MC74LVXT8051_14 Datasheet, PDF (4/12 Pages) ON Semiconductor – Analog Multiplexer/ Demultiplexer

MC74LVXT8051
AC CHARACTERISTICS (C_L = 50 pF, Input t_r = t_f = 3 ns)
Symbol
t_PLH,
t_PHL
Parameter
Maximum Propagation Delay, Channel−Select to Analog Output
(Figure 9)
t_PLH,
t_PHL
Maximum Propagation Delay, Analog Input to Analog Output
(Figure 10)
t_PLZ,
t_PHZ
Maximum Propagation Delay, Enable to Analog Output
(Figure 11)
t_PZL,
t_PZH
Maximum Propagation Delay, Enable to Analog Output
(Figure 11)
C_in Maximum Input Capacitance, Channel−Select or Enable Inputs
C_I/O Maximum Capacitance
Analog I/O
(All Switches Off)
Common O/I
Feedthrough
V_CC
Guaranteed Limit
V −55 to 25°C ≤85°C ≤125°C Unit
2.0
30
3.0
20
4.5
15
5.5
15
35
40
ns
25
30
18
22
18
20
2.0
4.0
3.0
3.0
4.5
1.0
5.5
1.0
6.0
8.0
ns
5.0
6.0
2.0
2.0
2.0
2.0
2.0
30
3.0
20
4.5
15
5.5
15
35
40
ns
25
30
18
22
18
20
2.0
20
3.0
12
4.5
8.0
5.5
8.0
25
30
ns
14
15
10
12
10
12
10
10
10
pF
35
35
35
pF
130
130
130
1.0
1.0
1.0
Typical @ 25°C, V_CC = 5.0 V
C_PD Power Dissipation Capacitance (Figure 13)*
45
* Used to determine the no−load dynamic power consumption: P_D = C_PD V_CC2f + I_CC V_CC.
ADDITIONAL APPLICATION CHARACTERISTICS (GND = 0 V)
Symbol
Parameter
V_CC
Condition
V
BW Maximum On−Channel Bandwidth or f_in = 1MHz Sine Wave; Adjust f_in Voltage to Obtain
Minimum Frequency Response
(Figure 6)
0dBm at V_OS; Increase f_in Frequency Until dB Meter
3.0
Reads −3dB;
4.5
R_L = 50W, C_L = 10pF
5.5
−
Off−Channel Feedthrough Isolation f_in = Sine Wave; Adjust f_in Voltage to Obtain 0dBm at
3.0
(Figure 7)
V_IS
4.5
f_in = 10kHz, R_L = 600W, C_L = 50pF
5.5
3.0
4.5
f_in = 1.0MHz, R_L = 50W, C_L = 10pF
5.5
−
Feedthrough Noise. Channel−Select V_in ≤ 1MHz Square Wave (t_r = t_f = 3ns); Adjust R_L at
3.0
Input to Common I/O (Figure 8)
Setup so that I_S = 0A;
4.5
Enable = GND
R_L = 600W, C_L = 50pF
5.5
3.0
4.5
R_L = 10kW, C_L = 10pF
5.5
−
Crosstalk Between Any Two
Switches (Figure 12)
f_in = Sine Wave; Adjust f_in Voltage to Obtain 0dBm at
3.0
V_IS
4.5
f_in = 10kHz, R_L = 600W, C_L = 50pF
5.5
3.0
4.5
f_in = 1.0MHz, R_L = 50W, C_L = 10pF
5.5
THD Total Harmonic Distortion
(Figure 14)
f_in = 1kHz, R_L = 10kW, C_L = 50pF
THD = THD_measured − THD_source
V_IS = 2.0V_PP sine wave
3.0
V_IS = 4.0V_PP sine wave
4.5
V_IS = 5.0V_PP sine wave
5.5
*Limits not tested. Determined by design and verified by qualification.
Limit*
25°C
80
80
80
−50
−50
−50
−37
−37
−37
25
105
135
35
145
190
−50
−50
−50
−60
−60
−60
0.10
0.08
0.05
pF
Unit
MHz
dB
mV_PP
dB
%
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