ADuM230E1BRIZ datasheet(6/21 Pages) AD

部件名	ADuM230E1BRIZ

功能描述	5.0 kV RMS Triple Channel Digital Isolators

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制造商	AD [Analog Devices]

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ADuM230D/ADuM230E/ADuM231D/ADuM231E

Data Sheet

Rev. A | Page 6 of 21

ELECTRICAL CHARACTERISTICS—2.5 V OPERATION

All typical specifications are at TA = 25°C, VDD1 = VDD2 = 2.5 V. Minimum/maximum specifications apply over the entire recommended

operation range: 2.25 V ≤ VDD1 ≤ 2.75 V, 2.25 V ≤ VDD2 ≤ 2.75 V, −40°C ≤ TA ≤ +125°C, unless otherwise noted. Switching specifications

are tested with CL = 15 pF and CMOS signal levels, unless otherwise noted. Supply currents are specified with 50% duty cycle signals.

Table 5.

Parameter

Symbol

Min

Typ

Max

Unit

Test Conditions/Comments

SWITCHING SPECIFICATIONS

Pulse Width

PW

6.6

ns

Within PWD limit

Data Rate1

150

Mbps

Within PWD limit

Propagation Delay

tPHL, tPLH

5.0

7.0

14

ns

50% input to 50% output

Pulse Width Distortion

PWD

0.7

3

ns

|tPLH − tPHL|

Change vs. Temperature

1.5

ps/°C

Propagation Delay Skew

tPSK

6.8

ns

Between any two devices at the

same temperature, voltage, and load

Channel Matching

Codirectional

tPSKCD

0.7

3.0

ns

Opposing Direction

tPSKOD

0.7

3.0

ns

Jitter

770

ps p-p

See the Jitter Measurement section

160

ps rms

See the Jitter Measurement section

DC SPECIFICATIONS

Input Threshold Voltage

Logic High

VIH

0.7 × VDDx

V

Logic Low

VIL

0.3 × VDDx

V

Output Voltage

Logic High

VOH

VDDx − 0.1

VDDx

V

IOx2 = −20 μA, VIx = VIxH3

VDDx − 0.4

VDDx − 0.2

V

IOx2 = −2 mA, VIx = VIxH3

Logic Low

VOL

0.0

0.1

V

IOx2 = 20 μA, VIx = VIxL4

0.2

0.4

V

IOx2 = 2 mA, VIx = VIxL4

Input Current per Channel

II

−10

+0.01

+10

μA

0 V ≤ VIx ≤ VDDx

VE2 Enable Input Pull-Up Current

IPU

−10

−3

μA

VE2 = 0 V

DISABLE1 Input Pull-Down Current

IPD

9

15

μA

DISABLE1 = VDDx

Tristate Output Current per Channel

IOZ

−10

+0.01

+10

μA

0 V ≤ VOx ≤ VDDx

Quiescent Supply Current

ADuM230D/ADuM230E

IDD1 (Q)

1.2

2.4

mA

VI5 = 0 (E0, D0), 1 (E1, D1)6

IDD2 (Q)

1.61

2.7

mA

VI5 = 0 (E0, D0), 1 (E1, D1)6

IDD1 (Q)

9.52

14.9

mA

VI5 = 1 (E0, D0), 0 (E1, D1)6

IDD2 (Q)

1.76

2.8

mA

VI5 = 1 (E0, D0), 0 (E1, D1)6

ADuM231D/ADuM231E

IDD1 (Q)

1.47

2.5

mA

VI5 = 0 (E0, D0), 1 (E1, D1)6

IDD2 (Q)

1.48

2.5

mA

VI5 = 0 (E0, D0), 1 (E1, D1)6

IDD1 (Q)

7.23

11.2

mA

VI5 = 1 (E0, D0), 0 (E1, D1)6

IDD2 (Q)

5.19

7.0

mA

VI5 = 1 (E0, D0), 0 (E1, D1)6

Dynamic Supply Current

Dynamic Input

IDDI (D)

0.01

mA/Mbps

Inputs switching, 50% duty cycle

Dynamic Output

IDDO (D)

0.01

mA/Mbps

Inputs switching, 50% duty cycle

Undervoltage Lockout

Positive VDDx Threshold

VDDxUV+

1.6

V

Negative VDDx Threshold

VDDxUV−

1.5

V

VDDx Hysteresis

VDDxUVH

0.1

V

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