ADUM5403W(Rev0) 데이터 시트보기 (PDF) - Analog Devices

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ADUM5403W
(Rev.:Rev0)

Quad-Channel Isolators with Integrated DC-to-DC Converter

Analog Devices 

ADuM5401W/ADuM5402W/ADuM5403W

Table 4. Input and Output Characteristics

Parameter

Symbol Min

DC SPECIFICATIONS

Logic High Input Threshold1 VIH

Logic Low Input Threshold1 VIL

Logic High Output Voltages2 VOH

0.7 VISO or 0.7 VDD1

VDD1 − 0.3 or VISO − 0.3

Logic Low Output Voltages2 VOL

VDD1 − 0.5 or VISO − 0.5

Undervoltage Lockout

Positive Going Threshold VUV+

Negative Going Threshold VUV−

Hysteresis

VUVH

Input Currents Per Channel IIL, IIH

−20

AC SPECIFICATIONS

Output Rise/Fall Time

tR/tF

Common-Mode Transient |CM|

25

Immunity3

Refresh Rate

fr

Typ Max

0.3 VISO or 0.3 VDD1

5.0

4.8

0.0 0.1

0.2 0.4

2.7

2.4

0.3

+0.01 +20

2.5

35

1.0

Unit Test Conditions

V

V

V

IOx = −20 μA, VIx = VIxH

V

IOx = −4 mA, VIx = VIxH

V

IOx = 20 μA, VIx = VIxL

V

IOx = 4 mA, VIx = VIxL

VDD1, VISO supply

V

V

V

μA

0 V ≤ VIx ≤ VDDX or VISO

ns

kV/μs

Mbps

10% to 90%

VIx = VDD1 or VISO, VCM = 1000 V,

transient magnitude = 800 V

1 VSEL is a nonstandard input that has a logic threshold of approximately 0.9 V.

2 RCOUT is a nonstandard output intended to interface with other isoPower parts. It is not recommended for standard digital loads.

3 |CM| is the maximum common-mode voltage slew rate that can be sustained while maintaining VO > 0.8 × VDD1 or 0.8 × VISO for a high input or VO < 0.8 × VDD1 or 0.8 × VISO for a

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

Rev. 0 | Page 4 of 20

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