參數(shù)資料
型號(hào): LM308AD
廠商: ON SEMICONDUCTOR
元件分類: 運(yùn)算放大器
英文描述: SUPER GAIN OPERATIONAL AMPLIFIER
中文描述: OP-AMP, 730 uV OFFSET-MAX, PDSO8
封裝: SOP-8
文件頁(yè)數(shù): 3/8頁(yè)
文件大?。?/td> 158K
代理商: LM308AD
LM308A
3
MOTOROLA ANALOG IC DEVICE DATA
200
A
I
=
I
μ
V
±
p
VCC =
VEE
, SUPPLY VOLTAGES (V)
f, FREQUENCY (Hz)
f, FREQUENCY (Hz)
130
120
110
100
90
80
0
5.0
10
15
20
500
400
300
100
0
0
5.0
VCC =
VEE
, SUPPLY VOLTAGES (V)
10
140
120
100
80
60
40
20
0
–20
1.0
10
100
1.0 k
10 k
100 k
1.0 M
10 M
100 M
20
16
12
8.0
4.0
0
1.0 k
10 k
100 k
1.0 M
15
20
A
Figure 1. Input Bias and Input Offset Currents
Figure 2. Maximum Equivalent Input Offset
Voltage Error versus Input Resistance
I
E
T, TEMPERATURE (
°
C)
ri, INPUT RESISTANCE (
)
2.0
1.8
1.6
1.4
1.2
1.0
0.8
0.6
0.4
0.2
0
–60
–40
–20
0
20
40
60
80
100
120
140
0.25
0.20
0.15
0.10
0.05
0
100
10
1.0
0.1
100 k
1.0 M
10 M
100 M
I
CF = 3.0 pF
Figure 3. Voltage Gain versus Supply Voltages
Figure 4. Power Supply Currents versus
Power Supply Voltages
Figure 5. Open Loop Frequency Response
Figure 6. Large Signal Frequency Response
IIO
IIB
CF = 30 pF
CF = 100 pF
CF = 0
f = 100 Hz
0
°
C
TA =
0
°
C
+25
°
C
–55
°
C
+70
°
C
+125
°
C
TA = –55
°
C
+25
°
C
+70
°
C
+125
°
C
CF = 30 pF
CF = 3.0 pF
VCC = +15 V
VEE = –15 V
TA = +25
°
C
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