ADUM1230BRWZ中文资料(5)

元器件交易网

ADuM1230

ABSOLUTE MAXIMUM RATINGS

Table 6.

Parameter

Storage Temperature Ambient Operating Temperature

Input Supply Voltage1Output Supply Voltage1Input Voltage1Output Voltage1Input-Output VoltageOutput Differential Voltage3

Output DC Current Common-Mode Transients4

All voltages are relative to their respective ground.

Input-to-output voltage is defined as GNDA GND1 or GNDB GND1. 3

Output differential voltage is defined as GNDA GNDB. 4

Refers to common-mode transients across any insulation barrier. Common-mode transients exceeding the Absolute Maximum Ratings can cause latch-up or permanent damage.

12

Symbol TST TA VDD1

VDDA, VDDBVIA, VIBVOA, VOB

Min 55 40 Max +150 +105 Unit °C °C

2

0.5 +7.0 V V 0.5 VDDI + 0.5 V 0.5 VDDA + 0.5,V

VDDB + 0.5

VPEAKVPEAK

Stresses above those listed under Absolute Maximum Ratings may cause permanent damage to the device. This is a stress rating only; functional operation of the device at these or any other conditions above those listed in the operational sections of this specification is not implied. Exposure to absolute

maximum rating conditions for extended periods may affect device reliability.

Ambient temperature = 25°C, unless otherwise noted.

IOA, IOBmA kV/μs

Table 7. ADuM1230 Truth Table (Positive Logic)

VIA/VIB Input VDD1 State DISABLE VOA/VOB Output

H Powered L H L Powered L L X Unpowered X L L

Notes

Output returns to input state within 1 μs of VDDI power restoration.

ESD CAUTION

ESD (electrostatic discharge) sensitive device. Electrostatic charges as high as 4000 V readily accumulate on the human body and test equipment and can discharge without detection. Although this product features proprietary ESD protection circuitry, permanent damage may occur on devices subjected to high energy electrostatic discharges. Therefore, proper ESD precautions are recommended to avoid performance degradation or loss of functionality.

Rev. A | Page 5 of 12