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MC74HCT4051A_11 Datasheet, PDF (6/16 Pages) ON Semiconductor – Analog Multiplexers / Demultiplexers | |||
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MC74HCT4051A, MC74HCT4052A, MC74HCT4053A
ADDITIONAL APPLICATION CHARACTERISTICS (GND = 0 V)
Symbol
Parameter
BW Maximum OnâChannel Bandwidth
or Minimum Frequency Response
(Figure 12)
Condition
fin = 1 MHz Sine Wave; Adjust fin Voltage
to Obtain 0 dBm at VOS; Increase fin
Frequency Until dB Meter Reads â3 dB;
RL = 50 W, CL = 10 pF
â
OffâChannel Feedâthrough
Isolation (Figure 13)
fin = Sine Wave; Adjust fin Voltage to
Obtain 0 dBm at VIS
fin = 10 kHz, RL = 600 W, CL = 50 pF
fin = 1.0 MHz, RL = 50 W, CL = 10 pF
â
Feedthrough Noise.
Vin ⤠1 MHz Square Wave (tr = tf = 6 ns);
ChannelâSelect Input to Common Adjust RL at Setup so that IS = 0 A;
I/O (Figure 14)
Enable = GND RL = 600 W, CL = 50 pF
RL = 10 kW, CL = 10 pF
â
Crosstalk Between Any Two
fin = Sine Wave; Adjust fin Voltage to
Switches (Figure 18)
Obtain 0 dBm at VIS
(Test does not apply to HCT4051A)
fin = 10 kHz, RL = 600 W, CL = 50 pF
fin = 1.0 MHz, RL = 50 W, CL = 10 pF
THD Total Harmonic Distortion
(Figure 20)
fin = 1 kHz, RL = 10 kW, CL = 50 pF
THD = THDmeasured â THDsource
VIS = 4.0 VPP sine wave
VIS = 8.0 VPP sine wave
VIS = 11.0 VPP sine wave
*Limits not tested. Determined by design and verified by qualification.
VCC
V
2.25
4.50
6.00
2.25
4.50
6.00
2.25
4.50
6.00
2.25
4.50
6.00
2.25
4.50
6.00
2.25
4.50
6.00
2.25
4.50
6.00
2.25
4.50
6.00
VEE
V
â2.25
â4.50
â6.00
â2.25
â4.50
â6.00
â2.25
â4.50
â6.00
â2.25
â4.50
â6.00
â2.25
â4.50
â6.00
â2.25
â4.50
â6.00
â2.25
â4.50
â6.00
â2.25
â4.50
â6.00
Limit*
25°C
â51 â52 â53
Unit
MHz
80 95 120
80 95 120
80 95 120
â50
dB
â50
â50
â40
â40
â40
25
mVPP
105
135
35
145
190
â50
dB
â50
â50
â60
â60
â60
%
0.10
0.08
0.05
300
180
160
250
140
200
120
125°C
125°C
100
150
25°C
80
100
-â55°C
60
25°C
40
-â55°C
50
20
0 0 0.25 0.5 0.75 1.0 1.25 1.5 1.75 2.0 2.25
0
0 0.25 0.5 0.75 1.0 1.25 1.5 1.75 2.0 2.25 2.5 2.75 3.0
VIS, INPUT VOLTAGE (VOLTS), REFERENCED TO VEE
Figure 7.
VIS, INPUT VOLTAGE (VOLTS), REFERENCED TO VEE
Figure 7a. Typical On Resistance, VCC â VEE = 2.0 V
Figure 7b. Typical On Resistance, VCC â VEE = 3.0 V
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