7

Exar Coporation 48720 Kato Road, Fremont CA, 94538 • (50) 668-7000 • Fax (50) 668-707 • www.exar.com

SP505_00_08308

A

V

OC

C

A

V

T

C

3kΩ

A

V

T

C

7kΩ

Oscilloscope

Scope used f or sle w rate

measurement.

A

I

sc

C

A

C

±2V

I

x

A

C

3kΩ

2500pF

Oscilloscope

Figure . V.28 Driver Output Open Circuit Voltage

Figure 2. V.28 Driver Output Loaded Voltage

Figure 3. V.28 Driver Output Slew Rate

Figure 4. V.28 Driver Output Short-Circuit Current

Figure 6. V.28 Driver Output Rise/Fall Times

Figure 5. V.28 Driver Output Power-Off Impedance

TEST CIRCUITS