DG611 Datasheet, PDF (6/8 Pages) Vishay Siliconix – High-Speed, Low-Glitch D/CMOS Analog Switches

DG611/612/613
Vishay Siliconix
TYPICAL CHARACTERISTICS (25_C UNLESS NOTED)
Charge Injection vs. Analog Voltage
20
V+ = 15 V
V– = –3 V
10
Qd
0
Qs
–120
–100
–80
–60
–10
–40
Crosstalk and Off Isolation vs. Frequency
V+ = 15 V
V– = –3 V
Crosstalk
Off Isolation
–20
–3 –2 –1 0 1 2 3 4 5 6 7 8 9 10
V_ANALOG – Analog Voltage (V)
–3 dB Bandwidth/Insertion Loss vs. Frequency
0
R_L = 50 W
–4
–8
–12
–3 dB Point
–16
–20
–24
1
10
100
f – Frequency (MHz)
1000
–20
1
10
100
f – Frequency (MHz)
Supply Currents vs. Switching Frequency
6
5
V+ = 15 V
V– = –3 V
4
V_L = 5 V
3
C_X = 0, 5 V
I+
2
1
I_L
0
–1
–2
I–
–3
–4
–5
1k
100 k
100 k
1M
10 M
f – Frequency (Hz)
SCHEMATIC DIAGRAM (TYPICAL CHANNEL)
V+
V_L
Input
IN_X
Logic
Level
Translator
Driver
S
D
DMOS Switch
V–
www.vishay.com S FaxBack 408-970-5600
4-6
FIGURE 1.
Document Number: 70057
S-00399—Rev. G, 13-Sep-99