Datasheet
Dual/Quad, Unipolar/Bipolar,
High-Voltage Digital Pulsers
MAX4940/MAX4940A
6 ______________________________________________________________________________________
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.)
I
PP_
vs. TEMPERATURE
MAX4940 toc07
TEMPERATURE (NC)
I
PP_
(mA)
605010 20 30 40
0.45
0.50
0.55
0.60
0.65
0.70
0.75
0.80
0.40
0 70
4 PULSES AT 10MHz, PRF = 10kHz
I
PP_
vs. TEMPERATURE
MAX4940 toc08
TEMPERATURE (NC)
I
PP_
(mA)
605030 402010
1
0
2
3
4
5
6
7
8
9
10
0 70
CONTINUOUS SWITCHING,
f
OUT
= 2.5MHz,
V
PP_
= V
CC
= +5V,
V
NN_
= V
EE
= -5V,
V
DD
= +3.3V,
R
L
= 0, C
L
= 0
I
NN_
vs. OUTPUT FREQUENCY
MAX4940 toc09
FREQUENCY (MHz)
I
NN_
(mA)
13113 5 7 9
5
10
15
20
25
30
35
40
0
1 15
R
L
= 100I
C
L
= 100pF
NO LOAD
4 PULSES, PRF = 10kHz
I
NN_
vs. OUTPUT FREQUENCY
MAX4940 toc10
FREQUENCY (MHz)
I
NN_
(mA)
98765432
10
20
30
40
50
0
1 10
CONTINUOUS SWITCHING,
V
PP_
= V
CC
= +5V,
V
NN_
= V
EE
= -5V,
V
DD
= 3.3V
R
L
= 100I
C
L
= 100pF
NO LOAD
I
NN_
vs. TEMPERATURE
MAX4940 toc11
TEMPERATURE (NC)
I
NN_
(mA)
605010 20 30 40
0.45
0.50
0.55
0.60
0.65
0.70
0.75
0.80
0.40
0 70
4 PULSES AT 10MHz, PRF = 10kHz
I
NN_
vs. TEMPERATURE
MAX4940 toc12
TEMPERATURE (NC)
I
NN_
(mA)
605030 402010
1
0
2
3
4
5
6
7
8
9
10
0 70
CONTINUOUS SWITCHING,
f
OUT
= 2.5MHz,
V
PP_
= V
CC
= +5V,
V
NN_
= V
EE
= -5V,
V
DD
= +3.3V,
R
L
= 0, C
L
= 0
I
CC
vs. TEMPERATURE
MAX4940 toc04
TEMPERATURE (NC)
I
CC
(mA)
605040302010
6
7
8
9
10
11
12
5
0 70
CONTINUOUS SWITCHING,
f
OUT
= 2.5MHz,
V
PP_
= V
CC
= +5V,
V
NN_
= V
EE
= -5V,
V
DD
= +3.3V,
R
L
= 0, C
L
= 0
I
PP_
vs. OUTPUT FREQUENCY
MAX4940 toc05
FREQUENCY (MHz)
I
PP_
(mA)
13113 5 7 9
5
10
15
20
25
30
35
40
0
1 15
R
L
= 100I
C
L
= 100pF
NO LOAD
4 PULSES, PRF = 10kHz
I
PP_
vs. OUTPUT FREQUENCY
MAX4940 toc06
FREQUENCY (MHz)
I
PP_
(mA)
98765432
10
20
30
40
50
0
1 10
CONTINUOUS SWITCHING,
V
PP_
= V
CC
= +5V,
V
NN_
= V
EE
= -5V,
V
DD
= +3.3V
R
L
= 100I
C
L
= 100pF
NO LOAD










