
ADUM342E0BRQZ
ActiveDIGITAL ISOLATOR, 4 CHANNELS, 2.25 V, 5.5 V, QSOP, 16 PINS, 150 MBPS

ADUM342E0BRQZ
ActiveDIGITAL ISOLATOR, 4 CHANNELS, 2.25 V, 5.5 V, QSOP, 16 PINS, 150 MBPS
Description
General part information
ADUM342E Series
TheADuM340E/ADuM341E/ADuM342E are quad-channel digital isolators based on Analog Devices, Inc.,iCoupler®technology. Combining high speed, complementary metal-oxide semiconductor (CMOS) and back-to-back monolithic air core transformer technology, these isolation components provide outstanding performance characteristics and meet CISPR 32/EN 55032 Class B limits at 5 Mbps. The maximum propagation delay is 10 ns with a pulse width distortion of less than 3 ns at 5 V operation. Channel matching is tight at 3.0 ns maximum.The ADuM340E/ADuM341E/ADuM342E data channels are independent and are available in a variety of configurations with a withstand voltage rating of 5.7 kV rms (see Figure 26 in the data sheet). The devices operate with the supply voltage on either side ranging from 2.25 V to 5.5 V, providing compatibility with lower voltage systems as well as enabling voltage translation functionality across the isolation barrier.Two different fail-safe options are available, by which the outputs transition to a predetermined state when the input power supply is not applied.APPLICATIONSSerial peripheral interface (SPI) data converter isolationRS-485 and controller area network with flexible data rate (CAN FD) industrial field bus isolationPWM controller signal isolationGeneral-purpose multichannel isolation
Technical Specifications
Parameters and characteristics for this part
| Specification | ADUM342E0BRQZ |
|---|---|
| Channel Type | Unidirectional |
| Common Mode Transient Immunity (Min) | 100 kV/µs |
| Data Rate | 150 MHz |
| Fall Time (Typ) | 2.5 ns |
| Inputs - Side 1 | 2 |
| Inputs - Side 2 | 2 |
| Isolated Power | No, Yes |
| Mounting Type | Surface Mount |
| Number of Channels | 4 |
| Operating Temperature (Max) | 125 °C |
| Operating Temperature (Min) | -40 °C |
| Package Length | 0.154 in |
| Package Name | 16-QSOP, 16-SSOP |
| Package Width | 3.9 mm |
| Propagation Delay tpHL (Max) | 10 ns |
| Propagation Delay tpLH (Max) | 10 ns |
| Pulse Width Distortion (Max) | 3 ns |
| Rise Time (Typ) | 2.5 ns |
| Technology | Magnetic Coupling |
| Type | RS485, CAN, SPI |
| Voltage - Isolation | 3 kV, 10000 Vrms |
| Voltage - Supply (Maximum) | 5.5 V |
| Voltage - Supply (Minimum) | 2.25 V |
Pricing
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CAD
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