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ISO7641FM

更新时间： 2024-09-13 11:58:03

品牌	Logo	应用领域
德州仪器 - TI		/
页数	文件大小	规格书
29页	956K
描述
Low Power Quad Channels Digital Isolators

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数据手册
替代型号

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ISO7641FM 数据手册

ISO7640FM

ISO7641FM

www.ti.com

SLLSE89D –SEPTEMBER 2011–REVISED JULY 2012

Low Power Quad Channels Digital Isolators

Check for Samples: ISO7640FM, ISO7641FM

FEATURES

APPLICATIONS

•

Signaling Rate: 150 Mbps

•

Optocoupler Replacement in:

Low Power Consumption, Typical I_CCper

Channel (3.3 V Supplies):

–

Industrial Fieldbus

–

Profibus

–

ISO7640FM: 2 mA at 25 Mbps

ISO7641FM: 2.4 mA at 25 Mbps

Modbus

DeviceNet^TMData Buses

•

Low Propagation Delay: 7 ns Typical

Output Defaults to Low-state in fail-safe mode

Wide Temperature Range: –40°C to 125°C

50 KV/µs Transient Immunity, Typical

Long Life with SiO₂Isolation barrier

–

Servo Control Interface

Motor Control

Power Supplies

Battery Packs

SAFETY AND REGULATORY

APPROVALS

Operates From 2.7V, 3.3 V and 5 V Supply and

Logic Levels

•

6000 V_PK/ 4243 V_RMSfor 1 Minute per UL 1577

(approved)

•

Wide Body SOIC-16 Package

VDE Approval for DIN EN 60747-5-2 (VDE 0884

Rev. 2), 1414 V_PKWorking Voltage (approved)

CSA Component Acceptance Notice 5A, IEC

60601-1 Medical Standard (approved)

5 KV_RMSReinforced Insulation per TUV for

EN/UL/CSA 60950-1 and EN/UL/CSA 61010-1

(approved)

DESCRIPTION

ISO7640FM and ISO7641FM provide galvanic isolation up to 6 KV_PKfor 1 minute per UL and VDE. These

devices are also certified up to 5 KV_RMSReinforced isolation at a working voltage of 400 V_RMSper end equipment

standards EN/UL/CSA 60950-1 and 61010-1. ISO7640F and ISO7641F are quad channel isolators; ISO7640F

has four forward and ISO7641F has three forward and one reverse direction channels. Suffix F indicates that

output defaults to Low-state in fail-safe conditions (see Table 1). M-Grade devices are high speed isolators

capable of 150 Mbps data rate with fast propagation delays

Spacer

ISO7640

ISO7641

V_CC1

V_CC2

V_CC1

V_CC2

GND2

OUTA

OUTB

OUTC

IND

GND1

GND2

OUTA

OUTB

OUTC

OUTD

GND1

INA

INB

INC

INB

INC

OUTD

EN1

IND

EN2

GND1

GND2

Please be aware that an important notice concerning availability, standard warranty, and use in critical applications of

Texas Instruments semiconductor products and disclaimers thereto appears at the end of this data sheet.

UNLESS OTHERWISE NOTED this document contains

PRODUCTION DATA information current as of publication date.

Products conform to specifications per the terms of Texas

Instruments standard warranty. Production processing does not

necessarily include testing of all parameters.

12 3 4 5 6 7...29

中文翻译

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ISO7641FM 替代型号

型号	品牌	替代类型	描述	数据表
ISO7841	TI	功能相似	高隔离额定值、四通道、3/1、增强型数字隔离器
ISO7641FC	TI	功能相似	Low Power Triple and Quad Channels Digital Isolators
ISO7640FM	TI	功能相似	Low Power Quad Channels Digital Isolators

与ISO7641FM相关器件

型号	品牌	获取价格	描述	数据表
ISO7641FMDW	TI	获取价格	Low Power Quad Channels Digital Isolators
ISO7641FMDWR	TI	获取价格	Low Power Quad Channels Digital Isolators
ISO7710	TI	获取价格	EMC 性能优异的单通道、增强型数字隔离器
ISO7710D	TI	获取价格	EMC 性能优异的单通道、增强型数字隔离器 \| D \| 8 \| -55 to 125
ISO7710DR	TI	获取价格	EMC 性能优异的单通道、增强型数字隔离器 \| D \| 8 \| -55 to 125
ISO7710DW	TI	获取价格	EMC 性能优异的单通道、增强型数字隔离器 \| DW \| 16 \| -55 to 125
ISO7710DWR	TI	获取价格	EMC 性能优异的单通道、增强型数字隔离器 \| DW \| 16 \| -55 to 125
ISO7710FD	TI	获取价格	EMC 性能优异的单通道、增强型数字隔离器 \| D \| 8 \| -55 to 125
ISO7710FDR	TI	获取价格	EMC 性能优异的单通道、增强型数字隔离器 \| D \| 8 \| -55 to 125
ISO7710FDW	TI	获取价格	EMC 性能优异的单通道、增强型数字隔离器 \| DW \| 16 \| -55 to 125

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