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See Technical Specifications

ADUM140D1BRZ

Robust, Quad Channel Isolator W/ Input Disable & 0 Reverse Channels

Manufacturer:

Analog Devices Inc.
Mfr.Part #:

ADUM140D1BRZ
Datasheet:

ADUM140D1BRZ Datasheet (PDF)
Series:

iCoupler®
Technology:

Magnetic Coupling
Type:

General Purpose
Isolated Power:

No

Email: [email protected]

Skype: live:.cid.ab6b29428937b76

Tel: +852 95804164

ADUM140D1BRZ General Description

The ADuM140D¹ 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.

Key Features

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
Safety and regulatory approvals
- UL recognition
  - 3000 V rms/3750 V rms for 1 minute per UL 1577
- CSA Component Acceptance Notice 5A
- VDE certificate of conformity
  - DIN V VDE V 0884-11 (VDE V 0884-11):2017-01
  - V_IORM = 849 V peak
- CQC certification per GB4943.1-2011

Application

General-purpose multichannel isolation
Serial peripheral interface (SPI)/data converter isolation
Industrial field bus isolation

Specifications

Series	iCoupler®	Technology	Magnetic Coupling
Type	General Purpose	Isolated Power	No
Number of Channels	4	Inputs - Side 1/Side 2	4/0
Channel Type	Unidirectional	Voltage - Isolation	3750Vrms
Common Mode Transient Immunity (Min)	75kV/µs	Data Rate	150Mbps
Propagation Delay tpLH / tpHL (Max)	13ns, 13ns	Pulse Width Distortion (Max)	3ns
Rise / Fall Time (Typ)	2.5ns, 2.5ns	Voltage - Supply	1.7V ~ 5.5V
Operating Temperature	-40°C ~ 125°C	Mounting Type	Surface Mount
Base Product Number	ADUM140