
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
)
Driver Input Voltage (V
IND
)
Clamp Input Voltage (V
INC
)
Storage Temperature Range (T
STG
)
Lead Temperature
(Soldering,
<
10 sec.)
96V
10V
0V to 4.5V
0V to 5.0V
65C to +150C
300C
ESD Tolerance
Human Body Model
Machine Model
2 KV
200V
Operating Ranges
(Note 2)
V
CC
V
BB
V
IND
V
INC
V
OUTD
(Driver Output Voltage)
V
OUTC
(Clamp Output Voltage)
Case Temperature (device tab)
Do not operate the part without a heat sink.
60V to 85V
7V to 9V
0V to 3.5V
0V to 4.0V
12V to V
CC
12V to V
CC
20C to +100C
Electrical Characteristics
(See
Figure 4
for Test Circuit)
Unless otherwise noted: V
CC
= 85V, V
BB
= 8V, C
L
= 8 pF, T
C
= 40C
DC Tests: V
IND
= 2.30V, V
INC
= 2.35V
AC Tests: V
OUTD
= 40V
P-P
(35V – 75V) at 1 MHz, V
INC
= 2.35V
Symbol
Parameter
Conditions
LM2476
Typical
Units
Min
Max
I
CC
Supply Current
All Three Channels, No AC Input
Signal, No Output Load
All Three Channels, No AC Input
Signal, No Output Load
No AC Input Signal, V
IND
= 2.30V
No AC Input Signal, V
IND
= 1.15V
No AC Input Signal
(Note 4), No AC Input Signal
(Notes 4, 5), No AC Input Signal
(Note 6), 10% to 90%
(Note 6), 90% to 10%
(Note 6)
V
INC
= 2.35V
V
INC-RANGE
= 0.5V to 4.0V
34
45
mA
I
BB
Bias Current
21
30
mA
V
OUTD, 1
V
OUTD, 2
A
V-OUTD
A
V-OUTD
LE
OUTD
t
R
t
F
OS
V
OUTC
V
OUTC-RANGE
Driver DC Output Voltage
Driver DC Output Voltage
Driver DC Voltage Gain
Driver Gain Matching
Driver Linearity Error
Rise Time
Fall Time
Overshoot
Clamp DC Output Voltage
Clamp DC Output Voltage
Range
Clamp DC Voltage Gain
Clamp Linearity Error
41
72
–24
46
77
–27
1.0
5
6.0
6.7
3
51
51
82
–30
V
V
dB
%
ns
ns
%
V
46
56
58
VDC
A
V-OUTC
LE
OUTC
No AC Input Signal
(Notes 4, 5), No AC Input Signal
–14.5
–16.5
5
–18.5
%
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:
Calculated value from Voltage Gain test on each channel.
Note 5:
Driver Linearity Error is the variation in dc gain from V
IND
= 1.1V to V
IND
= 3.6V.
Note 6:
Input from signal generator: t
r
, t
f
<
1 ns.
Note 7:
Clamp Linearity Error is the variation in dc gain from V
INC
= 1.0V to V
INC
= 4.0V.
L
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