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ISO7220A-Q1
ISO7221A-Q1
ISO7221C-Q1
SLLS965C – JULY 2009 – REVISED MAY 2012
www.ti.com
This integrated circuit can be damaged by ESD. Texas Instruments recommends that all integrated circuits be handled with
appropriate precautions. Failure to observe proper handling and installation procedures can cause damage.
ESD damage can range from subtle performance degradation to complete device failure. Precision integrated circuits may be more
susceptible to damage because very small parametric changes could cause the device not to meet its published specifications.
ORDERING INFORMATION (1)
T A
SIGNALING
RATE
PACKAGE (2)
ORDERABLE PART NUMBER
TOP-SIDE MARKING
1 Mbps
SOIC – D
Reel of 2500
ISO7220AQDRQ1
7220AQ
–40°C to 125°C
1 Mbps
25 Mbps
SOIC – D
SOIC – D
Reel of 2500
Reel of 2500
ISO7221AQDRQ1
ISO7221CQDRQ1
7221AQ
7221CQ
(1)
(2)
For the most current package and ordering information, see the Package Option Addendum at the end of this document, or see the TI
web site at www.ti.com .
Package drawings, thermal data, and symbolization are available at www.ti.com/packaging .
ISO7220
ISO7221
V CC1
INA
INB
GND1
1
2
3
4
8
7
6
5
V CC2
OUTA
OUTB
GND2
V CC1
OUTA
INB
GND1
1
2
3
4
8
7
6
5
V CC2
INA
OUTB
GND2
SINGLE-CHANNEL FUNCTION DIAGRAM
Galvanic Isolation
Barrier
DC Channel
OSC
Filter
+
PWM
Vref
Pulse Width
Demodulation
Carrier Detect
IN
Input
+
Vref
Data MUX
AC Detect
OUT
Filter
AC Channel
REGULATORY INFORMATION
Output Buffer
VDE
Certified according to IEC 60747-5-2
File Number: 40016131
CSA
Approved under CSA Component
Acceptance Notice
File Number: 1698195
UL
Recognized under 1577 Component
Recognition Program (1)
File Number: E181974
(1)
Production tested ≥ 3000 VRMS for 1 second in accordance with UL 1577.
2
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Copyright ? 2009–2012, Texas Instruments Incorporated
Product Folder Link(s): ISO7220A-Q1 ISO7221A-Q1 ISO7221C-Q1
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ISO7221B 制造商:TI 制造商全称:Texas Instruments 功能描述:DUAL DIGITAL ISOLATORS
ISO7221BD 功能描述:隔离器接口集成电路 Dual Channel 1/1 5 Mbps Dig Isolator RoHS:否 制造商:Texas Instruments 通道数量:2 传播延迟时间: 电源电压-最大:5.5 V 电源电压-最小:3 V 电源电流:3.6 mA 功率耗散: 最大工作温度:+ 125 C 安装风格: 封装 / 箱体:SOIC-8 封装:Tube
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ISO7221BDG4 功能描述:隔离器接口集成电路 Dual Channel 1/1 5Mbps Dig Isolator RoHS:否 制造商:Texas Instruments 通道数量:2 传播延迟时间: 电源电压-最大:5.5 V 电源电压-最小:3 V 电源电流:3.6 mA 功率耗散: 最大工作温度:+ 125 C 安装风格: 封装 / 箱体:SOIC-8 封装:Tube
ISO7221BDR 功能描述:隔离器接口集成电路 Dual Channel High Spd Digital Isolator RoHS:否 制造商:Texas Instruments 通道数量:2 传播延迟时间: 电源电压-最大:5.5 V 电源电压-最小:3 V 电源电流:3.6 mA 功率耗散: 最大工作温度:+ 125 C 安装风格: 封装 / 箱体:SOIC-8 封装:Tube
ISO7221BDRG4 功能描述:隔离器接口集成电路 Dual Channel 1/1 5Mbps Dig Isolator RoHS:否 制造商:Texas Instruments 通道数量:2 传播延迟时间: 电源电压-最大:5.5 V 电源电压-最小:3 V 电源电流:3.6 mA 功率耗散: 最大工作温度:+ 125 C 安装风格: 封装 / 箱体:SOIC-8 封装:Tube
ISO7221C 制造商:TI 制造商全称:Texas Instruments 功能描述:DUAL DIGITAL ISOLATORS
ISO7221CD 功能描述:隔离器接口集成电路 Dual CH 1/1 25Mbps Dig Iso RoHS:否 制造商:Texas Instruments 通道数量:2 传播延迟时间: 电源电压-最大:5.5 V 电源电压-最小:3 V 电源电流:3.6 mA 功率耗散: 最大工作温度:+ 125 C 安装风格: 封装 / 箱体:SOIC-8 封装:Tube