參數(shù)資料
型號(hào): LM2480
廠商: National Semiconductor Corporation
英文描述: RES 91 OHM 1/2W 5% CARBON FILM
中文描述: 80V的三偏差?yuàn)A
文件頁數(shù): 2/4頁
文件大小: 84K
代理商: LM2480
Absolute Maximum Ratings
(Note 1)
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
-65C to +150C
300C
Machine Model
Human Body Model
200V
2KV
Limits of Operating Ranges
(Note 3)
V
CC
V
OUT
Ambient Temperature Range, T
A
70V to 85V
10V to V
CC
0 to 70C
DC CLAMP ELECTRICAL CHARACTERISTICS TARGETS AND LIMIT
Unless otherwise noted: V
CC
= +80V, V
IN
= 2.25V
DC
, T
A
= 25C.
Symbol
Spec Parameter
I
CC
Supply Current
All channels
V
OUT
DC Output Voltage
V
OUT-Range
Output Voltage Range
V
IN
Range = 1.0V - 4.0V
V
OUTSAT
Max Saturation Limit
V
IN
= 4.0V
A
V
DC Voltage Gain
LE
Linearity Error
See Note 1
R
IN
Input Resistance
Conditions
Min
Typ
2.1
46
53
16
-18
5
34K
Max
3.5
50
Units
mA
V
DC
V
V
DC
42
-16
-20
%
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
Figure 3 shows the test circuit for evaluation of the LM2480 Clamp Amplifier. A high impedance VM (
>
100M
) is used for DC
measurements at the output.
20008303
FIGURE 3. Test Circuit (One Channel)
L
www.national.com
2
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