

High input impedance: 1.25 MΩ (typ)

Fixed gain: 0.4 V/V

The AMC1350 is a precision, isolated amplifier

with an output separated from the input circuitry

by an isolation barrier that is highly resistant to

magnetic interference. This barrier is certified to

provide reinforced galvanic isolation of up to 5 kV_RMS

according to VDE V 0884-11 and UL1577, and

Low DC errors:

– Offset error ±1.5 mV (max)

– Offset drift: ±15 μV/°C (max)

– Gain error: ±0.2% (max)

supports a working voltage of up to 1.5 kV_RMS

– Gain drift: ±35 ppm/°C (max)

– Nonlinearity ±0.02% (max)

Operation on high-side and low-side: 3.3 V or 5 V

High CMTI: 100 kV/μs (min)

Fail-safe output

Safety-related certifications:

– 7070-V_PKreinforced isolation per DIN VDE V

0884-11: 2017-01

– 5000-V_RMSisolation for 1 minute per UL1577

Fully specified over the extended industrial

temperature range: –40°C to +125°C

The isolation barrier separates parts of the system

that operate on different common-mode voltage levels

and protects the low-voltage side from potentially

harmful voltages and damage.

•

The high-impedance input of the AMC1350 is

optimized for connection to high-impedance resistive

dividers or other voltage signal sources with high

output resistance. The excellent accuracy and low

temperature drift supports accurate AC and DC

voltage sensing in DC/DC converters, frequency

inverters, AC motor, and servo-drive applications over

the extended industrial temperature range from –40°C

to +125°C.

•

2 Applications

•

Isolated AC voltage sensing in:

– Motor drives

Device Information⁽¹⁾

– Frequency inverters

– Protection relays

– Power supplies

PART NUMBER

PACKAGE

BODY SIZE (NOM)

AMC1350

SOIC (8)

5.85 mm × 7.50 mm

(1) For all available packages, see the orderable addendum at

the end of the data sheet.

High-side supply

(3.3 V or 5 V)

Low-side supply

(3.3 V or 5 V)

V_AC

AMC1350

VDD1

INP

VDD2

OUTP

+5.0 V

0 V

V_CMout

±2 V

ADC

–5.0 V

INN

OUTN

GND2

GND1

Typical Application

An IMPORTANT NOTICE at the end of this data sheet addresses availability, warranty, changes, use in safety-critical applications,

intellectual property matters and other important disclaimers. PRODUCTION DATA.

12 3 4 5 6 7...37

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与AMC1350DWV相关器件

型号	品牌	获取价格	描述	数据表
AMC1350DWVR	TI	获取价格	AMC1350 Precision, Â±5-V Input, Reinforced Is
AMC1350-Q1	TI	获取价格	AMC1350-Q1 Automotive, Precision, Â±5-V Input
AMC1350QDWVRQ1	TI	获取价格	AMC1350-Q1 Automotive, Precision, Â±5-V Input
AMC1351	TI	获取价格	0-5V 输入、精密电压检测增强型隔离式放大器
AMC1351DWV	TI	获取价格	0-5V 输入、精密电压检测增强型隔离式放大器 \| DWV \| 8 \| -4
AMC1351DWVR	TI	获取价格	0-5V 输入、精密电压检测增强型隔离式放大器 \| DWV \| 8 \| -4
AMC1351-Q1	TI	获取价格	汽车类 0-5V 输入、精密电压检测增强型隔离式放大器
AMC1351QDWVRQ1	TI	获取价格	汽车类 0-5V 输入、精密电压检测增强型隔离式放大器 \| DWV \| 8
AMC-136	ETC	获取价格	High Perfomance Amplifiers， 20 dB Gain 5200 M
AMC-136SMA	TE	获取价格	High Performance Amplifier, 20 dB Gain, 10 - 200 MHz

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