LM2480
Absolute Maximum Ratings
Machine Model
Human Body Model
200V
2KV
If Military/Aerospace specified devices are required,
please contact the National Semiconductor Sales Office/
Distributors for availability and specifications.
Supply Voltage, V
CC
Input Voltage, V
IN
Storage Temperature Range, T
STG
Lead Temperature (Soldering,
<
10sec.)
ESD Tolerance
+90V
0V to 5V
-65˚C to +150˚C
300˚C
Limits of Operating Ranges
V
CC
V
OUT
Ambient Temperature Range, T
A
70V to 85V
10V to V
CC
0 to 70˚C
DC CLAMP ELECTRICAL CHARACTERISTICS TARGETS AND LIMIT
Unless otherwise noted: V
CC
= +80V, V
IN
= 2.25V
DC
, T
A
= 25˚C.
Symbol
I
CC
V
OUT
V
OUT-Range
V
OUTSAT
A
V
LE
R
IN
Spec Parameter
Supply Current
DC Output Voltage
Output Voltage Range
Max Saturation Limit
DC Voltage Gain
Linearity Error
Input Resistance
See Note 1
V
IN
Range = 1.0V - 4.0V
V
IN
= 4.0V
-16
Conditions
All channels
42
Min
Typ
2.1
46
53
16
-18
5
34K
-20
%
Ω
Max
3.5
50
Units
mA
V
DC
V
V
DC
Note 1:
Linearity Error is the variation in DC gain from V
IN
= 1.0V to V
IN
= 4.0V.
Note 2:
Absolute Maximum Ratings indicate limits beyond which damage to the device may occur.
Note 3:
Operating Ratings indicate conditions for which the device is functional, but do not guarantee specific performance limits. For guaranteed specifications and
the test conditions, see the Electrical Characteristics. 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 4:
All voltages are measured with respect to GND, unless otherwise specified.
Test Circuit
20008303
FIGURE 3. Test Circuit (One Channel)
shows the test circuit for evaluation of the LM2480 Clamp Amplifier. A high impedance VM (
>
100MΩ) is used for DC
measurements at the output.
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