ISO6742

現行

通用型四通道 2/2 數位隔離器

立即訂購

產品規格表

document-pdfAcrobat ISO674x General-Purpose Reinforced Quad-Channel Digital Isolators with Robust EMC datasheet (Rev. G) (英文) PDF | HTML

ISO6742

現行

產品規格表

立即訂購

產品詳細資料

Rating

Catalog

Integrated isolated power

No

Isolation rating

Reinforced

Number of channels

4

Forward/reverse channels

2 forward / 2 reverse

Default output

High, Low

Data rate (max) (Mbps)

50

Surge isolation voltage (VIOSM) (VPK)

10000

Transient isolation voltage (VIOTM) (VPK)

7071

Withstand isolation voltage (VISO) (Vrms)

5000

CMTI (min) (V/µs)

100000

Operating temperature range (°C)

-40 to 125

Supply voltage (max) (V)

5.5

Supply voltage (min) (V)

1.71

Propagation delay time (typ) (µs)

0.011

Current consumption per channel (DC) (typ) (mA)

1

Current consumption per channel (1 Mbps) (typ) (mA)

1.65

Creepage (min) (mm)

8

Clearance (min) (mm)

8

TI functional safety category

Functional Safety-Capable

Rating

Catalog

Integrated isolated power

No

Isolation rating

Reinforced

Number of channels

4

Forward/reverse channels

2 forward / 2 reverse

Default output

High, Low

Data rate (max) (Mbps)

50

Surge isolation voltage (VIOSM) (VPK)

10000

Transient isolation voltage (VIOTM) (VPK)

7071

Withstand isolation voltage (VISO) (Vrms)

5000

CMTI (min) (V/µs)

100000

Operating temperature range (°C)

-40 to 125

Supply voltage (max) (V)

5.5

Supply voltage (min) (V)

1.71

Propagation delay time (typ) (µs)

0.011

Current consumption per channel (DC) (typ) (mA)

1

Current consumption per channel (1 Mbps) (typ) (mA)

1.65

Creepage (min) (mm)

8

Clearance (min) (mm)

8

TI functional safety category

Functional Safety-Capable

SOIC (DW)

16

106.09 mm² 10.3 x 10.3

Functional Safety-Capable
- Documentation available to aid functional safety system design: ISO6740, ISO6741, ISO6742
50 Mbps data rate
Robust isolation barrier:
- High lifetime at 1500 V RMS working voltage
- Up to 5000 V RMS isolation rating
- Up to 10 kV surge capability
- ±150 kV/µs typical CMTI
Wide supply range: 1.71 V to 1.89 V and 2.25 V to 5.5 V
1.71 V to 5.5 V level translation
Default output high (ISO674x) and low (ISO674xF) options
Wide temperature range: –40°C to 125°C
1.6 mA per channel typical at 1 Mbps
Low propagation delay: 11 ns typical
Robust electromagnetic compatibility (EMC)
- System-level ESD, EFT, and surge immunity
- ±8 kV IEC 61000-4-2 contact discharge protection across isolation barrier
- Low emissions
Wide-SOIC (DW-16) Package
Safety-Related Certifications :
- DIN EN IEC 60747-17 (VDE 0884-17)
- UL 1577 component recognition program
- IEC 62368-1, IEC 61010-1, IEC 60601-1
- GB 4943.1

Functional Safety-Capable
- Documentation available to aid functional safety system design: ISO6740, ISO6741, ISO6742
50 Mbps data rate
Robust isolation barrier:
- High lifetime at 1500 V RMS working voltage
- Up to 5000 V RMS isolation rating
- Up to 10 kV surge capability
- ±150 kV/µs typical CMTI
Wide supply range: 1.71 V to 1.89 V and 2.25 V to 5.5 V
1.71 V to 5.5 V level translation
Default output high (ISO674x) and low (ISO674xF) options
Wide temperature range: –40°C to 125°C
1.6 mA per channel typical at 1 Mbps
Low propagation delay: 11 ns typical
Robust electromagnetic compatibility (EMC)
- System-level ESD, EFT, and surge immunity
- ±8 kV IEC 61000-4-2 contact discharge protection across isolation barrier
- Low emissions
Wide-SOIC (DW-16) Package
Safety-Related Certifications :
- DIN EN IEC 60747-17 (VDE 0884-17)
- UL 1577 component recognition program
- IEC 62368-1, IEC 61010-1, IEC 60601-1
- GB 4943.1

The ISO674x devices are high-performance, quad-channel digital isolators ideal for cost-sensitive applications requiring up to 5000 V RMS isolation ratings per UL 1577. These devices are also certified by VDE, TUV, CSA, and CQC.

