Rev. 1.5

5

Si8660/61/62/63

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

Si8660Bx, Ex

—

—

—

—

1.2

3.5

8.8

3.7

1.9

5.3

12.3

5.6

mA

Si8661Bx, Ex

—

—

—

—

1.7

3.4

7.9

4.8

2.7

5.1

11.1

7.2

mA

Si8662Bx, Ex

—

—

—

—

2.2

3.0

7.5

5.6

3.3

4.5

10.5

8.4

mA

Si8663Bx, Ex

—

—

—

—

2.6

2.6

6.5

6.5

3.9

3.9

9.1

9.1

mA

1 Mbps Supply Current (All inputs = 500 kHz square wave, CI = 15 pF on all outputs)

Si8660Bx, Ex

—

—

5.0

4.2

7.0

5.9

mA

Si8661Bx, Ex

—

—

4.9

4.6

6.9

6.4

mA

Si8662Bx, Ex

—

—

5.1

4.7

7.1

6.6

mA

Si8663Bx, Ex

—

—

4.9

4.9

6.8

6.8

mA

Table 2. Electrical Characteristics (Continued)

Parameter

Symbol

Test Condition

Min

Typ

Max

Unit

Notes:

1. The nominal output impedance of an isolator driver channel is approximately 50

, ±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.