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PARAMETER MEASUREMENT INFORMATION

A

B

2

D

49.9

Ω

3.32 k

Ω

3.32 k

Ω

_

+

-1 V

A

B

D

R1

24.9

Ω

A

C3

2.5 pF

≈ 1.3 V

B

A

≈ 0.7 V

B

D

R2

24.9

Ω

C1

1 pF

C2

1 pF

+

-

A

B

-1 V or 3.4 V

SN65MLVD080

SN65MLVD082

SLLS581B – SEPTEMBER 2003 – REVISED SEPTEMBER 2005

Figure 1. Driver Voltage and Current Definitions

NOTE: All resistors are 1% tolerance.

Figure 2. Differential Output Voltage Test Circuit

A.

MHz, duty cycle = 50

±5%.

B.

C1, C2 and C3 include instrumentation and fixture capacitance within 2 cm of the D.U.T. and are

±20%.

C.

R1 and R2 are metal film, surface mount,

±1%, and located within 2 cm of the D.U.T.

D.

Figure 3. Test Circuit and Definitions for the Driver Common-Mode Output Voltage

Figure 4. Driver Short-Circuit Test Circuit

7

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