SN75158

DUAL DIFFERENTIAL LINE DRIVER

SLLS085B – JANUARY 1977 – REVISED MAY 1995

4

POST OFFICE BOX 655303

PARAMETER MEASUREMENT INFORMATION

VOD2

50

Ω

VOC

50

Ω

Figure 1. Differential and Common-Mode Output Voltages

CL = 30 pF

(see Note B)

Input

Y Output

Z Output

100

Ω

100

Ω

TERMINATION C

Y

Z

Y

Z

Z

Y

TERMINATION B

TERMINATION A

Input

10%

90%

50%

3 V

0 V

tPHL

tPLH

Differential

Output

50%

VOLTAGE WAVEFORMS

Overshoot

0%

100%

90%

50%

10%

90%

10%

10%

50%

90%

t TLH

t THL

≤ 5 ns

TEST CIRCUITS

NOTES: A. The pulse generator has the following characteristics: ZO = 50 Ω, tw = 25 ns, PRR ≤ 10 MHz.

B. CL includes probe and jig capacitance.

≤ 5 ns

CL = 15 pF

(see Note B)

CL = 15 pF

(see Note B)

Overshoot

Pulse

Generator

(see Note A)

Figure 2. Test Circuit and Voltage Waveforms