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ISO7520CDW PDF预览

ISO7520CDW

更新时间： 2024-09-16 05:39:47
品牌 Logo 应用领域
德州仪器 - TI 驱动程序和接口接口集成电路光电二极管
页数 文件大小 规格书
15页 323K
描述
Low-Power 5 KV(rms) Dual Digital Isolators

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中文翻译

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ISO7520CDW 技术参数

是否无铅： 不含铅是否Rohs认证： 符合
生命周期：Active零件包装代码：SOIC
包装说明：SOP,针数：16
Reach Compliance Code：compliantECCN代码：EAR99
HTS代码：8542.39.00.01Factory Lead Time：1 week
风险等级：0.57其他特性：IT ALSO REQUIRES 5 V FOR NORMAL OPERATION
接口集成电路类型：INTERFACE CIRCUITJESD-30 代码：R-PDSO-G16
JESD-609代码：e4长度：10.3 mm
湿度敏感等级：3功能数量：2
端子数量：16最高工作温度：105 °C
最低工作温度：-40 °C封装主体材料：PLASTIC/EPOXY
封装代码：SOP封装形状：RECTANGULAR
封装形式：SMALL OUTLINE峰值回流温度（摄氏度）：260
认证状态：Not Qualified座面最大高度：2.65 mm
最大供电电压：3.45 V最小供电电压：3.15 V
标称供电电压：3.3 V表面贴装：YES
温度等级：INDUSTRIAL端子面层：Nickel/Palladium/Gold (Ni/Pd/Au)
端子形式：GULL WING端子节距：1.27 mm
端子位置：DUAL处于峰值回流温度下的最长时间：NOT SPECIFIED
宽度：7.5 mmBase Number Matches：1

ISO7520CDW 数据手册

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ISO7520  
ISO7521  
www.ti.com  
SLLSE39 –JUNE 2010  
Low-Power 5 KV(rms) Dual Digital Isolators  
Check for Samples: ISO7520, ISO7521  
The devices have TTL input thresholds and require  
two supply voltages, 3.3V or 5V, or any combination.  
All inputs are 5-V tolerant when supplied from a 3.3-V  
supply.  
1
FEATURES  
•
•
•
•
•
Highest Signaling Rate: 1 Mbps  
Propagation Delay Less Than 20 ns  
Low Power Consumption  
Note: The ISO7520 and ISO7521 are specified for  
signaling rates up to 1 Mbps. Due to their fast  
response time, under most cases, these devices will  
also transmit data with much shorter pulse widths.  
Designers should add external filtering to remove  
spurious signals with input pulse duration < 20 ns if  
desired.  
Wide Ambient Temperature: –40°C to 105°C  
Safety and Regulatory Approvals  
–
–
–
–
5 KV(rms) for 1 minute per UL 1577  
CSA Component Acceptance Notice 5A  
IEC 60747-5-2 (VDE 0884 Rev. 2)  
IEC 60601-1, 60950-1, & 61010-1 End  
Equipment Standards  
ISO 7520  
GND 2  
NC  
GND 1  
NC  
1
2
3
4
5
6
7
8
16  
15  
14  
13  
12  
11  
10  
9
•
•
50 kV/µs Transient Immunity Typical  
Operates From 3.3V or 5V Supply and Logic  
Levels  
VCC 1  
VCC 2  
OUTA  
OUTB  
NC  
INA  
INB  
NC  
APPLICATIONS  
•
Opto-Coupler Replacement in:  
GND 1  
NC  
NC  
GND 2  
–
–
Medical Applications for IEC 60601-1  
5KVrms Rated  
Industrial Field-Bus  
ISO 7521  
GND 2  
NC  
GND 1  
NC  
1
2
3
4
5
6
7
8
16  
15  
14  
13  
12  
11  
10  
9
–
–
–
ProfiBus  
ModBus  
DeviceNetTM Data Buses  
VCC 1  
OUTA  
INB  
VCC 2  
INA  
OUTB  
NC  
–
–
–
–
Servo Control Interface  
Motor Control  
Power Supply  
NC  
NC  
GND 1  
NC  
GND 2  
Battery Packs  
NC = No Internal Connection  
DESCRIPTION  
The ISO7520 and ISO7521 provide double galvanic  
isolation of up to 5KVrms for 1 minute per UL. These  
digital isolators have two isolated channels with  
uni-directional (ISO7520) and bi-directional (ISO7521)  
channel configurations. Each isolation channel has a  
logic input and output buffer separated by a silicon  
oxide (SiO2) insulation barrier. 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.  
1
Please be aware that an important notice concerning availability, standard warranty, and use in critical applications of Texas  
Instruments semiconductor products and disclaimers thereto appears at the end of this data sheet.  
PRODUCTION DATA information is current as of publication date.  
Copyright © 2010, Texas Instruments Incorporated  
Products conform to specifications per the terms of the Texas  
Instruments standard warranty. Production processing does not  
necessarily include testing of all parameters.  
1234567...15

中文翻译

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ISO7520CDW 替代型号

型号 品牌 替代类型 描述 数据表
ISO7520CDWR TI

完全替代

 Low-Power 5 KV(rms) Dual Digital Isolators
ADUM2210TRWZ ADI

功能相似

 Dual-Channel Digital Isolators, 5 kV
ADUM2210SRWZ ADI

功能相似

 Dual-Channel Digital Isolators, 5 kV

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