
Absolute Maximum Ratings (Notes 1, If Military/Aerospace specified devices are required,
please contact the National Semiconductor Sales Office/
Distributors for availability and specifications.
Supply Voltage (V
CC)
+250V
Bias Voltage (V
BB)
+16V
Input Voltage (V
IN)
-0.5V to V
BB+0.5V
IK Voltage (V
IK)
-0.5V to +16V
Storage Temperature Range (T
STG)
-65C to +150C
Lead Temperature
(Soldering, <10 sec.)
300C
ESD Tolerance,
Human Body Model
2 kV
Machine Model
200V
Junction Temperature
150C
θ
JC (typ)
4.5C/W
V
CC
+130V to +230V
V
BB
+7V to +13V
V
IN
0V to +4.25V
V
IK
0V to V
BB+1V
V
OUT
+45V to V
CC–5V
Case Temperature
T
C above 110C.
Do not operate the part without a heat sink.
Electrical Characteristics (See Figure 3 for Test Circuit) Unless otherwise noted: V
CC = +220V, VBB = +12V, CL = 10 pF, TC = 40C, pin 6 floating (REM = open).
DC Tests: V
IN = 2.75VDC
AC Tests: Output = 110V
PP (80V - 190V) at 1 MHz
Symbol
Parameter
Conditions
LM2433
Units
Min
Typical
Max
I
CC
Supply Current
No AC Input Signal, No Output Load
12
17
mA
I
BB
Bias Current
811
mA
V
OUT, 1
DC Output Voltage
No AC Input Signal, V
IN = 2.75VDC
121
125
131
V
DC
V
OUT, 2
DC Output Voltage
No AC Input Signal, V
IN = 1.25VDC
199
204
209
V
DC
A
V
DC Voltage Gain
No AC Input Signal
–50
–53
–56
LE
Linearity Error
5
%
t
R
Rise Time
23
ns
+OS
Overshoot
0
%
t
F
Fall Time
24
ns
–OS
Overshoot
0
%
IK
ERROR
IK Current Output Error
CC = 210V, VOUT =
150V
DC
–5
A
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 VIN = 1.15V to VIN = 4.35V.
Note 5: Input from signal generator: tr,tf < 2 ns. Slower inputs to the LM2433 will change the transient response and reduce power dissipation.
Note 6: IKERROR =IK –IOUT, where IK is the IK current output from pin 5 (IK) and IOUT is the cathode current into pin 2 (VOUT). IK can be measured with a precision
ammeter or calculated by measuring VIK across a known resistor value between pin 5 and GND. Refer to the “Cathode Current Output for IK Feedback Systems”
section for more information.
Note 7: Refer to the RGB Video Processor data sheet for IK leakage compensation, feedback operation, and adjustment range information.
LM2433
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