Datasheet

Dual/Quad, Unipolar/Bipolar,
High-Voltage Digital Pulsers
MAX4940/MAX4940A
_______________________________________________________________________________________ 7
Typical Operating Characteristics (continued)
(V
DD
= +3.3V, V
CC
= +12V, V
EE
= -12V, V
PP_
= +100V, V
NN_
= -100V, f
OUT
= 5MHz, R
L
= 100I, C
L
= 100pF, T
A
= +25NC, unless
otherwise noted.)
OUT_ RISE TIME (GND TO V
PP_
)
vs. V
CC
/V
EE
SUPPLY VOLTAGE
MAX4940 toc13
V
CC
/V
EE
SUPPLY VOLTAGE (V)
t
ROP
(ns)
2
4
6
8
10
12
14
16
18
20
22
0
R
L
= 100I, C
L
= 100pF
Q
12.6Q12Q10Q7.5 Q5Q4.75
OUT_ FALL TIME (GND TO V
NN_
)
vs. V
CC
/V
EE
SUPPLY VOLTAGE
MAX4940 toc14
V
CC
/V
EE
SUPPLY VOLTAGE (V)
t
FON
(ns)
Q12.6Q12Q10Q7.5 Q5
2
4
6
8
10
12
14
16
18
20
22
0
Q4.75
R
L
= 100I, C
L
= 100pF
INP_ TO OUT_ RISE PROPAGATION DELAY
vs. V
CC
/V
EE
SUPPLY VOLTAGE
MAX4940 toc15
V
CC
/V
EE
SUPPLY VOLTAGE (V)
t
PLH
(ns)
5
10
15
20
25
0
Q12.6Q12Q10Q7.5 Q5Q4.75
R
L
= 100I, C
L
= 100pF
INP_ TO OUT_ RISE PROPAGATION DELAY
vs. TEMPERATURE
MAX4940 toc16
t
PLH
(ns)
605040302010
5
10
15
20
0
0 70
TEMPERATURE (NC)
R
L
= 100I, C
L
= 100pF
INP_ TO OUT_ FALL PROPAGATION DELAY
vs. V
CC
/V
EE
SUPPLY VOLTAGE
MAX4940 toc17
V
CC
/V
EE
SUPPLY VOLTAGE (V)
t
PHL
(ns)
5
10
15
20
25
0
R
L
= 100I, C
L
= 100pF
Q
12.6Q12Q10Q7.5 Q5Q4.75
INP_ TO OUT_ FALL PROPAGATION DELAY
vs. TEMPERATURE
MAX4940 toc18
TEMPERATURE (NC)
t
PHL
(ns)
605040302010
5
10
15
20
0
0 70
R
L
= 100I, C
L
= 100pF
JITTER
5MHz, V
PP_
= +5V, V
NN_
= -5V
MAX4940 toc19
SPECTRUM
5MHz, V
PP_
= +50V, V
NN_
= -50V
MAX4940 toc20