Datasheet > ISO7331CQDWQ1

ISO7331CQDWQ1

更新时间： 2024-11-01 00:53:55

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德州仪器 - TI		/
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30页	1209K
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Robust EMC, Low Power, Triple-Channel Digital Isolators

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ISO7330-Q1, ISO7331-Q1

SLLSER7 –NOVEMBER 2015

ISO733x-Q1 Robust EMC, Low Power, Triple-Channel Digital Isolators

1 Features

–

Power Supplies

Battery Packs

•

Qualified for Automotive Applications

AEC-Q100 Qualified With the Following Results:

3 Description

–

Device Temperature Grade 1: –40°C to

+125°C Ambient Operating Temperature

Range

The ISO733x-Q1 family of devices provides galvanic

isolation up to 3000 V_RMSfor 1 minute per UL 1577

and 4242 V_PKper VDE V 0884-10. These devices

have three isolated channels comprised of logic input

and output buffers separated by a silicon dioxide

(SiO₂) insulation barrier.

–

Device HBM Classification Level 3A

Device CDM Classification Level C6

•

Signaling Rate: 25 Mbps

The ISO7330-Q1 has all three channels in the same

direction while ISO7331-Q1 has two channels in

forward and one channel in reverse direction. In case

of input power or signal loss, the default output is low

for orderable part numbers with suffix F and high for

orderable part numbers without suffix F. See the

Device Functional Modes section for further details.

Integrated Noise Filter on the Inputs

Default Output High and Low Options

Low Power Consumption: Typical I_CCper Channel

at 1 Mbps:

–

ISO7330-Q1: 1 mA (5-V Supplies),

0.8 mA (3.3-V Supplies)

Used in conjunction with isolated power supplies,

these devices prevent noise currents on a data bus or

other circuits from entering the local ground and

interfering with or damaging sensitive circuitry. The

ISO733x-Q1 family of devices has integrated noise

filter for harsh industrial environment where short

noise pulses may be present at the device input pins.

The ISO733x-Q1 family of devices has TTL input

thresholds and operates from 3-V to 5.5-V supply

levels. Through innovative chip design and layout

techniques, electromagnetic compatibility of the

ISO733x-Q1 family of devices has been significantly

enhanced to enable system-level ESD, EFT, Surge

and Emissions compliance.

–

ISO7331-Q1: 1.4 mA (5-V Supplies),

1 mA (3.3-V Supplies)

•

Low Propagation Delay: 32 ns

Typical (5-V Supplies)

•

Operates from 3.3 V and 5-V Supplies

3.3-V and 5-V Level Translation

70-kV/μs Transient Immunity,

Typical (5-V Supplies)

•

Robust Electromagnetic Compatibility (EMC)

–

System-level ESD, EFT, and Surge Immunity

Low Emissions

•

Wide Body SOIC-16 Package

Isolation Barrier Life: > 25 Years

Safety and Regulatory Approvals:

Device Information⁽¹⁾

PART NUMBER

ISO7330-Q1

PACKAGE

BODY SIZE (NOM)

10.30 mm × 7.50

–

4242-V_PKIsolation per DIN V VDE V 0884-10

and DIN EN 61010-1

SOIC (16)

ISO7331-Q1

–

3000-V_RMSIsolation for 1 minute per UL 1577

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

the end of the datasheet.

CSA Component Acceptance Notice 5A, IEC

60950-1 and IEC 61010-1 End Equipment

Standards

Simplified Schematic

CCI

CCO

Isolation

Capacitor

–

Planned CQC Certification per GB4943.1-2011

INx

OUTx

ENx

2 Applications

•

Opto-Coupler Replacement in:

–

Industrial FieldBus

GNDI

GNDO

–

ProfiBus

V_CCIand GNDI are supply and ground

connections respectively for the input

channels.

ModBus

DeviceNet™ Data Buses

V_CCOand GNDO are supply and ground

connections respectively for the output.

–

Servo Control Interface

Motor Control

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...30

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ISO7331CQDWQ1 替代型号

型号	品牌	替代类型	描述	数据表
ISO7331CQDWRQ1	TI	完全替代	Robust EMC, Low Power, Triple-Channel Digital Isolators

与ISO7331CQDWQ1相关器件

型号	品牌	获取价格	描述	数据表
ISO7331CQDWRQ1	TI	获取价格	Robust EMC, Low Power, Triple-Channel Digital Isolators
ISO7331FC	TI	获取价格	Robust EMC, Low Power, Triple-Channel Digital Isolators
ISO7331FCDW	TI	获取价格	Robust EMC, Low Power, Triple-Channel Digital Isolators
ISO7331FCDWR	TI	获取价格	Robust EMC, Low Power, Triple-Channel Digital Isolators
ISO7331FCQDWQ1	TI	获取价格	Robust EMC, Low Power, Triple-Channel Digital Isolators
ISO7331FCQDWRQ1	TI	获取价格	Robust EMC, Low Power, Triple-Channel Digital Isolators
ISO7331-Q1	TI	获取价格	Robust EMC, Low Power, Triple-Channel Digital Isolators
ISO7340C	TI	获取价格	低功耗、四通道、4/0、25Mbps 数字隔离器
ISO7340C_15	TI	获取价格	ISO734x Robust EMC, Low Power, Quad-Channel Digital Isolators
ISO7340CDW	TI	获取价格	低功耗、四通道、4/0、25Mbps 数字隔离器 \| DW \| 16 \| -40 to 1

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