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ISO7241ADWG4 PDF预览

ISO7241ADWG4

更新时间： 2024-09-13 14:34:03
品牌 Logo 应用领域
德州仪器 - TI 光电二极管接口集成电路
页数 文件大小 规格书
21页 1287K
描述
Quad Channel, 3/1, 1Mbps, Digital Isolator 16-SOIC -40 to 125

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ISO7241ADWG4 技术参数

是否Rohs认证： 符合生命周期：Obsolete
零件包装代码：SOIC包装说明：SOP,
针数：16Reach Compliance Code：compliant
HTS代码：8542.39.00.01风险等级：5.07
其他特性：ALSO REQUIRES 4.5V TO 5.5V SUPPLY接口集成电路类型：INTERFACE CIRCUIT
JESD-30 代码：R-PDSO-G16JESD-609代码：e4
长度：10.3 mm湿度敏感等级：2
功能数量：4端子数量：16
最高工作温度：125 °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：3.6 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：AUTOMOTIVE
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 mm
Base Number Matches：1

ISO7241ADWG4 数据手册

 浏览型号ISO7241ADWG4的Datasheet PDF文件第2页浏览型号ISO7241ADWG4的Datasheet PDF文件第3页浏览型号ISO7241ADWG4的Datasheet PDF文件第4页浏览型号ISO7241ADWG4的Datasheet PDF文件第5页浏览型号ISO7241ADWG4的Datasheet PDF文件第6页浏览型号ISO7241ADWG4的Datasheet PDF文件第7页 
Not Recommended for New Designs  
ISO7240A  
ISO7241A  
ISO7242A  
www.ti.com  
SLLS905E –MAY 2008–REVISED JANUARY 2010  
1-Mbps QUAD DIGITAL ISOLATORS  
Check for Samples: ISO7240A, ISO7241A, ISO7242A  
1
FEATURES  
•
4000-Vpeak Isolation, 560-Vpeak VIORM  
APPLICATIONS  
•
•
•
•
Industrial Fieldbus  
–
UL 1577 , IEC 60747-5-2 (VDE 0884, Rev 2),  
IEC 61010-1, IEC 60950-1 and CSA  
Approved  
Computer Peripheral Interface  
Servo Control Interface  
Data Acquisition  
•
•
•
4 kV ESD Protection  
Operate With 3.3-V or 5-V Supplies  
Typical 25-Year Life at Rated Working Voltage  
(See Application Note (SLLA197 ) and  
Figure 10)  
•
•
High Electromagnetic Immunity  
(See Application Report (SLLA181))  
–40°C to 125°C Operating Range  
DESCRIPTION  
See the Product Notification section. The ISO7240A, ISO7241A and ISO7242A are quad-channel digital isolators  
with multiple channel configurations and output enable functions. These devices have logic input and output  
buffers separated by TI’s silicon dioxide (SiO2) isolation barrier. Used in conjunction with isolated power supplies,  
these devices block high voltage, isolate grounds, and prevent noise currents from entering the local ground and  
interfering with or damaging sensitive circuitry.  
The ISO7240A has all four channels in the same direction while the ISO7241A has three channels the same  
direction and one channel in opposition. The ISO7242A has two channels in each direction.  
The devices have TTL input thresholds and a noise-filter at the input that prevents transient pulses from being  
passed to the output of the device.  
A periodic update pulse is sent across the barrier to ensure the proper dc level of the output. If this dc-refresh  
pulse is not received, the input is assumed to be unpowered or not being actively driven, and the failsafe circuit  
drives the output to a logic high state. (See ISO7240CF (SLLS869) or contact TI for a logic low failsafe option).  
These devices may be powered from either 3.3-V or 5-V supplies on either side in any 3.3-V / 3.3-V, 5-V / 5-V,  
5-V / 3.3-V, or 3.3-V / 5-V combination. Note that the signal input pins are 5-V tolerant regardless of the voltage  
supply level being used.  
These devices are characterized for operation over the ambient temperature range of –40°C to 125°C.  
ISO7240A  
ISO7241A  
ISO7242A  
V
V
V
V
V
V
CC2  
1
2
3
4
5
6
7
8
16  
1
2
3
4
5
6
7
8
16  
1
2
3
4
5
6
7
8
16  
CC1  
CC2  
CC1  
CC2  
CC1  
15  
15  
15  
GND1  
GND2  
GND1  
GND2  
GND1  
GND2  
IN  
A
IN  
B
IN  
C
14  
13  
12  
11  
10  
9
OUT  
A
IN  
IN  
IN  
14  
13  
12  
11  
10  
9
OUT  
A
IN  
IN  
14  
13  
12  
11  
10  
9
OUT  
A
A
B
C
A
OUT  
B
OUT  
B
OUT  
B
B
OUT  
C
OUT  
C
OUT  
OUT  
IN  
C
C
OUT  
D
OUT  
IN  
D
IN  
D
IN  
D
D
D
EN  
EN  
1
EN  
NC  
EN  
2
EN  
2
1
GND1  
GND2  
GND1  
GND2  
GND1  
GND2  
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.  
Products conform to specifications per the terms of the Texas  
Instruments standard warranty. Production processing does not  
necessarily include testing of all parameters.  
Copyright © 2008–2010, Texas Instruments Incorporated  
 
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ISO7241ADWG4 替代型号

型号 品牌 替代类型 描述 数据表
ISO7241ADW TI

完全替代

 QUAD DIGITAL ISOLATORS
ISO7241CDWR TI

类似代替

 QUAD DIGITAL ISOLATORS
ISO7241CDW TI

类似代替

 QUAD DIGITAL ISOLATORS

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ISO7241CDWG4 TI

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ISO7241CDWRG4 TI

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ISO7241C-Q1 TI

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 		汽车类四通道、3/1、25Mbps 数字隔离器

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