DG444B Datasheet, PDF (4/7 Pages) Vishay Siliconix – Improved Quad SPST CMOS Analog Switches

DG444B/445B
Vishay Siliconix
New Product
TYPICAL CHARACTERISTICS (25_C UNLESS NOTED)
r_DS(on) vs. V_D and Single Power Supply Voltages
250
225
V+ = 5 V
200
175
150
7V
125
10 V
100
12 V
75
15 V
50
25
Leakage Currents vs. Analog Voltage
40
V+ = 22 V
30
V− = −22 V
T_A = 25_C
20
I_D(on)
10
0
I_S(off), I_D(off)
−10
−20
−30
0
0 2 4 6 8 10 12 14 16
V_D − Drain Voltage (V)
−40
−20 −15 −10 −5
0
5 10 15 20
V_ANALOG − Analog Voltage (V)
Leakage Current vs. Temperature
1 nA
V+ = 15 V
V− = −15 V
V_S, V_D = "14 V
Q_S, Q_D − Charge Injection vs. Analog Voltage
30
20
100 pA
10 pA
I_S(off), I_D(off)
10
V+ = 15 V
0
V− = −15 V
−10
−20
V+ = 12 V
V− = 0 V
1 pA
−55 −35 −15 5 25 45 65
Temperature (_C)
85 105 125
−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
www.vishay.com
4
Document Number: 72626
S-32554—Rev. A, 15-Dec-03