ADUM1400(2004) データシートの表示（PDF） - Analog Devices

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ADUM1400
(Rev.:2004)

Quad-Channel Digital Isolators

Analog Devices 

ADuM1400/ADuM1401/ADuM1402

Parameter

Symbol

90 Mbps (CRW Grade Only)

VDD1 Supply Current

IDD1 (90)

5 V/3 V Operation

3 V/5 V Operation

VDD2 Supply Current

IDD2 (90)

5 V/3 V Operation

3 V/5 V Operation

ADuM1402, Total Supply Current, Four Channels2

DC to 2 Mbps

VDD1 Supply Current

IDD1 (Q)

5 V/3 V Operation

3 V/5 V Operation

VDD2 Supply Current

IDD2 (Q)

5 V/3 V Operation

3 V/5 V Operation

10 Mbps (BRW and CRW Grades Only)

VDD1 Supply Current

IDD1 (10)

5 V/3 V Operation

3 V/5 V Operation

VDD2 Supply Current

IDD2 (10)

5 V/3 V Operation

3 V/5 V Operation

90 Mbps (CRW Grade Only)

VDD1 Supply Current

IDD1 (90)

5 V/3 V Operation

3 V/5 V Operation

VDD2 Supply Current

IDD2 (90)

5 V/3 V Operation

3 V/5 V Operation

For All Models

Input Currents

IIA, IIB, IIC,

IID, IE1, IE2

Logic High Input Threshold

VIH, VEH

5 V/3 V Operation

3 V/5 V Operation

Logic Low Input Threshold

VIL, VEL

5 V/3 V Operation

3 V/5 V Operation

Logic High Output Voltages

VOAH, VOBH,

VOCH, VODH

Logic Low Output Voltages

SWITCHING SPECIFICATIONS

ADuM140xARW

Minimum Pulse Width3

Maximum Data Rate4

Propagation Delay5

Pulse-Width Distortion, |tPLH – tPHL|5

Propagation Delay Skew6

Channel-to-Channel Matching7

VOAL, VOBL,

VOCL, VODL

PW

tPHL, tPLH

PWD

tPSK

tPSKCD/OD

Min

–10

2.0

1.6

VDD1/

VDD2 – 0.1

VDD1/

VDD2 – 0.4

1

50

Typ

62

34

19

35

1.5

0.9

0.9

1.5

5.6

3.0

3.0

5.6

49

27

27

49

+0.01

VDD1/VDD2

VDD1/

VDD2 – 0.2

0.0

0.04

0.2

70

Rev. B | Page 9 of 24

Max Unit Test Conditions

82 mA

52 mA

27 mA

43 mA

45 MHz logic signal freq.

45 MHz logic signal freq.

45 MHz logic signal freq.

45 MHz logic signal freq.

2.1 mA

1.5 mA

1.5 mA

2.1 mA

DC to 1 MHz logic signal freq.

DC to 1 MHz logic signal freq.

DC to 1 MHz logic signal freq.

DC to 1 MHz logic signal freq.

7.0 mA

4.2 mA

4.2 mA

7.0 mA

5 MHz logic signal freq.

5 MHz logic signal freq.

5 MHz logic signal freq.

5 MHz logic signal freq.

62 mA

39 mA

39 mA

62 mA

+10 µA

V

V

0.8 V

0.4 V

V

V

0.1 V

0.1 V

0.4 V

45 MHz logic signal freq.

45 MHz logic signal freq.

45 MHz logic signal freq.

45 MHz logic signal freq.

0 ≤ VIA,VIB, VIC,VID ≤ VDD1 or

VDD2, 0 ≤ VE1,VE2 ≤ VDD1 or VDD2

IOx = –20 µA, VIx = VIxH

IOx = –4 mA, VIx = VIxH

IOx = 20 µA, VIx = VIxL

IOx = 400 µA, VIx = VIxL

IOx = 4 mA, VIx = VIxL

1000 ns

Mbps

100 ns

40 ns

50 ns

50 ns

CL = 15 pF, CMOS signal levels

CL = 15 pF, CMOS signal levels

CL = 15 pF, CMOS signal levels

CL = 15 pF, CMOS signal levels

CL = 15 pF, CMOS signal levels

CL = 15 pF, CMOS signal levels

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