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MC74HC4051A_06 Datasheet, PDF (6/18 Pages) ON Semiconductor – Analog Multiplexers / Demultiplexers | |||
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MC74HC4051A, MC74HC4052A, MC74HC4053A
ADDITIONAL APPLICATION CHARACTERISTICS (GND = 0 V)
Symbol
Parameter
BW Maximum OnâChannel Bandwidth
or Minimum Frequency Response
(Figure 6)
Condition
fin = 1MHz Sine Wave; Adjust fin Voltage
to Obtain 0dBm at VOS; Increase fin
Frequency Until dB Meter Reads â3dB;
RL = 50W, CL = 10pF
â
OffâChannel Feedthrough Isolation fin = Sine Wave; Adjust fin Voltage to
(Figure 7)
Obtain 0dBm at VIS
fin = 10kHz, RL = 600W, CL = 50pF
fin = 1.0MHz, RL = 50W, CL = 10pF
â
Feedthrough Noise.
Vin ⤠1MHz Square Wave (tr = tf = 6ns);
ChannelâSelect Input to Common Adjust RL at Setup so that IS = 0A;
I/O (Figure 8)
Enable = GND RL = 600W, CL = 50pF
RL = 10kW, CL = 10pF
â
Crosstalk Between Any Two
fin = Sine Wave; Adjust fin Voltage to
Switches (Figure 12)
Obtain 0dBm at VIS
(Test does not apply to HC4051A)
fin = 10kHz, RL = 600W, CL = 50pF
fin = 1.0MHz, RL = 50W, CL = 10pF
THD Total Harmonic Distortion
(Figure 14)
fin = 1kHz, RL = 10kW, CL = 50pF
THD = THDmeasured â THDsource
VIS = 4.0VPP sine wave
VIS = 8.0VPP sine wave
VIS = 11.0VPP 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
250
200
125°C
150
25°C
100
â55 °C
50
0 0 0.25 0.5 0.75 1.0 1.25 1.5 1.75 2.0 2.25
VIS, INPUT VOLTAGE (VOLTS), REFERENCED TO VEE
180
160
140
120
125°C
100
80
25°C
60
40
â55 °C
20
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 1a. Typical On Resistance, VCC â VEE = 2.0 V
Figure 1b. Typical On Resistance, VCC â VEE = 3.0 V
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