ISO7821LLS

Name: ISO7821LLS
Brand: TI
SKU: ISO7821LLS
Price: 4.53 USD

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Búfer LVDS aislado reforzado de doble canal, 1/1, 150 Mbps, alto rendimiento

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document-pdfAcrobat ISO7821LLS High-Performance, 8000-VPK Reinforced Isolated Dual-LVDS Buffer datasheet (Rev. A) (Inglés) PDF | HTML

ISO7821LLS

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Detalles del producto

Rating

Catalog

Isolation rating

Reinforced

Number of channels

2

Forward/reverse channels

1/1

Data rate (max) (Mbps)

150

Working isolation voltage (VIOWM) (Vrms)

1500, 2000

Surge isolation voltage (VIOSM) (VPK)

12800

Transient isolation voltage (VIOTM) (VPK)

8000

Withstand isolation voltage (VISO) (Vrms)

5700

CMTI (min) (kV/µs)

100

Operating temperature range (°C)

-55 to 125

Supply voltage (max) (V)

5.5

Supply voltage (min) (V)

3

Propagation delay time (typ) (µs)

0.017

Rating

Catalog

Isolation rating

Reinforced

Number of channels

2

Forward/reverse channels

1/1

Data rate (max) (Mbps)

150

Working isolation voltage (VIOWM) (Vrms)

1500, 2000

Surge isolation voltage (VIOSM) (VPK)

12800

Transient isolation voltage (VIOTM) (VPK)

8000

Withstand isolation voltage (VISO) (Vrms)

5700

CMTI (min) (kV/µs)

100

Operating temperature range (°C)

-55 to 125

Supply voltage (max) (V)

5.5

Supply voltage (min) (V)

3

Propagation delay time (typ) (µs)

0.017

SOIC (DW)

16

106.09 mm² 10.3 x 10.3

SOIC (DWW)

16

177.675 mm² 10.3 x 17.25

Complies with TIA/EIA-644-A LVDS Standard
Signaling Rate: 50 Mbps to 150 Mbps
Optimized for DC-Balanced Data
Wide Supply Range: 3 V to 5.5 V
Wide Temperature Range: –55°C to 125°C
Low-Power Consumption, Typical 10.3 mA per Channel at 150 Mbps
Low Propagation Delay: 17 ns Typical
Industry leading CMTI(Min): ±100 kV/μs
Robust Electromagnetic Compatibility (EMC)
System-Level ESD, EFT, and Surge Immunity
Low Emissions
Isolation Barrier Life: > 40 Years
SOIC-16 Wide Body (DW) and Extra-Wide Body (DWW) Package Options
Isolation Surge Withstand Voltage 12800 V_PK
Safety-Related Certifications:
- 8000-V_PK Reinforced Isolation per DIN V VDE V 0884–10 (VDE V 0884–10): 2006–12
- 5700-V_RMS Isolation for 1 minute per UL 1577
- CSA Component Acceptance Notice 5A, IEC 60950–1 and IEC 60601–1 End Equipment Standards
- TUV Certification per EN 61010-1 and EN 60950-1
- CQC Certification per GB4943.1–2011
- All Certifications are Planned

All trademarks are the property of their respective owners.

Complies with TIA/EIA-644-A LVDS Standard
Signaling Rate: 50 Mbps to 150 Mbps
Optimized for DC-Balanced Data
Wide Supply Range: 3 V to 5.5 V
Wide Temperature Range: –55°C to 125°C
Low-Power Consumption, Typical 10.3 mA per Channel at 150 Mbps
Low Propagation Delay: 17 ns Typical
Industry leading CMTI(Min): ±100 kV/μs
Robust Electromagnetic Compatibility (EMC)
System-Level ESD, EFT, and Surge Immunity
Low Emissions
Isolation Barrier Life: > 40 Years
SOIC-16 Wide Body (DW) and Extra-Wide Body (DWW) Package Options
Isolation Surge Withstand Voltage 12800 V_PK
Safety-Related Certifications:
- 8000-V_PK Reinforced Isolation per DIN V VDE V 0884–10 (VDE V 0884–10): 2006–12
- 5700-V_RMS Isolation for 1 minute per UL 1577
- CSA Component Acceptance Notice 5A, IEC 60950–1 and IEC 60601–1 End Equipment Standards
- TUV Certification per EN 61010-1 and EN 60950-1
- CQC Certification per GB4943.1–2011
- All Certifications are Planned

All trademarks are the property of their respective owners.

