ISO6441

現行

抗雜訊、四通道、3 正向/1 反向數位隔離器

立即訂購

產品規格表

document-pdfAcrobat ISO644x General-Purpose, Basic and Reinforced , Quad -Channel Digital Isolators datasheet (Rev. B) (英文) PDF | HTML

ISO6441

現行

產品規格表

立即訂購

產品詳細資料

Number of channels

3, 4

Rating

Catalog

Forward/reverse channels

2 forward / 1 reverse, 3 forward / 0 reverse, 3 forward / 1 reverse

Integrated isolated power

Isolation rating

Reinforced

Default output

High, Low

Data rate (max) (Mbps)

150

Protocols

GPIO, PWM, SPI, UART

Surge isolation voltage (VIOSM) (VPK)

10400

Transient isolation voltage (VIOTM) (VPK)

7071

Withstand isolation voltage (VISO) (Vrms)

5000

CMTI (min) (V/µs)

200000

Operating temperature range (°C)

-40 to 125

Supply voltage (max) (V)

5.5

Supply voltage (min) (V)

2.25

Propagation delay time (typ) (µs)

0.0062

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

1.45

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

2.325

Creepage (min) (mm)

Clearance (min) (mm)

Number of channels

3, 4

Rating

Catalog

Forward/reverse channels

2 forward / 1 reverse, 3 forward / 0 reverse, 3 forward / 1 reverse

Integrated isolated power

Isolation rating

Reinforced

Default output

High, Low

Data rate (max) (Mbps)

150

Protocols

GPIO, PWM, SPI, UART

Surge isolation voltage (VIOSM) (VPK)

10400

Transient isolation voltage (VIOTM) (VPK)

7071

Withstand isolation voltage (VISO) (Vrms)

5000

CMTI (min) (V/µs)

200000

Operating temperature range (°C)

-40 to 125

Supply voltage (max) (V)

5.5

Supply voltage (min) (V)

2.25

Propagation delay time (typ) (µs)

0.0062

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

1.45

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

2.325

Creepage (min) (mm)

Clearance (min) (mm)

SOIC (DW)

106.09 mm² 10.3 x 10.3

SSOP (DBQ)

29.4 mm² 4.9 x 6

SSOP (DFP)

47.895 mm² 4.65 x 10.3

Functional Safety-Capable (Planned)
- Documentation available to aid IEC 61508 system design
Up to 150Mbps data rate
Robust SiO2 isolation barrier:
- High lifetime at up to 1061VRMS and 1500VDC working voltage
- Up to 5000VRMS isolation rating
- Up to 10.4kV surge capability
- Up to ±200kV/µs minimum CMTI
- Wide temperature range: –40°C to 125°C ambient operating
Supply range: 2.25V to 5.5V
Overvoltage Tolerant Inputs
Default output high (ISO644x) and low (ISO644xF) options
Low propagation delay: 10ns maximum at 5V, 12ns maximum at 3.3V
Supports SPI up to: 25MHz at 5V, 20.8MHz at 3.3V
Low pulse width distortion: 1.8ns maximum at 5V, 2.2ns maximum at 3.3V
Robust electromagnetic compatibility (EMC)
- System-level ESD, EFT, and surge immunity
- Low emissions
Wide-SOIC (DW-16) Package
Wide-SSOP (DFP-16) Package
SSOP (DBQ-16) Package
Safety-Related Certifications (Planned):
- DIN EN IEC 60747-17 (VDE 0884-17)
- UL 1577 component recognition program
- IEC 62368-1, IEC 61010-1, IEC 60601-1 and GB 4943.1 certifications

Functional Safety-Capable (Planned)
- Documentation available to aid IEC 61508 system design
Up to 150Mbps data rate
Robust SiO2 isolation barrier:
- High lifetime at up to 1061VRMS and 1500VDC working voltage
- Up to 5000VRMS isolation rating
- Up to 10.4kV surge capability
- Up to ±200kV/µs minimum CMTI
- Wide temperature range: –40°C to 125°C ambient operating
Supply range: 2.25V to 5.5V
Overvoltage Tolerant Inputs
Default output high (ISO644x) and low (ISO644xF) options
Low propagation delay: 10ns maximum at 5V, 12ns maximum at 3.3V
Supports SPI up to: 25MHz at 5V, 20.8MHz at 3.3V
Low pulse width distortion: 1.8ns maximum at 5V, 2.2ns maximum at 3.3V
Robust electromagnetic compatibility (EMC)
- System-level ESD, EFT, and surge immunity
- Low emissions
Wide-SOIC (DW-16) Package
Wide-SSOP (DFP-16) Package
SSOP (DBQ-16) Package
Safety-Related Certifications (Planned):
- DIN EN IEC 60747-17 (VDE 0884-17)
- UL 1577 component recognition program
- IEC 62368-1, IEC 61010-1, IEC 60601-1 and GB 4943.1 certifications

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	類型	標題		日期
*	Data sheet	ISO644x General-Purpose, Basic and Reinforced , Quad -Channel Digital Isolators datasheet (Rev. B)	PDF \| HTML	2025年 11月 20日
	Product overview	Isolating SPI Signals (Rev. B)	PDF \| HTML	2025年 12月 9日
	Functional safety information	ISO6441 Functional Safety FIT Rate, FMD and Pin FMA	PDF \| HTML	2025年 12月 3日
	Technical article	Why signal isolation matters in 48-V HEV/EV systems (Rev. A)	PDF \| HTML	2025年 11月 10日
	Application brief	How to Isolate Signal and Power in Isolated CAN Systems (Rev. D)	PDF \| HTML	2025年 11月 7日
	Product overview	Isolating UART Signals (Rev. B)	PDF \| HTML	2025年 11月 7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