Datasheet

MAX4810/MAX4811/MAX4812
Dual, Unipolar/Bipolar, High-Voltage
Digital Pulsers
_______________________________________________________________________________________ 3
ELECTRICAL CHARACTERISTICS (continued)
(V
DD
= +2.7V to +6V, V
CC_
= +4.75V to +12.6V, V
EE_
= -12.6V to -4.75V, V
NN_
= -200V to 0, V
PP_
= 0 to (V
NN_
+ 200V), V
SS
the lower of
V
NN1
or V
NN2
, T
A
= T
J
= T
MIN
to T
MAX
, unless otherwise noted. Typical values are at T
A
= +25°C.) (Note 3) (See Figures 8, 9, and 10.)
PARAMETER
SYMBOL
CONDITIONS
MIN
MAX
UNITS
V
SHDN
= 0, CH1 and CH2 25
V
EN_
= V
DD
, V
SHDN
= V
DD
, CH1 and CH2 1
V
EN_
= V
DD
, V
SHDN
= V
DD
, V
INC_
= 0 or V
DD
,
V
INN_
= V
INP_
, f = 5MHz, V
EE_
= -5V,
only one channel switching
200
V
EE_
Supply Current I
EE_
V
EN_
= V
DD
, V
SHDN
= V
DD
, V
INC_
= 0 or V
DD
,
V
INN_
= V
INP_
, f = 5MHz, V
EE_
= -12V,
only one channel switching
200
µA
V
SHDN
= 0, CH1 and CH2 1
V
EN_
= V
DD
, V
SHDN
= V
DD
, CH1 and CH2 90
160
µA
V
E N _
= V
D D
, V
SHDN
= V
D D
, V
I N C _
= 0 or V
D D
,
V
I N N _
= V
I NP_
, f = 5M H z, V
P P _
= + 5V , V
N N _
= - 5V ,
no l oad , onl y one channel sw i tchi ng
9
V
PP_
Supply Current I
PP_
V
EN_
= V
DD
, V
SHDN
= V
DD
, V
INC_
= 0 or V
DD
,
V
PP_
= +80V, V
NN_
= -80V, pulse repetition
frequency = 10kHz, f = 10MHz, 4 periods,
no load, only one channel switching
0.6
mA
V
SHDN
= 0, CH1 and CH2 1
V
EN_
= V
DD
, V
SHDN
= V
DD
, CH1 and CH2 40 80
µA
V
E N _
= V
D D
, V
SHDN
= V
D D
, V
I N C _
= 0 or V
D D
,
V
I N N _
= V
I NP_
, f = 5M H z, V
N N _
= - 5V , V
P P _
= + 5V ,
no l oad , onl y one channel sw i tchi ng
9
V
NN_
Supply Current I
NN_
V
EN_
= V
DD
, V
SHDN
= V
DD
, V
INC_
= 0 or V
DD
,
V
PP_
= +80V, V
NN_
= -80V, pulse repetition
frequency = 10kHz, f = 10MHz, 4 periods,
no load, only one channel switching
0.6
mA
LOGIC INPUTS (EN_,
SHDN
, INN_, INP_, INC_)
Low-Level Input Voltage V
IL
0.25 x
V
DD
V
High-Level Input Voltage V
IH
0.75 x
V
DD
V
Logic-Input Capacitance C
IN
5pF
Logic-Input Leakage I
IN
V
IN
= 0 or V
DD
±1 µA
OUTPUT (OUT_)
No load at OUT_
V
NN_
V
PP_
Unprotected outputs (see the
Ordering
Information/Selector Guide
), 100mA load
V
NN_
+
1.5
V
PP_
-
1.5
OUT_ Output-Voltage Range
V
OUT_
Protected outputs (see the
Ordering
Information/Selector Guide
), 100mA load
V
NN_
+
2.5
V
PP_
-
2.5
V
I
OP _
= - 100m A, V
C C _
= + 12V ± 5%, D C - coup l ed 9 17
Low-Side Small-Signal Output
Impedance
R
OLS
I
OP _
= - 100m A, V
C C _
= + 5V ± 5%, D C - coup l ed 9.5 18
Ω