MC1496, B
Figure 9. Common Mode Gain
VCC
12 Vdc
1.0 k
Re = 1.0 k
3.9 k
1.0 k
+ Vo
– Vo
VS
50
50
–8.0 Vdc
VEE
6.8 k
A
CM
8
+ – 10
1
4
0.5 V
1.0 k
2
MC1496
14
I5 =
1.0 mA
–8.0 Vdc
VEE
5
6.8 k
Re = 1.0 k
3
3.9 k
3.9 k
+ Vo
– Vo
3.9 k
3
0.5 V 8 2
+ – 10
1
MC1496
6
4
12
14
5
Figure 10. Signal Gain and Output Swing
VCC
12 Vdc
1.0 k
VS
6
12
+
V
20 log o
V
S
TYPICAL CHARACTERISTICS
Typical characteristics were obtained with circuit shown in Figure 5, fC = 500 kHz (sine wave),
VC = 60 mVrms, fS = 1.0 kHz, VS = 300 mVrms, TA = 25°C, unless otherwise noted.
VO , OUTPUT AMPLITUDE OF EACH SIDEBAND (Vrms)
Figure 11. Sideband Output versus
Carrier Levels
2.0
1.6
1.2
0.8
0.4
0
0
50
100
150
VC, CARRIER LEVEL (mVrms)
200
Signal Input = 600 mV
400 mV
300 mV
200 mV
100 mV
1.0 M
rip, PARALLEL INPUT RESISTANCE (k
Ω)
500
Figure 12. Signal–Port Parallel–Equivalent
Input Resistance versus Frequency
+rip
100
50
–rip
10
5.0
1.0
1.0
5.0
10
f, FREQUENCY (MHz)
50
100
Figure 13. Signal–Port Parallel–Equivalent
Input Capacitance versus Frequency
cip , PARALLEL INPUT CAPACITANCE (pF)
rop , PARALLEL OUTPUT RESISTANCE (k
Ω)
5.0
4.0
3.0
2.0
1.0
0
1.0
140
120
100
80
60
40
20
0
0
Figure 14. Single–Ended Output Impedance
versus Frequency
14
12
10
rop
cop
8.0
6.0
4.0
2.0
1.0
10
f, FREQUENCY (MHz)
0
100
cop, PARALLEL OUTPUT CAPACITANCE (pF)
2.0
5.0
20
10
f, FREQUENCY (MHz)
50
100
MOTOROLA ANALOG IC DEVICE DATA
5
MOTOROLA [ MOTOROLA, INC ]
