Datasheet
uA9637AC
DUAL DIFFERENTIAL LINE RECEIVER
SLLS111B – SEPTEMBER 1980 – REVISED MAY 1995
4
POST OFFICE BOX 655303 • DALLAS, TEXAS 75265
PARAMETER MEASUREMENT INFORMATION
V
CC+
Output
V
CC+
Input
51 Ω
392 Ω
3.92 kΩ
C
L
= 30 pF
(see Note A)
Input
(see Note B)
Output
0.5 V
–0.5 V
50% 50%
t
PLH
t
PHL
1.5 V
TEST CIRCUIT VOLTAGE WAVEFORM
1.5 V
NOTES: A. C
L
includes probe and jig capacitance.
B. The input pulse is supplied by a generator having the following characteristics: t
r
≤ 5 ns, t
f
≤ 5 ns, PRR ≤ 5 MHz, duty cycle = 50%.
Figure 1. Test Circuit and Voltage Waveform
TYPICAL CHARACTERISTICS
Figure 2
–100 100–50 0 50
OUTPUT VOLTAGE
vs
DIFFERENTIAL INPUT VOLTAGE
VO – Output Voltage – V
V
ID
– Differential Input Voltage – mV
V
O
V
CC
= 4.75 V
T
A
= 25°C
V
IC
= 0
V
IC
= ±7 V
V
IC
= 0
V
IC
= ±7 V
3
2
1
0
4
3.5
2.5
1.5
0.5
–75 –25 25 75
Figure 3
V
ID
– Differential Input Voltage – mV
3
2
1
0
4
500–50 100–100
T
A
= 25°C
V
IC
= 0
V
IC
= ±7 V
V
IC
= 0
OUTPUT VOLTAGE
vs
DIFFERENTIAL INPUT VOLTAGE
VO – Output Voltage – V
V
O
V
CC
= 5.25 V
V
IC
= ±7 V
3.5
2.5
1.5
0.5
–75 –25
25 75