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10Mbps Data Rate Electronic IC Chip Digital Isolator 2500Vrms ADUM1400BRWZ

China 10Mbps Data Rate Electronic IC Chip Digital Isolator 2500Vrms ADUM1400BRWZ supplier

Large Image :  10Mbps Data Rate Electronic IC Chip Digital Isolator 2500Vrms ADUM1400BRWZ

Product Details:

Place of Origin: Original
Brand Name: Original Manufacturer
Certification: Rosh
Model Number: ADUM1400BRWZ

Payment & Shipping Terms:

Minimum Order Quantity: 1
Price: Negotiation
Packaging Details: Original Packing
Delivery Time: In stock
Payment Terms: TT, Paypal, Western Union And So On
Supply Ability: 80000
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Detailed Product Description
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: 2500Vrms Common Mode Transient Immunity (Min): 25kV/µs

 

ADUM1400BRWZ Electronic IC Chip General Purpose Digital Isolator 2500Vrms 4 Channel 10Mbps 25kV/µs CMTI 16-SOIC

 

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 2500Vrms  
Common Mode Transient Immunity (Min) 25kV/µs  
Data Rate 10Mbps  
Propagation Delay tpLH / tpHL (Max) 50ns, 50ns  
Pulse Width Distortion (Max) 3ns  
Rise / Fall Time (Typ) 2.5ns, 2.5ns  
Voltage - Supply 2.7 V ~ 5.5 V  
Operating Temperature -40°C ~ 105°C  
Mounting Type Surface Mount  
Package / Case 16-SOIC (0.295", 7.50mm Width)  
Supplier Device Package 16-SOIC

 

FEATURES

Qualified for automotive applications Low power operation

5 V operation

1.0 mA per channel maximum at 0 Mbps to 2 Mbps

3.5 mA per channel maximum at 10 Mbps 31 mA per channel maximum at 90 Mbps

3 V operation

0.7 mA per channel maximum at 0 Mbps to 2 Mbps

2.1 mA per channel maximum at 10 Mbps 20 mA per channel maximum at 90 Mbps

Bidirectional communication 3 V/5 V level translation

High temperature operation: 125°C High data rate: dc to 90 Mbps (NRZ) Precise timing characteristics

2 ns maximum pulse width distortion

2 ns maximum channel-to-channel matching High common-mode transient immunity: >25 kV/μs Output enable function

16-lead SOIC wide body package RoHS-compliant models available Safety and regulatory approvals

UL recognition: 2500 V rms for 1 minute per UL 1577 CSA Component Acceptance Notice 5A

VDE Certificate of Conformity

DIN V VDE V 0884-10 (VDE V 0884-10):2006-12 VIORM = 560 V peak

TÜV approval: IEC/EN/UL/CSA 61010-1

APPLICATIONS

General-purpose multichannel isolation SPI interface/data converter isolation RS-232/RS-422/RS-485 transceivers Industrial field bus isolation Automotive systems

 

 

GENERAL DESCRIPTION

The ADuM1400/ADuM1401/ADuM14021 are quad-channel digital isolators based on Analog Devices, Inc., iCoupler® technology. Combining high speed CMOS and monolithic air core transformer technology, these isolation components provide outstanding performance characteristics superior to alternatives, such as optocoupler devices.

By avoiding the use of LEDs and photodiodes, iCoupler devices remove the design difficulties commonly associated with opto- couplers. The typical optocoupler concerns regarding uncertain current transfer ratios, nonlinear transfer functions, and temperature and lifetime effects are eliminated with the simple iCoupler digital interfaces and stable performance characteristics.

The need for external drivers and other discrete components is eliminated with these iCoupler products. Furthermore, iCoupler devices consume one tenth to one sixth of the power of optocouplers at comparable signal data rates.

The ADuM1400/ADuM1401/ADuM1402 isolators provide four independent isolation channels in a variety of channel configu- rations and data rates (see the Ordering Guide). All models operate with the supply voltage on either side ranging from

2.7 V to 5.5 V, providing compatibility with lower voltage systems as well as enabling a voltage translation functionality across the isolation barrier. In addition, the ADuM1400/ ADuM1401/ADuM1402 provide low pulse width distortion (<2 ns for CRW grade) and tight channel-to-channel matching (<2 ns for CRW grade). Unlike other optocoupler alternatives, the ADuM1400/ADuM1401/ADuM1402 isolators have a patented refresh feature that ensures dc correctness in the absence of input logic transitions and when power is not applied to one of the supplies.

