Datasheet

8 ______________________________________________________________________________________
MAX4936–MAX4939
Octal High-Voltage Transmit/Receive Switches
Typical Operating Characteristics (continued)
(V
DD
= +3V, V
CC
= +5V, V
EE
= -5V, I
CH
= 1.5mA, R
COM_
= 200I, R
NO_
= 200I, f = 5MHz, V
CLR
= 0V, T
A
= +25NC, unless other-
wise noted.)
COM_/NO_ vs. TIME
FOR CLR TOGGLING FROM V
DD
TO GND TO V
DD
MAX4936-39 toc11
200µs/div
NO_LOAD = 200Ω 30pF
COM_LOAD = 200Ω
V
COM_
5mV/div
V
NO_
5mV/div
HV_/COM_ vs. TIME
MAX4936-39 toc10
100ns/div
COM_LOAD = 100Ω 100pF
V
HV_
50V/div
V
COM_
50V/div
COM_/NO_ FFT vs. FREQUENCY
(2MHz GAUSSIAN SIGNAL AT COM_)
MAX4936-39 toc09
FREQUENCY (MHz)
COM_/NO_ FET (dB)
105
-60
-40
-20
0
-80
0 15
R
NO_
= 50Ω
COM_
NO_
COM_/NO_ SMALL SIGNAL vs. TIME
(2MHz GAUSSIAN SIGNAL AT COM_)
MAX4936-39 toc08
TIME (ms)
VOLTAGE (V)
43-4 -3 -2 0 1-1 2
-0.06
-0.04
-0.02
0
0.02
0.04
0.06
0.08
-0.08
-5 5
R
NO_
= 50Ω
COM_
NO_
PSRR vs. FREQUENCY
MAX4936-39 toc07
FREQUENCY (MHz)
PSRR (dB)
-80
-75
-70
-85
1 10
R
NO_
= 200Ω
R
COM_
= 200Ω
PSRR_V
EE
PSRR_V
CC