Si8460/61/62/63

Rev. 1.5

5

Table 3. Electrical Characteristics

Parameter

Symbol

Test Condition

Min

Typ

Max

Unit

High Level Input Voltage

2.0

—

—

V

Low Level Input Voltage

——

0.8

V

High Level Output Voltage

loh = –4 mA

4.8

—

V

Low Level Output Voltage

lol = 4 mA

—

0.2

0.4

V

Input Leakage Current

——

±10

µA

Output Impedance1

—85

—



DC Supply Current (All inputs 0 V or at Supply)

Si8460Ax, Bx

All inputs 0 DC

All inputs 0 DC

All inputs 1 DC

All inputs 1 DC

—

—

—

—

1.7

3.3

7.7

3.5

2.6

5.0

11.6

5.3

mA

Si8461Ax, Bx

All inputs 0 DC

All inputs 0 DC

All inputs 1 DC

All inputs 1 DC

—

—

—

—

2.1

3.4

7.1

4.5

3.2

5.1

10.7

6.8

mA

Si8462Ax, Bx

All inputs 0 DC

All inputs 0 DC

All inputs 1 DC

All inputs 1 DC

—

—

—

—

2.5

3.0

6.5

5.0

3.8

4.5

9.8

8.3

mA

Si8463Ax, Bx

All inputs 0 DC

All inputs 0 DC

All inputs 1 DC

All inputs 1 DC

—

—

—

—

2.8

2.8

6.0

6.0

4.2

4.2

9.0

9.0

mA

Notes:

1. The nominal output impedance of an isolator driver channel is approximately 85 , ±40%, which is a combination of

the value of the on-chip series termination resistor and channel resistance of the output driver FET. When driving loads

where transmission line effects will be a factor, output pins should be appropriately terminated with controlled

impedance PCB traces.

the same supply voltages, load, and ambient temperature.

3. Start-up time is the time period from the application of power to valid data at the output.