The ISO674x devices provide high electromagnetic immunity and low emissions at low power consumption, while isolating CMOS or LVCMOS digital I/Os. Each isolation channel has a logic input and output buffer separated by TI’s double capacitive silicon dioxide (SiO 2) insulation barrier. These devices come with enable pins which can be used to put the respective outputs in high impedance for multi-master driving applications. The ISO6740 device has all four channels in the same direction, ISO6741 device has three forward and one reverse-direction channels, and ISO6742 device has two forward and two reverse-direction channels. In the event of input power or signal loss, the default output is high for devices without suffix F and low for devices with suffix F. See Device Functional Modes section for further details.

The ISO674x devices are high-performance, quad-channel digital isolators ideal for cost-sensitive applications requiring up to 5000 V RMS isolation ratings per UL 1577. These devices are also certified by VDE, TUV, CSA, and CQC.

The ISO674x devices provide high electromagnetic immunity and low emissions at low power consumption, while isolating CMOS or LVCMOS digital I/Os. Each isolation channel has a logic input and output buffer separated by TI’s double capacitive silicon dioxide (SiO 2) insulation barrier. These devices come with enable pins which can be used to put the respective outputs in high impedance for multi-master driving applications. The ISO6740 device has all four channels in the same direction, ISO6741 device has three forward and one reverse-direction channels, and ISO6742 device has two forward and two reverse-direction channels. In the event of input power or signal loss, the default output is high for devices without suffix F and low for devices with suffix F. See Device Functional Modes section for further details.

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	類型	標題		日期
*	Data sheet	ISO674x General-Purpose Reinforced Quad-Channel Digital Isolators with Robust EMC datasheet (Rev. G)	PDF \| HTML	2023年 1月 3日
	Product overview	Isolating UART Signals (Rev. A)	PDF \| HTML	2024年 6月 18日
	Certificate	VDE Certificate for Reinforced Isolation for DIN EN IEC 60747-17 (Rev. S)		2024年 2月 29日
	White paper	Improve Your System Performance by Replacing Optocouplers with Digital Isolators (Rev. C)	PDF \| HTML	2023年 9月 7日
	Certificate	CQC Certificate for ISOxxDWx (Rev. J)		2023年 3月 27日
	Certificate	CSA Certificate for ISO67xxDW		2023年 2月 16日
	Certificate	TUV Certificate for Isolation Devices (Rev. K)		2022年 8月 5日
	White paper	Why are Digital Isolators Certified to Meet Electrical Equipment Standards?		2021年 11月 16日
	White paper	Distance Through Insulation: How Digital Isolators Meet Certification Requiremen	PDF \| HTML	2021年 6月 11日
	Application brief	How to Replace Optocouplers with Digital Isolators in Standard Interface Circuit (Rev. A)	PDF \| HTML	2021年 5月 19日
	Functional safety information	ISO6742/ISO6742-Q1 Functional Safety FIT Rate, FMD, and Pin FMA	PDF \| HTML	2021年 2月 23日
	User guide	ISO67xx Triple- and Quad-Digital Isolator Evaluation Module	PDF \| HTML	2020年 7月 30日

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開發板

DIGI-ISO-EVM — 通用數位隔離器評估模組

DIGI-ISO-EVM 是一款評估模組 (EVM)，可評估任何 TI 單通道、雙通道、三通道、四通道或六通道數位隔離器裝置，並提供五種不同封裝 - 8 接腳窄體 SOIC (D)、8 接腳寬體 SOIC (DWV)、16 接腳寬體 SOIC (DWW)、16 接腳超寬體 SOIC (DWW) 和 16 接腳 (DBQ) 封裝。EVM 具備足夠 Berg 接腳選項，可用於評估具最少外部零組件的裝置。

使用指南: PDF | HTML

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開發板

ISO6741DWEVM — ISO67xx 通用三通道或四通道數位隔離器評估模組

ISO6741DWEVM is an evaluation module used to evaluate the low speed, general purpose, triple- or quad channel-digital isolator ISO67xx in 16-Pin WB SOIC package (package code-DW). The EVM features enough test points and jumper options for one to evaluate the device with minimal external components.

使用指南: PDF | HTML