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ADI ADUM340E1WBRQZ

Manufacturer
MPN
ADUM340E1WBRQZ
LCSC Part #
C28040747
Packaging
QSOP-16
Customer #
Key Attributes
QSOP-16 Digital Isolators
DatasheetADI ADUM340E1WBRQZ
Every Order Guarantee
100% Authentic · 30-Day Return or Replacement

Products Specifications

All
TypeDescription
CategoryIsolators/Digital Isolators
ManufacturerADI
PackagingQSOP-16
Number of Channels4
Number of Forward Channels4
Number of Reverse Channels0

Introduction

AI Translation

The ADuM340E/ADuM341E/ADuM342E1 are quad-channel digital isolators based on ADI's iCoupler technology. These isolation components combine high-speed CMOS and back-to-back monolithic air core transformer technology, delivering excellent performance characteristics that meet CISPR 32/EN 55032 Class B limits at 5 Mbps. At 5 V supply voltage, maximum propagation delay is 10 ns with pulse width distortion less than 3 ns. Channel matching is tight, with a maximum of 3.0 ns. The ADuM340E/ADuM341E/ADuM342E data channels are independent of each other, available in multiple configurations, with a withstand voltage rating of 5.7 kV rms. The supply voltage range on both sides of the device is 2.25 V to 5.5 V, enabling compatibility with low-voltage systems and voltage translation across the isolation barrier. Two different failsafe options are available, where the output switches to a predetermined state when input power is not applied.

Features

AI Translation
  • High common-mode transient immunity: 180 kV/µs typical
  • High robustness against radiated and conducted noise
  • Low propagation delay
  • 6.2 ns typical (10 ns maximum) at 5 V operation
  • Low dynamic power consumption, less than 1.65 mA per channel at 1 Mbps
  • 2.25 V to 5.5 V level translation
  • 150 Mbps maximum guaranteed data rate at 5 V operation
  • High-temperature operation: 125°C
  • Safety and regulatory certifications
  • DIN EN IEC 60747-17 (VDE 0884-17)
  • VIORM = 1173 V peak, SOIC (RW-16)
  • VIORM = 566 V peak, QSOP (RQ-16)
  • UL 1577
  • VISO = 5700 V rms for 1 minute, SOIC (RW-16)
  • VISO = 3000 V rms for 1 minute, QSOP (RQ-16)
  • IEC/EN/CSA 62368-1
  • IEC/CSA 60601-1
  • IEC/CSA 61010-1
  • CQC GB4943.1
  • ±8 kV IEC 61000-4-2 ESD protection across isolation barrier
  • ±5 kV HBM ESD protection on input/output pins
  • Fail-safe high (E1) or low (E0) options
  • 16-pin, RoHS-compliant SOIC and QSOP packages
  • Backward compatible with:
  • ADuM1400/ADuM1401/ADuM1402
  • ADuM2400/ADuM2401/ADuM2402
  • ADuM140E/ADuM141E/ADuM142E
  • ADuM240E/ADuM241E/ADuM242E
  • AEC-Q100 qualified for automotive applications

Applications

AI Translation
  • SPI data converter isolation
  • RS-485 and CAN FD industrial fieldbus isolation
  • PWM controller signal isolation
  • General-purpose multi-channel isolation