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參數(shù)資料
| 型號： | LM208AH |
| 廠商： | NATIONAL SEMICONDUCTOR CORP |
| 元件分類： | 運(yùn)算放大器 |
| 英文描述： | Operational Amplifiers |
| 中文描述： | OP-AMP, 1000 uV OFFSET-MAX, 1 MHz BAND WIDTH, MBCY8 |
| 封裝： | METAL CAN-8 |
| 文件頁數(shù)： | 2/8頁 |
| 文件大小： | 158K |
| 代理商： | LM208AH |
LM108A/LM208A Absolute Maximum Ratings
If Military/Aerospace specified devices are required,
please contact the National Semiconductor Sales
Office/Distributors for availability and specifications.
(Note 5)
Supply Voltage
g
20V
500 mW
Power Dissipation (Note 1)
Differential Input Current (Note 2)
g
10 mA
g
15V
Continuous
Input Voltage (Note 3)
Output Short-Circuit Duration
Operating Free Air Temperature Range
LM108A
LM208A
b
55
§
C to
a
125
§
C
b
25
§
C to
a
85
§
C
Storage Temperature Range
b
65
§
C to
a
150
§
C
Lead Temperature (Soldering, 10 sec.) (DIP)
260
§
C
Soldering Information
Dual-In-Line Package
Soldering (10 sec.)
Small Outline Package
Vapor Phase (60 sec.)
Infrared (15 sec.)
260
§
C
215
§
C
220
§
C
See An-450 ‘‘Surface Mounting Methods and Their Effect
on Product Reliability’’ for other methods of soldering sur-
face mount devices.
ESD Tolerance (Note 6)
2000V
Electrical Characteristics
(Note 4)
Parameter
Conditions
Min
Typ
Max
Units
Input Offset Voltage
T
A
e
25
§
C
T
A
e
25
§
C
T
A
e
25
§
C
T
A
e
25
§
C
T
A
e
25
§
C
T
A
e
25
§
C, V
S
e
g
15V,
V
OUT
e
g
10V, R
L
t
10 k
X
0.3
0.5
mV
Input Offset Current
0.05
0.2
nA
Input Bias Current
0.8
2.0
nA
Input Resistance
30
70
M
X
Supply Current
0.3
0.6
mA
Large Signal Voltage Gain
80
300
V/mV
Input Offset Voltage
1.0
mV
Average Temperature Coefficient
of Input Offset Voltage
1.0
5.0
m
V/
§
C
Input Offset Current
0.4
nA
Average Temperature Coefficient
of Input Offset Current
0.5
2.5
pA/
§
C
Input Bias Current
3.0
nA
Supply Current
T
A
e
125
§
C
0.15
0.4
mA
Large Signal Voltage Gain
V
S
e
g
15V, V
OUT
e
g
10V,
R
L
t
10 k
X
40
V/mV
Output Voltage Swing
V
S
e
g
15V, R
L
e
10 k
X
g
13
g
14
V
Input Voltage Range
V
S
e
g
15V
g
13.5
V
Common Mode Rejection Ratio
96
110
dB
Supply Voltage Rejection Ratio
96
110
dB
Note 1:
The maximum junction temperature of the LM108A is 150
§
C, while that of the LM208A is 100
§
C. For operating at elevated temperatures, devices in the H08
package must be derated based on a thermal resistance of 160
§
C/W, junction to ambient, or 20
§
C/W, junction to case. The thermal resistance of the dual-in-line
package is 100
§
C/W, junction to ambient.
Note 2:
The inputs are shunted with back-to-back diodes for overvoltage protection. Therefore, excessive current will flow if a differential input voltage in excess of
1V is applied between the inputs unless some limiting resistance is used.
Note 3:
For supply voltages less than
g
15V, the absolute maximum input voltage is equal to the supply voltage.
Note 4:
These specifications apply for
g
5V
s
V
S
s g
20V and
b
55
§
C
s
T
A
s
125
§
C, unless otherwise specified. With the LM208A, however, all temperature
specifications are limited to
b
25
§
C
s
T
A
s
85
§
C.
Note 5:
Refer to RETS108AX for LM108AH and LM108AJ-8 military specifications.
Note 6:
Human body model, 1.5 k
X
in series with 100 pF.
2
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