Datasheet > ADN4650BRWZ-RL7

ADN4650BRWZ-RL7

更新时间： 2024-11-05 21:07:31

品牌	Logo	应用领域
亚德诺 - ADI		光电二极管
页数	文件大小	规格书
25页	666K
描述
5 kV rms, 600 Mbps Dual Tx or Rx Channel LVDS Isolator

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ADN4650BRWZ-RL7 数据手册

5 kV RMS/3.75 kV RMS, 600 Mbps,

Dual-Channel LVDS Isolators

ADN4650/ADN4651/ADN4652

FUNCTIONAL BLOCK DIAGRAMS

Data Sheet

FEATURES

5 kV rms/3.75 kV rms LVDS isolator

IN1

IN2

ADN4650

Complies with TIA/EIA-644-A LVDS standard

Multiple dual-channel configurations

Up to 600 Mbps switching with low jitter

4.5 ns maximum propagation delay

151 ps maximum peak-to-peak total jitter at 600 Mbps

100 ps maximum pulse skew

600 ps maximum part to part skew

ISOLATION

BARRIER

LDO

DD2

DD1

IN1+

IN1–

OUT1+

OUT1–

LVDS

DIGITAL ISOLATOR

LVDS

IN2+

OUT2+

IN2–

OUT2–

2.5 V or 3.3 V supplies

−75 dBc power supply ripple rejection and glitch immunity

8 kV IEC 61000-4-2 ESD protection across isolation barrier

High common-mode transient immunity: >25 kV/μs

Passes EN55022 Class B radiated emissions limits with

600 Mbps PRBS

GND

Figure 1.

IN1

IN2

ADN4651

ISOLATION

BARRIER

LDO

Safety and regulatory approvals (20-lead SOIC package)

UL (pending): 5000 V rms for 1 minute per UL 1577

CSA Component Acceptance Notice 5A (pending)

VDE certificate of conformity (pending)

DIN V VDE V 0884-10 (VDE V 0884-10):2006-12

VIORM = 424 V peak

DD2

DD1

IN1+

OUT1+

OUT1–

IN1–

LVDS

DIGITAL ISOLATOR

LVDS

OUT2+

IN2+

OUT2–

IN2–

Fail-safe output high for open, short, and terminated input

conditions (ADN4651/ADN4652)

GND

Operating temperature range: −40°C to +125°C

Choice of package and isolation options

3.75 kV rms in highly integrated 20-lead SSOP

5 kV rms in 20-lead SOIC with 7.8 mm creepage/clearance

Figure 2.

IN1

IN2

ADN4652

ISOLATION

BARRIER

LDO

DD2

DD1

APPLICATIONS

Analog front-end (AFE) isolation

IN1+

OUT1+

OUT1–

IN1–

Data plane isolation

Isolated high speed clock and data links

Isolated serial peripheral interface (SPI) over LVDS

LVDS

DIGITAL ISOLATOR

LVDS

OUT2+

IN2+

OUT2–

IN2–

GND

GENERAL DESCRIPTION

The ADN4650/ADN4651/ADN4652¹are signal isolated, low

voltage differential signaling (LVDS) buffers that operate at up

to 600 Mbps with very low jitter.

Figure 3.

ensure a Logic 1 on the corresponding LVDS driver output

when the inputs are floating, shorted, or terminated, but not driven.

The devices integrate Analog Devices, Inc., iCoupler® technology,

enhanced for high speed operation, to provide galvanic isolation of

the TIA/EIA-644-A compliant LVDS drivers and receivers. This

technology allows drop-in isolation of an LVDS signal chain.

For high speed operation with low jitter, the LVDS and isolator

circuits rely on a 2.5 V supply. An integrated on-chip low dropout

regulator (LDO) can provide the required 2.5 V from an external

3.3 V power supply. The devices are fully specified over a wide

industrial temperature range and are available in a 20-lead, wide

body SOIC package with 5 kV rms isolation or a 20-lead SSOP

package with 3.75 kV rms isolation.

Multiple channel configurations are offered, and the LVDS receivers

on the ADN4651/ADN4652 include a fail-safe mechanism to

¹Protected by U.S. Patents 5,952,849; 6,873,065; 6,903,578; and 7,075,329. Other patents are pending.

Rev. D Document Feedback

Information furnished by Analog Devices is believed to be accurate and reliable. However, no

responsibility is assumed by Analog Devices for its use, nor for any infringements of patents or other

rights of third parties that may result from its use. Specifications subject to change without notice. No

license is granted by implication or otherwise under any patent or patent rights of Analog Devices.

Trademarks and registeredtrademarks are theproperty of their respective owners.

One Technology Way, P.O. Box 9106, Norwood, MA 02062-9106, U.S.A.

Technical Support

www.analog.com

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ADN4650BRWZ-RL7 替代型号

型号	品牌	替代类型	描述	数据表
ADN4650BRWZ	ADI	完全替代	5 kV rms, 600 Mbps Dual Tx or Rx Channel LVDS Isolator

与ADN4650BRWZ-RL7相关器件

型号	品牌	获取价格	描述	数据表
ADN4651	ADI	获取价格	5 kV rms、600 Mbps双通道LVDS隔离器
ADN4651BRWZ	ADI	获取价格	5 kV RMS, 600 Mbps, Dual-Channel LVDS Isolators
ADN4651BRWZ-RL7	ADI	获取价格	5 kV RMS, 600 Mbps, Dual-Channel LVDS Isolators
ADN4652	ADI	获取价格	5 kV/3.75 kV rms、600 Mbps双通道LVDS隔离器
ADN4652BRWZ	ADI	获取价格	5 kV RMS, 600 Mbps, Dual-Channel LVDS Isolators
ADN4652BRWZ-RL7	ADI	获取价格	5 kV RMS, 600 Mbps, Dual-Channel LVDS Isolators
ADN4654	ADI	获取价格	5 kV RMS and 3.75 kV RMS, Dual-Channel LVDS Gigabit Isolators
ADN4654BRSZ	ADI	获取价格	5 kV RMS and 3.75 kV RMS, Dual-Channel LVDS Gigabit Isolators
ADN4654BRSZ-RL7	ADI	获取价格	5 kV RMS and 3.75 kV RMS, Dual-Channel LVDS Gigabit Isolators
ADN4654BRWZ	ADI	获取价格	5 kV RMS and 3.75 kV RMS, Dual-Channel LVDS Gigabit Isolators

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