產品訊息
產品總覽
ADUM7440 is a 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 provide outstanding performance characteristics superior to the alternatives, such as optocoupler devices and other integrated couplers. It is approved by UL recognition, UL 1577: 1000V rms for 1 minute. It is widely used in application such as general-purpose, multichannel isolation, SPI interface/data converter isolation, RS-232/RS-422/RS-485 transceivers, industrial field bus isolation etc.
- Bidirectional communication
- 3V/5V level translation
- High common-mode transient immunity is <gt/>15kV/μs
- Number of inputs, VDD1 side is 4
- Number of inputs, VDD2 side is 0
- Maximum data rate is 1Mbps
- Maximum propagation delay is 75ns at 5V
- Maximum pulseWidth distortion is 25ns
- Operating temperature is -40°C to +105°C
- Packaging style is 16-lead QSOP
附註
ADI products are only authorized (and sold) for use by the customer and are not to be resold or otherwise passed on to any third party
技術規格
4 Channel
3V
5.5V
QSOP
1Mbps
CMOS
Magnetic
-40°C
-
-
No SVHC (25-Jun-2025)
4Channels
55ns
QSOP
16Pins
CMOS
Digital Isolator
1kV
105°C
-
MSL 1 - Unlimited
法規與環境保護
承擔產品生產最後程序之國家原產地:Philippines
承擔產品生產最後程序之國家
RoHS
RoHS
產品合規憑證