 

Parameter Symbol Min Typ Max Unit Test Conditions
DC SPECIFICATIONS            
Input Supply Current per Channel, Quiescent IDDI (Q)   0.50 0.53 mA  
Output Supply Current per Channel, Quiescent IDDO (Q)   0.19 0.21 mA  
ADuM1400 Total Supply Current, Four Channels2            
DC to 2 Mbps            
VDD1 Supply Current IDD1 (Q)   2.2 2.8 mA DC to 1 MHz logic signal freq.
VDD2 Supply Current IDD2 (Q)   0.9 1.4 mA DC to 1 MHz logic signal freq.
10 Mbps (BRW and CRW Grades Only)            
VDD1 Supply Current IDD1 (10)   8.6 10.6 mA 5 MHz logic signal freq.
VDD2 Supply Current IDD2 (10)   2.6 3.5 mA 5 MHz logic signal freq.
90 Mbps (CRW Grade Only)            
VDD1 Supply Current IDD1 (90)   70 100 mA 45 MHz logic signal freq.
VDD2 Supply Current IDD2 (90)   18 25 mA 45 MHz logic signal freq.
ADuM1401 Total Supply Current, Four Channels2            
DC to 2 Mbps            
VDD1 Supply Current IDD1 (Q)   1.8 2.4 mA DC to 1 MHz logic signal freq.
VDD2 Supply Current IDD2 (Q)   1.2 1.8 mA DC to 1 MHz logic signal freq.
10 Mbps (BRW and CRW Grades Only)            
VDD1 Supply Current IDD1 (10)   7.1 9.0 mA 5 MHz logic signal freq.
VDD2 Supply Current IDD2 (10)   4.1 5.0 mA 5 MHz logic signal freq.
90 Mbps (CRW Grade Only)            
VDD1 Supply Current IDD1 (90)   57 82 mA 45 MHz logic signal freq.
VDD2 Supply Current IDD2 (90)   31 43 mA 45 MHz logic signal freq.
ADuM1402 Total Supply Current, Four Channels2            
DC to 2 Mbps            
VDD1 or VDD2 Supply Current IDD1 (Q), IDD2 (Q)   1.5 2.1 mA DC to 1 MHz logic signal freq.
10 Mbps (BRW and CRW Grades Only)            
VDD1 or VDD2 Supply Current IDD1 (10), IDD2 (10)   5.6 7.0 mA 5 MHz logic signal freq.
90 Mbps (CRW Grade Only)            
VDD1 or VDD2 Supply Current IDD1 (90), IDD2 (90)   44 62 mA 45 MHz logic signal freq.
For All Models            
Input Currents IIA, IIB, IIC, IID, IE1, IE2 −10 +0.01 +10 µA

0 V ≤ VIA, VIB, VIC, VID ≤ VDD1 or VDD2,

0 V ≤ VE1, VE2 ≤ VDD1 or VDD2

Logic High Input Threshold VIH, VEH 2.0     V  
Logic Low Input Threshold VIL, VEL     0.8 V  
Logic High Output Voltages VOAH, VOBH, VOCH, VODH (VDD1 or VDD2) − 0.1 5.0   V IOx = −20 µA, VIx = VIxH
    (VDD1 or VDD2) − 0.4 4.8   V IOx = −3.2 mA, VIx = VIxH
Logic Low Output Voltages VOAL, VOBL, VOCL, VODL   0.0 0.1 V IOx = 20 µA, VIx = VIxL
      0.04 0.1 V IOx = 400 µA, VIx = VIxL
      0.2 0.4 V IOx = 3.2 mA, VIx = VIxL
SWITCHING SPECIFICATIONS            
ADuM1400ARW/ADuM1401ARW/ADuM1402ARW            
Minimum Pulse Width3 PW     1000 ns CL = 15 pF, CMOS signal levels
Maximum Data Rate4   1     Mbps CL = 15 pF, CMOS signal levels
Propagation Delay5 tPHL, tPLH 50 65 100 ns CL = 15 pF, CMOS signal levels

 

10Mbps Data Rate Electronic IC Chip Digital Isolator 2500Vrms ADUM1400BRWZ

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