SN75174

QUADRUPLE DIFFERENTIAL LINE DRIVER

SLLS039B – OCTOBER 1980 – REVISED MAY 1995

6

POST OFFICE BOX 655303

PARAMETER MEASUREMENT INFORMATION

VOLTAGE WAVEFORMS

TEST CIRCUIT

Output

Input

1.5 V

2.3 V

1.5 V

tPHZ

tPZH

0.5 V

Voff ≈ 0 V

VOH

0 V

3 V

3 V to 0 V

50

Ω

S1

RL = 110 Ω

Output

Generator

(see Note A)

CL = 50 pF

(see Note B)

NOTES: A. The input pulse is supplied by a generator having the following characteristics: PRR

≤ 1 MHz, duty cycle = 50%, tr ≤ 5 ns,

tf ≤ 5 ns, ZO = 50 Ω.

B. CL includes probe and stray capacitance.

Figure 3. Test Circuit and Voltage Waveforms

RL = 110 Ω

VOLTAGE WAVEFORMS

TEST CIRCUIT

Output

Input

tPZL

1.5 V

2.3 V

0.5 V

tPLZ

1.5 V

VOL

5 V

0 V

3 V

50

Ω

S1

Output

5 V

0 V to 3 V

Generator

(see Note A)

CL = 50 pF

(see Note B)

NOTES: A. The input pulse is supplied by a generator having the following characteristics: PRR

≤ 1 MHz, duty cycle = 50%, tr ≤ 5 ns,

tf ≤ 5 ns, ZO = 50 Ω.

B. CL includes probe and stray capacitance.

Figure 4. Test Circuit and Voltage Waveforms