Datasheet > ISO7142CC

ISO7142CC

更新时间： 2024-02-03 09:00:49

品牌	Logo	应用领域
德州仪器 - TI		/
页数	文件大小	规格书
26页	954K
描述
VPK Small-Footprint and Low-Power Quad Channel Digital Isolator

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ISO7142CC

SLLSEF1B –SEPTEMBER 2013–REVISED AUGUST 2015

ISO7142CC 4242-V Small-Footprint and Low-Power Quad Channel Digital Isolator

1 Features

2 Applications

•

Maximum Signaling Rate: 50 Mbps (with 5-V

Supplies)

•

General Purpose Isolation

Industrial Automation

Motor Control

•

Robust Design With Integrated Noise Filter

Low-Power Consumption, Typical I_CCper Channel

(with 3.3-V Supplies):

Solar Inverters

3 Description

–

1.3 mA at 1 Mbps, 2.5 mA at 25 Mbps

ISO7142CC provides galvanic isolation up to 2500-

V_RMSfor 1 minute per UL and 4242-V_PKper VDE.

ISO7142CC is a quad-channel isolator with two

forward and two reverse-direction channels. This

device is capable of maximum data rate of 50 Mbps

with 5-V supplies and 40 Mbps with 3.3-V or 2.7-V

supplies. ISO7142CC has integrated filters on the

inputs to support noise-prone applications.

•

Wide Temperature Range: –55°C to 125°C

50 kV/µs Transient Immunity, Typical

Long Life with SiO₂Isolation Barrier

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

2.7-V to 5.5-V Level Translation

Small QSOP-16 Package

Safety and Regulatory Approvals

Each isolation channel has a logic input and output

buffer separated by a silicon dioxide (SiO₂) insulation

barrier. Used in conjunction with isolated power

supplies, this device prevents noise currents on a

data bus or other circuits from entering the local

ground and interfering with or damaging sensitive

circuitry. This device has TTL input thresholds and

can operate from 2.7-V, 3.3-V, and 5-V supplies.

–

2500-V_RMSIsolation for 1 Minute per UL 1577

4242-V_PKIsolation per DIN V VDE V 0884-10

(VDE V 0884-10):2006-12

–

CSA Component Acceptance Notice 5A, IEC

60950-1 and IEC 61010-1 End Equipment

Standards

CQC Certification per GB4943.1-2011

Device Information⁽¹⁾

PART NUMBER

PACKAGE

BODY SIZE (NOM)

ISO7142CC

SSOP (16)

4.90 mm × 3.90 mm

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

the end of the data sheet.

Simplified Schematic

CCI

CCO

Isolation

Capacitor

INx

OUTx

ENx

GNDI

GNDO

(1) V_CCIand GNDI are supply and ground connections respectively for the input channels.

(2) V_CCOand GNDO are supply and ground connections respectively for the output channels.

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...26

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与ISO7142CC相关器件

型号	品牌	获取价格	描述	数据表
ISO7142CC_15	TI	获取价格	VPK Small-Footprint and Low-Power Quad Channel Digital Isolator
ISO7142CCDBQ	TI	获取价格	VPK Small-Footprint and Low-Power Quad Channel Digital Isolator
ISO7142CCDBQR	TI	获取价格	VPK Small-Footprint and Low-Power Quad Channel Digital Isolator
ISO7142CC-Q1	TI	获取价格	汽车类四通道、2/2、50Mbps 数字隔离器
ISO7142CCQDBQQ1	TI	获取价格	汽车类四通道、2/2、50Mbps 数字隔离器 \| DBQ \| 16 \| -40 to 1
ISO7142CCQDBQRQ1	TI	获取价格	汽车类四通道、2/2、50Mbps 数字隔离器 \| DBQ \| 16 \| -40 to 1
ISO721	TI	获取价格	3.3-V / 5-V HIGH-SPEED DIGITAL ISOLATORS
ISO721_10	TI	获取价格	3.3-V / 5-V HIGH-SPEED DIGITAL ISOLATORS
ISO721_1007	TI	获取价格	3.3-V / 5-V HIGH-SPEED DIGITAL ISOLATORS
ISO721_15	TI	获取价格	Single Channel High-Speed Digital Isolators

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