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

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ADUM1400

Quad-Channel Digital Isolators

Analog Devices 

Data Sheet

ADuM1400/ADuM1401/ADuM1402

Parameter

90 Mbps (CRW Grade Only)

VDD1 Supply Current

5 V/3 V Operation

3 V/5 V Operation

VDD2 Supply Current

5 V/3 V Operation

3 V/5 V Operation

ADuM1402 Total Supply Current, Four Channels2

DC to 2 Mbps

VDD1 Supply Current

5 V/3 V Operation

3 V/5 V Operation

VDD2 Supply Current

5 V/3 V Operation

3 V/5 V Operation

10 Mbps (BRW and CRW Grades Only)

VDD1 Supply Current

5 V/3 V Operation

3 V/5 V Operation

VDD2 Supply Current

5 V/3 V Operation

3 V/5 V Operation

90 Mbps (CRW Grade Only)

VDD1 Supply Current

5 V/3 V Operation

3 V/5 V Operation

VDD2 Supply Current

5 V/3 V Operation

3 V/5 V Operation

For All Models

Input Currents

Logic High Input Threshold

5 V/3 V Operation

3 V/5 V Operation

Logic Low Input Threshold

5 V/3 V Operation

3 V/5 V Operation

Logic High Output Voltages

Logic Low Output Voltages

SWITCHING SPECIFICATIONS

ADuM1400ARW/ADuM1401ARW/ADuM1402ARW

Minimum Pulse Width3

Maximum Data Rate4

Propagation Delay5

Pulse Width Distortion, |tPLH − tPHL|5

Change vs. Temperature

Propagation Delay Skew6

Channel-to-Channel Matching7

ADuM1400BRW/ADuM1401BRW/ADuM1402BRW

Minimum Pulse Width3

Maximum Data Rate4

Propagation Delay5

Symbol

IDD1 (90)

IDD2 (90)

IDD1 (Q)

IDD2 (Q)

IDD1 (10)

IDD2 (10)

IDD1 (90)

IDD2 (90)

IIA, IIB, IIC,

IID, IE1, IE2

VIH, VEH

VIL, VEL

VOAH, VOBH,

VOCH, VODH

VOAL, VOBL,

VOCL, VODL

PW

tPHL, tPLH

PWD

tPSK

tPSKCD/tPSKOD

PW

tPHL, tPLH

Min

−10

2.0

1.6

(VDD1 or VDD2) − 0.1

(VDD1 or VDD2) − 0.4

1

50

10

15

Typ

57

30

18

31

1.5

0.9

0.9

1.5

5.6

3.0

3.0

5.6

44

24

24

44

+0.01

(VDD1 or VDD2)

(VDD1 or VDD2) − 0.2

0.0

0.04

0.2

70

11

35

Max Unit

82 mA

52 mA

27 mA

43 mA

2.1 mA

1.5 mA

1.5 mA

2.1 mA

7.0 mA

4.2 mA

4.2 mA

7.0 mA

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

1000

100

40

50

50

ns

Mbps

ns

ns

ps/°C

ns

ns

100 ns

Mbps

50 ns

Test Conditions

45 MHz logic signal freq.

45 MHz logic signal freq.

45 MHz logic signal freq.

45 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.

DC to 1 MHz logic signal freq.

5 MHz logic signal freq.

5 MHz logic signal freq.

5 MHz logic signal freq.

5 MHz logic signal freq.

45 MHz logic signal freq.

45 MHz logic signal freq.

45 MHz logic signal freq.

45 MHz logic signal freq.

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

0 V ≤ VE1, VE2 ≤ VDD1 or VDD2

IOx = −20 µA, VIx = VIxH

IOx = −3.2 mA, VIx = VIxH

IOx = 20 µA, VIx = VIxL

IOx = 400 µA, VIx = VIxL

IOx = 3.2 mA, VIx = VIxL

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

CL = 15 pF, CMOS signal levels

CL = 15 pF, CMOS signal levels

CL = 15 pF, CMOS signal levels

CL = 15 pF, CMOS signal levels

Rev. L | Page 9 of 31

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