The ISO7821LLS device is a high-performance, isolated dual-LVDS buffer with 8000-V_PK isolation voltage. This device provides high electromagnetic immunity and low emissions at low-power consumption, while isolating the LVDS bus signal. Each isolation channel has an LVDS receive and transmit buffer. Timing performance for the ISO7821LLS device is optimized for use with communication systems that use DC-balanced data streams which is achieved through an internal distortion correction scheme.

The ISO7821LLS device has one forward and one reverse-direction channel.

Through innovative chip design and layout techniques, the electromagnetic compatibility of the ISO7821LLS device has been significantly enhanced to ease system-level ESD, EFT, surge, and emissions compliance.

The ISO7821LLS device is available in a 16-pin SOIC wide-body (DW) and extra-wide body (DWW) packages.

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

The ISO7821LLS device is a high-performance, isolated dual-LVDS buffer with 8000-V_PK isolation voltage. This device provides high electromagnetic immunity and low emissions at low-power consumption, while isolating the LVDS bus signal. Each isolation channel has an LVDS receive and transmit buffer. Timing performance for the ISO7821LLS device is optimized for use with communication systems that use DC-balanced data streams which is achieved through an internal distortion correction scheme.

The ISO7821LLS device has one forward and one reverse-direction channel.

Through innovative chip design and layout techniques, the electromagnetic compatibility of the ISO7821LLS device has been significantly enhanced to ease system-level ESD, EFT, surge, and emissions compliance.

The ISO7821LLS device is available in a 16-pin SOIC wide-body (DW) and extra-wide body (DWW) packages.

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

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Documentación técnica

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	Tipo	Título		Fecha
*	Data sheet	ISO7821LLS High-Performance, 8000-VPK Reinforced Isolated Dual-LVDS Buffer datasheet (Rev. A)	PDF \| HTML	13 sep 2016
	Certificate	VDE Certificate for Reinforced Isolation for DIN EN IEC 60747-17 (Rev. S)		29 feb 2024
	Certificate	CQC Certificate for ISOxxDWx (Rev. J)		27 mar 2023
	Certificate	CSA Certificate for ISO782xLLDWx		16 mar 2023
	Certificate	TUV Certificate for Isolation Devices (Rev. K)		05 ago 2022
	Certificate	UL Certificate of Compliance File E181974 Vol 4 Sec 6 (Rev. P)		05 ago 2022
	White paper	Why are Digital Isolators Certified to Meet Electrical Equipment Standards?		16 nov 2021
	White paper	Distance Through Insulation: How Digital Isolators Meet Certification Requiremen	PDF \| HTML	11 jun 2021
	Analog Design Journal	How to use isolation to improve ESD, EFT and surge immunity in industrial system		24 jul 2017
	Technical article	How to design with isolated LVDS in your industrial system	PDF \| HTML	11 ene 2017
	User guide	ISO7821LL, ISO7821LLS, ISO7820LL Reinforced Isolated Dual-LVDS Buffer Evaluation		13 abr 2016

Diseño y desarrollo

Para conocer los términos adicionales o los recursos necesarios, haga clic en cualquier título de abajo para ver la página de detalles cuando esté disponible.

Placa de evaluación

ISO7821LLSEVM — EVM de búfer bidireccional LVDS doble aislado de alto rendimiento (para flujo de datos equilibrado p

The evaluation module, featuring Isolated Dual LVDS Buffer, has 100 ohms differential termination at input and output. It can also support accurate measurement of eye diagram and common mode termination at output.

Guía del usuario: PDF

No disponible en TI.com

Modelo de simulación

ISO7821LL IBIS MODEL

SLLM314.ZIP (34 KB) - IBIS Model

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Encapsulado	Pines	Símbolos CAD, huellas y modelos 3D
SOIC (DW)	16	Ultra Librarian
SOIC (DWW)	16	Ultra Librarian

Se aplican los Términos y condiciones estándar de TI para los elementos de evaluación.

ISO7821LLS

Búfer LVDS aislado reforzado de doble canal, 1/1, 150 Mbps, alto rendimiento

ISO7821LLS

Detalles del producto

Documentación técnica

Diseño y desarrollo

ISO7821LLSEVM — EVM de búfer bidireccional LVDS doble aislado de alto rendimiento (para flujo de datos equilibrado p

ISO7821LL IBIS MODEL

Pedidos y calidad

Soporte y capacitación

Foros de TI E2E™ con asistencia técnica de los ingenieros de TI

Serie de videos

Videos