DG441B Datasheet, PDF (5/7 Pages) Vishay Siliconix – Improved Quad SPST CMOS Analog Switches

New Product
DG441B/442B
Vishay Siliconix
TYPICAL CHARACTERISTICS (25_C UNLESS NOTED)
Switching Time vs. Single Supply Voltage
500
V− = 0 V
400
Switching Time vs. Power Supply Voltage
400
300
300
200
t_on
100
t_off
0
2 4 6 8 10 12 14 16 18 20
V+ − Positive Supply (V)
200
t_on
100
t_off
0
0
"4
"8
"12
"16
"20
V+, V− Positive and Negative Supplies (V)
Q_S, Q_D − Charge Injection vs. Analog Voltage
30
20
10
V+ = 15 V
0
V− = −15 V
−10
V+ = 12 V
V− = 0 V
−20
−30
−15 −10
−5
0
5
10
15
V_ANALOG − Analog Voltage (V)
120
110
100
90
80
70
60
50
40
10 k
Off Isolation vs. Frequency
V+ = 15 V
V− = −15 V
R_L = 50 W
100 k
1M
f − Frequency (Hz)
10 M
Supply Current vs. Switching Frequency
4
3
2
1
Document Number: 72625
S-32553—Rev. A, 15-Dec-03
0
1k
10 k
100 k
1M
f − Frequency (Hz)
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