ISO7330-Q1

ACTIVO

Automotive, 3-channel, 3/0, digital isolator

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document-pdfAcrobat ISO733x-Q1 Robust EMC, Low Power, Triple-Channel Digital Isolators datasheet (Inglés) PDF | HTML

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ISO7730-Q1

ACTIVO

Automotive, reinforced 3-channel, 3/0, digital isolator Supports 100-Mbps data rate

ISO7330-Q1

ACTIVO

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Detalles del producto

Rating

Automotive

Integrated isolated power

No

Number of channels

3

Forward/reverse channels

3 forward / 0 reverse

Data rate (max) (Mbps)

25

Protocols

GPIO, PWM, SPI

Propagation delay time (typ) (ns)

31

Certifications

CQC, CSA, DIN

Isolation rating

Basic

Withstand isolation voltage (VISO) (Vrms)

3000

Surge isolation voltage (VIOSM) (kVPK)

7.8

CMTI (min) (kV/µs)

25

Default output

High, Low

Creepage (min) (mm)

8

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

0.77

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

0.77

Operating temperature range (°C)

-40 to 125

Transient isolation voltage (VIOTM) (VPK)

4242

Clearance (min) (mm)

8

Rating

Automotive

Integrated isolated power

No

Number of channels

3

Forward/reverse channels

3 forward / 0 reverse

Data rate (max) (Mbps)

25

Protocols

GPIO, PWM, SPI

Propagation delay time (typ) (ns)

31

Certifications

CQC, CSA, DIN

Isolation rating

Basic

Withstand isolation voltage (VISO) (Vrms)

3000

Surge isolation voltage (VIOSM) (kVPK)

7.8

CMTI (min) (kV/µs)

25

Default output

High, Low

Creepage (min) (mm)

8

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

0.77

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

0.77

Operating temperature range (°C)

-40 to 125

Transient isolation voltage (VIOTM) (VPK)

4242

Clearance (min) (mm)

8

SOIC (DW)

16

106.09 mm² (10.3 mm × 10.3 mm)

Signaling Rate: 25 Mbps
Integrated Noise Filter on the Inputs
Default Output and Options
Low Power Consumption: Typical I_CC per Channel at 1 Mbps:
- ISO7330: 1 mA (5-V Supplies),
  0.8 mA (3.3-V Supplies)
- ISO7331: 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:
- 4242-V_PK Isolation per DIN V VDE V 0884-10 and DIN EN 61010-1
- 3000-V_RMS Isolation for 1 minute per UL 1577
- CSA Component Acceptance Notice 5A, IEC 60950-1 and IEC 61010-1 End Equipment Standards
- CQC Certification per GB4943.1-2011

All trademarks are the property of their respective owners.

Signaling Rate: 25 Mbps
Integrated Noise Filter on the Inputs
Default Output and Options
Low Power Consumption: Typical I_CC per Channel at 1 Mbps:
- ISO7330: 1 mA (5-V Supplies),
  0.8 mA (3.3-V Supplies)
- ISO7331: 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:
- 4242-V_PK Isolation per DIN V VDE V 0884-10 and DIN EN 61010-1
- 3000-V_RMS Isolation for 1 minute per UL 1577
- CSA Component Acceptance Notice 5A, IEC 60950-1 and IEC 61010-1 End Equipment Standards
- CQC Certification per GB4943.1-2011

All trademarks are the property of their respective owners.

The ISO733x family of devices provides galvanic isolation up to 3000 V_RMS for 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.

The ISO7330 has all three channels in the same direction while ISO7331 has two channels in forward and one channel in reverse direction. See the section for further details.

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 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 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 family of devices has been significantly enhanced to enable system-level ESD, EFT, Surge and Emissions compliance.

For all available packages, see the orderable addendum at the end of the datasheet.

The ISO733x family of devices provides galvanic isolation up to 3000 V_RMS for 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.

The ISO7330 has all three channels in the same direction while ISO7331 has two channels in forward and one channel in reverse direction. See the section for further details.

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 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 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 family of devices has been significantly enhanced to enable system-level ESD, EFT, Surge and Emissions compliance.

For all available packages, see the orderable addendum at the end of the datasheet.

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Documentación principal	Tipo	Título	Opciones de formato	Fecha
*	Hoja de datos	ISO733x-Q1 Robust EMC, Low Power, Triple-Channel Digital Isolators datasheet	PDF \| HTML	16/11/2015
	Certificado	VDE Certificate for Basic Isolation for DIN EN IEC 60747-17 (Rev. AA)		11/06/2026
	Certificado	UL Certificate of Compliance File E181974 Vol 4 Sec 6 (Rev. S)		7/05/2026
	Informe	Improve Your System Performance by Replacing Optocouplers with Digital Isolators (Rev. D)	PDF \| HTML	7/11/2025
	Certificado	CQC Certificate for ISOxxDWx (Rev. K)		18/08/2025
	Certificado	CSA Certificate for ISO73xxDW		22/02/2023
	Informe	Why are Digital Isolators Certified to Meet Electrical Equipment Standards?		16/11/2021
	Informe	Distance Through Insulation: How Digital Isolators Meet Certification Requiremen	PDF \| HTML	11/06/2021
	Application brief	How to Replace Optocouplers with Digital Isolators in Standard Interface Circuit (Rev. A)	PDF \| HTML	19/05/2021

Diseño y desarrollo

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DIGI-ISO-EVM — Módulo de evaluación de aislador digital universal

EL DIGI-ISO-EVM es un EVM que se utiliza para evaluar cualquiera de los dispositivos aisladores digitales monocanal, doble canal, triple canal, cuádruple canal o seis canales de TI en cinco paquetes diferentes: circuito integrado de contorno pequeño de cuerpo estrecho (D) de 8 pines, SOIC de cuerpo (...)

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ISO7310C-EVM — Módulo de evaluación de aislador digital monocanal

The ISO7310C-EVM evaluation module (EVM) helps you evaluate device performance, supporting the fast development and analysis of isolated systems. This EVM board supports evaluation of any of our single-channel or dual-channel digital isolators in an 8-pin SOIC package.

The ISO7310C digital isolator (...)

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