DS8830, SN55183, SN75183

DUAL DIFFERENTIAL LINE DRIVERS

SLLS093D – OCTOBER 1972 – REVISED APRIL 1998

6

POST OFFICE BOX 655303

• DALLAS, TEXAS 75265

PARAMETER MEASUREMENT INFORMATION

(a) OUTPUTS Y AND Z

Differential

Output

Voltage

VOLTAGE WAVEFORMS

3 V

VYS

0 V

–VYS

0 V

1.5 V

1.5 V

Input

tPHL

tPLH

VOLTAGE WAVEFORMS

VOL

VOH

VOL

VOH

0 V

2.5 V

1.5 V

1.5 V

1.5 V

tPLH

tPHL

tPHL

1.5 V

1.5 V

tPLH

1.5 V

Input

Input

VCC = 5 V

5000 pF

100

W

TEST CIRCUIT

TEST CIRCUIT

CL = 15 pF

(see Note B)

Z

Output

CL = 15 pF

(see Note B)

Y

Output

VCC = ±5 V

Input

Pulse

Generator

(see Note A)

(b) DIFFERENTIAL OUTPUT

Y

Output

Z

Output

Pulse

Generator

(see Note A)

Z

Output

Y

Output

0 V

NOTES: A. The pulse generators have the following characteristics: ZO = 50 Ω, tr ≤ 10 ns, tf ≤ 10 ns, tw = 0.5 µs, PRR ≤ 1 MHz.

B. CL includes probe and jig capacitance.

C. Waveforms are monitored on an oscilloscope with ri ≥ 1 MΩ.

Figure 1. Test Circuits and Voltage Waveforms