ADuM4151BRIZ datasheet(8/22 Pages) AD

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ADuM4151/ADuM4152/ADuM4153

Data Sheet

Table 9. For All Models1, 2, 3

Parameter

Symbol

Min

Typ

Max

Unit

Test Conditions/Comments

DC SPECIFICATIONS

MCLK, MSS, MO, SO, VIA, VIB, VIC

Logic High Input Threshold

VIH

0.7 × VDDx

Logic Low Input Threshold

VIL

0.3 × VDDx

Input Hysteresis

VIHYST

500

Input Current per Channel

−1

+0.01

µA

0 V ≤ VINPUT ≤ VDDx

SCLK, SSS, MI, SI, VOA, VOB, VOC

Logic High Output Voltages

VOH

VDDX − 0.1

5.0

IOUTPUT = −20 µA, VINPUT = VIH

VDDX − 0.4

4.8

IOUTPUT = −4 mA, VINPUT = VIH

Logic Low Output Voltages

VOL

0.0

0.1

IOUTPUT = 20 µA, VINPUT = VIL

0.2

0.4

IOUTPUT = 4 mA, VINPUT = VIL

VDD1, VDD2 Undervoltage Lockout

UVLO

2.6

Supply Current for All Low Speed Channels

Quiescent Side 1 Current

IDD1(Q)

4.3

Quiescent Side 2 Current

IDD2Q)

4.7

AC SPECIFICATIONS

Output Rise/Fall Time

tR/tF

2.5

10% to 90%

Common-Mode Transient Immunity4

|CM|

kV/µs

VINPUT = VDDX, VCM = 1000 V,

transient magnitude = 800 V

VDDx = VDD1 or VDD2.

VINPUT is the input voltage of any of the MCLK, MSS, MO, SO, VIA, VIB, or VIC pins.

IOUTPUT is the output current of any of the SCLK, SSS, MI, SI, VOA, VOB, VOC pins.

|CM| is the maximum common-mode voltage slew rate that can be sustained while maintaining output voltages within the VOH and VOL limits. The common-mode

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

Rev. A | Page 8 of 22

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