| TYPE | DESCRIPTION |
|---|
| Mounting Style | Surface Mount |
| Number of Pins | 16 Pin |
| Supply Voltage (DC) | 3.00V (min) |
| Case/Package | QSOP-16 |
| Rise/Fall Time | 2 ns |
| Supply Current | 4.3 mA |
| Number of Channels | 4 Channel |
| Number of Positions | 16 Position |
| Rise Time | 2 ns |
| Isolation Voltage | 1000 Vrms |
| Input Current (Min) | 5.4 mA |
| Maximum Forward Voltage (Max) | 5 V |
| Fall Time (Max) | 2 ns |
| Fall Time (Max) | 2 ns |
| Operating Temperature (Max) | 105 ℃ |
| Operating Temperature (Min) | -40 ℃ |
| Supply Voltage | 3V ~ 5.5V |
| Supply Voltage (Max) | 5.5 V |
| Supply Voltage (Min) | 3 V |
| TYPE | DESCRIPTION |
|---|
| Product Lifecycle Status | Active |
| Packaging | Tube |
| Size-Length | 5 mm |
| Size-Width | 4.01 mm |
| Operating Temperature | -40℃ ~ 105℃ |
The ADUM7440 series quad-channel Digital Isolator based on the Analog Devices, Inc., iCoupler® technology. Combining high speed CMOS and monolithic air core transformer technologies, this isolation component provides outstanding performance characteristics superior to the alternatives, such as optocoupler devices and other integrated couplers. This family, like many Analog Devices isolators, offers very low power consumption, consuming one-tenth to one-sixth the power of comparable isolators at comparable data rates up to 25Mbps. In addition, every model has an input glitch filter to protect against extraneous noise disturbances. It provides four independent isolation channels in a variety of channel configurations and two data rates up to 25Mbps. It operates with the supply voltage on either side ranging from 3 to 5.5V, providing compatibility with lower voltage systems as well as enabling voltage translation functionality across the isolation barrier.
● 1000Vrms Isolation rating
● Low power operation
● Bidirectional communication
● Up to 25Mbps data rate (NRZ)
● >15kV/µs High common-mode transient immunity
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ANALOG DEVICES ADUM7440CRQZ Digital Isolator, 4Channel, 40ns, 3V, 5.5V, QSOP, 16Pins
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Digital Isolator CMOS 4CH 25Mbps 16Pin QSOP T/R
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