ISO7241CDWR
Description
Technical Parameters
Related Products:
|
Mfr Part |
ISO7241CDW |
ISO7241CDWG4 |
ISO7241CDWR |
ISO7241CDWRG4 |
ISO7241CQDWRQ1 |
|
Description |
Digital Isolator |
Digital Isolator |
Digital Isolator |
Digital Isolator |
Digital Isolator |
|
Stock |
30000 |
30000 |
30000 |
30000 |
30000 |
|
Product Status |
Active |
Active |
Active |
Active |
Active |
|
Technology |
Capacitive Coupling |
Capacitive Coupling |
Capacitive Coupling |
Capacitive Coupling |
Capacitive Coupling |
|
Type |
General Purpose |
General Purpose |
General Purpose |
General Purpose |
General Purpose |
|
Voltage-Isolation |
2.5kVrms |
2.5kVrms |
2.5kVrms |
2.5kVrms |
4kVrms |
|
Data Rate |
25Mbps |
25Mbps |
25Mbps |
25Mbps |
25Mbps |
|
Isolated Power |
No |
No |
No |
No |
No |
|
Number of Channels |
4 |
4 |
4 |
4 |
4 |
|
Inputs - Side 1/Side 2 |
3/1 |
3/1 |
3/1 |
3/1 |
3/1 |
|
Channel Type |
Unidirectional |
Unidirectional |
Unidirectional |
Unidirectional |
Unidirectional |
|
Common Mode Transient Immunity (Min) |
25kV/µs |
25kV/µs |
25kV/µs |
25kV/µs |
25kV/µs |
|
Propagation Delay tpLH & tpHL (Max) |
42ns,42ns |
42ns,42ns |
42ns,42ns |
42ns,42ns |
45ns,45ns |
|
Pulse Width Distortion (Max) |
2.5ns |
2.5ns |
2.5ns |
2.5ns |
5ns |
|
Rise / Fall Time (Typ) |
2ns, 2ns |
2ns, 2ns |
2ns, 2ns |
2ns, 2ns |
2ns, 2ns |
|
Voltage - Supply |
3.15 V ~ 5.5 V |
3.15 V ~ 5.5 V |
3.15 V ~ 5.5 V |
3.15 V ~ 5.5 V |
3.15 V ~ 5.5 V |
|
Operating Temperature |
-40°C ~ 125°C |
-40°C ~ 125°C |
-40°C ~ 125°C |
-40°C ~ 125°C |
-40°C ~ 125°C |
|
Package / Case |
WSOP16(7.5x1.27)10.5 |
WSOP16(7.5x1.27)10.5 |
WSOP16(7.5x1.27)10.5 |
WSOP16(7.5x1.27)10.5 |
WSOP16(7.5x1.27)10.5 |
|
Package |
Tape & Reel (TR) |
Tape & Reel (TR) |
Tape & Reel (TR) |
Tape & Reel (TR) |
Tape & Reel (TR) |
Applications：
• Industrial Fieldbus
• Computer Peripheral Interface
• Servo Control Interface
• Data Acquisition
Description：
The ISO7240x, ISO7241x, and ISO7242x devices are quad-channel digital isolators with multiple channel configurations and output-enable functions. These devices have logic-input and logic-output buffers separated by Texas Instrument's silicon-dioxide (SiO2 ) isolation barrier. Used in conjunction with isolated power supplies, these devices help block high voltage, isolate grounds, and prevent noise currents from entering the local ground and interfering with or damaging sensitive circuitry.
The ISO7240x family of devices has all four channels in the same direction. The ISO7241x family of devices has three channels in the same direction and one channel in the opposition direction. The ISO7242x family of devices has two channels in each direction.
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