Absolute Maximum Ratings
(Notes 1,
3)
If Military/Aerospace specified devices are required,
please contact the National Semiconductor Sales Office/
Distributors for availability and specifications.
Supply Voltage (V
CC
)
Bias Voltage (V
BB
)
Input Voltage (V
IN
)
IK Voltage (V
IK
)
Storage Temperature Range (T
STG
)
Lead Temperature
(Soldering,
<
10 sec.)
ESD Tolerance,
Human Body Model
Machine Model
Junction Temperature
θ
JC
(typ)
+250V
+16V
-0.5V to V
BB
+0.5V
-0.5V to +16V
-65C to +150C
300C
2 kV
200V
150C
4.5C/W
Operating Ranges
(Note 2)
V
CC
V
BB
V
IN
V
IK
V
OUT
Case Temperature
+130V to +230V
+7V to +13V
0V to +4.25V
0V to V
BB
+1V
+40V to V
CC
–5V
See
Figure 11
. Derate power for
T
C
above 110C.
Do not operate the part without a heat sink.
Electrical Characteristics
Unless otherwise noted: V
CC
= +220V, V
BB
= +12V, C
L
= 10 pF, T
C
= 40C.
DC Tests: V
IN
= 2.75V
DC
AC Tests: Output = 110V
PP
(80V - 190V) at 1 MHz
(See
Figure 3
for Test Circuit)
Symbol
Parameter
Conditions
LM2432
Typical
12
8
126
204
–53
5
10
21
8
8
0
Units
Min
Max
17
11
131
209
–56
I
CC
I
BB
V
OUT, 1
V
OUT, 2
A
V
LE
t
R
+OS
t
F
–OS
IK
ERROR
Supply Current
Bias Current
DC Output Voltage
DC Output Voltage
DC Voltage Gain
Linearity Error
Rise Time
Overshoot
Fall Time
Overshoot
IK Current Output Error
No AC Input Signal, No Output Load
mA
mA
V
DC
V
DC
No AC Input Signal, V
IN
= 2.75V
DC
No AC Input Signal, V
IN
= 1.25V
DC
No AC Input Signal
(Note 4), No AC Input Signal
(Note 5), 10% to 90%
(Note 5)
(Note 5), 90% to 10%
(Note 5)
(Notes 6, 7)
121
199
–50
%
ns
%
ns
%
μA
–37
+37
Note 1:
Absolute Maximum Ratings indicate limits beyond which damage to the device may occur.
Note 2:
Operating ratings indicate conditions for which the device is functional, but do not guarantee specific performance limits. For guaranteed specifications and
test conditions, see the Electrical Characteristics. Datasheet min/max specification limits are guaranteed by design, test, or statistical analysis. The guaranteed
specifications apply only for the test conditions listed. Some performance characteristics may change when the device is not operated under the listed test
conditions.
Note 3:
All voltages are measured with respect to GND, unless otherwise specified.
Note 4:
Linearity Error is the variation in DC gain from V
IN
= 1.15V to V
IN
= 4.35V.
Note 5:
Input from signal generator: t
r
, t
f
<
2 ns. Slower inputs to the LM2432 will change the transient response characteristics and reduce power dissipation.
Note 6:
IK
ERROR
= I
K
– I
OUT
, where I
K
is the IK current output from pin 5 (IK) and I
OUT
is the cathode current into pin 2 (V
OUT
). I
K
is calculated by measuring V
IK
across a known resistor value between pin 5 and GND.
Note 7:
Refer to the RGB Video Processor data sheet for IK leakage compensation, feedback operation, and adjustment range information.
L
www.national.com
2