ADUM141E Robust, Quad Channel Isolator W/ Output Enable & 1 Reverse Channel

The ADuM141E is a quad-channel digital isolator based on Analog Devices, Inc., iCoupler® technology. Combining high speed, complementary metal-oxide semiconductor (CMOS) and monolithic air core transformer technology, these isolation components provide outstanding performance characteristics superior to alternatives such as optocoupler devices and other integrated couplers. The maximum propagation delay is 13 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 ADuM141E data channels are independent and are available in a variety of configurations with a withstand voltage rating of 3.0 kV rms or 3.75 kV rms. The devices operate with the supply voltage on either side ranging from 1.8 V to 5 V, providing compatibility with lower voltage systems as well as enabling voltage translation functionality across the isolation barrier.

Unlike other optocoupler alternatives, dc correctness is ensured in the absence of input logic transitions. Two different fail-safe options are available, by which the outputs transition to a predetermined state when the input power supply is not applied or the inputs are disabled. The ADuM140E1/ADuM141E1/ ADuM142E1 is pin-compatible with the ADuM1400/ADuM1401/ADuM1402.

Applications

Features and Benefits
  • High common-mode transient immunity: 100 kV/μs
  • High robustness to radiated and conducted noise
  • Low propagation delay
  • 13 ns maximum for 5 V operation
  • 15 ns maximum for 1.8 V operation
  • 150 Mbps maximum guaranteed data rate
  • Backward compatibility
  • ADuM140E1/ADuM141E1/ADuM142E1 pin-compatible with ADuM1400/ADuM1401/ADuM1402
  • Low dynamic power consumption
  • 1.8 V to 5 V level translation
  • High temperature operation: 125°C
  • Fail-safe high or low options
  • 16-lead, RoHS compliant, SOIC package
  • Qualified for automotive applications
  • See data sheet for additional features
  • Interface & Isolation
    IBIS Models
    Data Sheets
    Documentnote
    ADuM140D/ADuM140E/ADuM141D/ADuM141E/ADuM142D/ADuM142E: 3.0 kV RMS/3.75 kV RMS Quad Digital Isolators Data Sheet (Rev. C)PDF 327.57 K
    User Guides
    Documentnote
    UG-935: Using the EVAL-3CH4CHSOICEBZ iCoupler Data Isolator Evaluation Board (Rev. 0)PDF 334.86 K
    Order Information
    Part NumberPackagePacking QtyTemp RangePrice 100-499Price 1000+RoHS
    ADUM141E0BRWZ Production16 ld SOIC - WideOTH 47-40 to 125C2.522.18Y
    ADUM141E0BRWZ-RL Production16 ld SOIC - WideREEL 1000-40 to 125C02.18Y
    ADUM141E0BRZ Production16 ld SOICOTH 48-40 to 125C2.522.18Y
    ADUM141E0BRZ-RL7 Production16 ld SOICREEL 1000-40 to 125C02.18Y
    ADUM141E1BRWZ Production16 ld SOIC - WideOTH 47-40 to 125C2.522.18Y
    ADUM141E1BRWZ-RL Production16 ld SOIC - WideREEL 1000-40 to 125C02.18Y
    ADUM141E1BRZ Production16 ld SOICOTH 48-40 to 125C2.522.18Y
    ADUM141E1BRZ-RL7 Production16 ld SOICREEL 1000-40 to 125C02.18Y
    ADUM141E1WBRWZ Production16 ld SOIC - WideOTH 47-40 to 125C3.362.91Y
    ADUM141E1WBRWZ-RL Production16 ld SOIC - WideREEL 1000-40 to 125C02.91Y
    Evaluation Boards
    Part NumberDescriptionPriceRoHS
    EVAL-3CH4CHSOICEBZ3 and 4 Channel Unpopulated SOIC Evaluation Board49Y
    EVAL-ADUMQSEBZEvaluation Board25Y
    ADuM140D/ADuM140E/ADuM141D/ADuM141E/ADuM142D/ADuM142E:3.75 kV rms 四通道数字隔离器 (Rev. C) adum140d
    ADuM140D/ADuM140E/ADuM141D/ADuM141E/ADuM142D/ADuM142E: 3.0 kV RMS/3.75 kV RMS Quad Digital Isolators Data Sheet (Rev. C) adum140d
    ADuM141E IBIS Model adum141e
    UG-935: Using the EVAL-3CH4CHSOICEBZ iCoupler Data Isolator Evaluation Board (Rev. 0) adum1300