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| CD54HC4351 Datasheet, PDF (12/20 Pages) Texas Instruments – High-Speed CMOS Logic Analog Multiplexers/Demultiplexers with Latch | |||
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CD54HC4351, CD74HC4351, CD74HCT4351, CD74HC4352
Typical Performance Curves (Continued)
130
120
110
100
90
80
VCC - VEE = 4.5V
70
60
50
VCC - VEE = 6V
40
30
20
VCC - VEE = 9V
10
0
012
3
45678
9
INPUT SIGNAL VOLTAGE, VIS (V)
FIGURE 9. TYPICAL ON RESISTANCE vs INPUT SIGNAL VOLTAGE
Analog Test Circuits
VIS VCC
0.1µF
VIS
SWITCH
ON
R
R
VOS1
C
VCC/2
fIS = 1MHz SINEWAVE
R = 50â¦
C = 10pF
R
VCC/2
VCC
SWITCH
OFF
R
VCC/2
VOS2
C
dB
METER
FIGURE 10. CROSSTALK BETWEEN TWO SWITCHES TEST CIRCUIT
VCC
0.1µF
SWITCH
VIS
ON
50â¦
VCC/2
VOS
10pF
dB
METER
FIGURE 11. FREQUENCY RESPONSE TEST CIRCUIT
VCC
SINE
WAVE
10µF
VIS
SWITCH
ON
VI = VIH
10kâ¦
fIS = 1kHz TO 10kHz
VCC/2
VIS
50pF
VOS
DISTORTION
METER
FIGURE 12. TOTAL HARMONIC DISTORTION TEST CIRCUIT
12
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