ADUM6402ARIZ View Datasheet(PDF) - Analog Devices

Part Name

Description

MFG CO.

ADUM6402ARIZ

Quad-Channel, 5 kV Isolators with Integrated DC-to-DC Converter

Analog Devices 

ADuM6400/ADuM6401/ADuM6402/ADuM6403/ADuM6404

Data Sheet

Table 4. Switching Specifications

Parameter

A Grade

C Grade

Test Conditions/

Symbol Min Typ Max Min Typ Max Unit Comments

SWITCHING SPECIFICATIONS

Data Rate

1

25

Mbps Within PWD limit

Propagation Delay

tPHL, tPLH

55

100

45

60

ns

50% input to 50% output

Pulse Width Distortion

PWD

40

6

ns

|tPLH − tPHL|

Change vs. Temperature

5

ps/°C

Pulse Width

PW

1000

40

ns

Within PWD limit

Propagation Delay Skew

tPSK

50

15

ns

Between any two units

Channel Matching

Codirectional1

tPSKCD

50

Opposing Directional2

tPSKOD

50

6

ns

15

ns

1 7Codirectional channel matching is the absolute value of the difference in propagation delays between any two channels with inputs on the same side of the isolation

barrier.

2 Opposing directional channel matching is the absolute value of the difference in propagation delays between any two channels with inputs on opposite sides of the

isolation barrier.

Table 5. Input and Output Characteristics

Parameter

DC SPECIFICATIONS

Logic High Input Threshold

Logic Low Input Threshold

Logic High Output Voltages

Logic Low Output Voltages

Symbol Min

VIH

0.7 × VISO or 0.7 × VDD1

VIL

VOH

VDD1 − 0.3 or VISO − 0.3

VDD1 − 0.5 or VISO − 0.5

VOL

Undervoltage Lockout

UVLO

Positive-Going Threshold VUV+

Negative-Going Threshold VUV−

Hysteresis

VUVH

Input Currents per Channel II

−20

AC SPECIFICATIONS

Output Rise/Fall Time

tR/tF

Common-Mode Transient

|CM|

25

Immunity1

Refresh Rate

fr

Typ

5.0

4.8

0.0

0.2

2.7

2.4

0.3

+0.01

2.5

35

1.0

Max

0.3 × VISO or 0.3 × VDD1

0.1

0.4

+20

Unit

V

V

V

V

V

V

V

V

V

μA

ns

kV/μs

Mbps

Test Conditions/

Comments

IOx = −20 μA, VIx = VIxH

IOx = −4 mA, VIx = VIxH

IOx = 20 μA, VIx = VIxL

IOx = 4 mA, VIx = VIxL

VDD1, VDDL, VISO supplies

0 V ≤ VIx ≤ VDDx

10% to 90%

VIx = VDD1 or VISO, VCM = 1000 V,

transient magnitude = 800 V

1 |CM| is the maximum common-mode voltage slew rate that can be sustained while maintaining VO > 0.7 × VDD1 or 0.7 × VISO for a high input or VO < 0.3 × VDD1 or 0.3 × VISO for a low

input. The common-mode voltage slew rates apply to both rising and falling common-mode voltage edges.

Rev. A | Page 4 of 28

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