CD54HC4316_06 Datasheet, PDF (7/18 Pages) Texas Instruments – High-Speed CMOS Logic Quad Analog Switch with Level Translation

CD54HC4316, CD74HC4316, CD74HCT4316
Analog Channel Specifications T_A = 25^oC (Continued)
PARAMETER
TEST
CONDITIONS
Total Harmonic Distortion
1kHz, V_IS = 4V_P-P
(Figure 10)
1kHz, V_IS = 8V_P-P
(Figure 10)
Control to Switch Feedthrough Noise
Figure 11
Switch “OFF” Signal Feedthrough (Figure 7)
Figure 12 (Notes 6, 7)
Switch Input Capacitance, C_S
-
NOTES:
5. Adjust input level for 0dBm at output, f = 1MHz.
6. V_IS is centered at V_CC/2.
7. Adjust input for 0dBm at V_IS.
V_CC (V)
4.5
9
4.5
9
4.5
-
HC4316
0.078
0.018
TBE
TBE
-62
5
CD74HCT4316
0.078
UNITS
%
0.018
%
TBE
mV
TBE
mV
-62
dB
5
pF
Typical Performance Curves
110
100
90
80
V_CC = 4.5V, V_EE = 0V
70
60
50
40
V_CC = 6V, V_EE = 0V
30
20
10
0
1
2
3
4 4.5 5
6
INPUT SIGNAL VOLTAGE, V_IS (V)
FIGURE 4. TYPICAL “ON” RESISTANCE vs INPUT SIGNAL
VOLTAGE
0
-1
C_L = 10pF
-2 ^VCC ^{= 4.5V}
R_L
T_A
=
=
50Ω
25^oC
PIN 4 TO 3
-3
C_L = 10pF
V_CC = 9V
R_L
T_A
=
=
50Ω
25^oC
PIN 4 TO 3
-4
10K
100K
1M
10M
100M
FREQUENCY (f), Hz
FIGURE 6. SWITCH FREQUENCY RESPONSE
60
50
45
40
35
V_CC = 4.5V, V_EE = 4.5V
30
25
20
15
10
5
0
-4.5 -3.5 -2.5 -1.5 -0.5 0.5 1.5 2.5 3.5 4.5
INPUT SIGNAL VOLTAGE, V_IS (V)
FIGURE 5. TYPICAL “ON” RESISTANCE vs INPUT SIGNAL
VOLTAGE
0
-20
C_L = 10pF
V_CC = 4.5V
R_L
T_A
=
=
50Ω
25^oC
-40
PIN 4 TO 3
-60
C_L = 10pF
V_CC = 9V
R_L
T_A
=
=
50Ω
25^oC
-80
PIN 4 TO 3
-100
10K
100K
1M
10M
FREQUENCY (f), Hz
100M
FIGURE 7. SWITCH-OFF SIGNAL FEEDTHROUGH AND
CROSSTALK vs FREQUENCY
7