LM308ADR2 데이터 시트보기 (PDF) - ON Semiconductor
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LM308ADR2 Datasheet PDF : 8 Pages
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LM308A
2.0
1.8
1.6
1.4
1.2
1.0
0.8
0.6
0.4
0.2
0
−60 −40 −20
0.25
0.20
IIO
0.15
IIB
0.10
0.05
0
0 20 40 60 80 100 120 140
T, TEMPERATURE (°C)
Figure 1. Input Bias and Input Offset Currents
100
10
1.0
0.1
100 k
1.0 M
10 M
ri, INPUT RESISTANCE (Ω)
100 M
Figure 2. Maximum Equivalent Input Offset
Voltage Error versus Input Resistance
130
120
110
TA = 0°C
+25°C
−55°C
+70°C
100
+125°C
90
CF = 0
f = 100 Hz
80
0
5.0
10
15
20
VCC = ⎥ VEE⎥, SUPPLY VOLTAGES (V)
Figure 3. Voltage Gain versus Supply Voltages
500
400
TA = −55°C
300
0°C
+25°C
200
+70°C
+125°C
100
0
0
5.0
10
15
20
VCC = ⎥ VEE⎥, SUPPLY VOLTAGES (V)
Figure 4. Power Supply Currents versus
Power Supply Voltages
140
120
100
80
CF = 3.0 pF
60
40
20
CF = 30 pF
0
−20
CF = 100 pF
1.0 10 100 1.0 k 10 k 100 k 1.0 M 10 M 100 M
f, FREQUENCY (Hz)
Figure 5. Open Loop Frequency Response
20
VCC = +15 V
16
VEE = −15 V
TA = +25°C
12
8.0
4.0
0
1.0 k
CF = 3.0 pF
CF = 30 pF
10 k
100 k
f, FREQUENCY (Hz)
1.0 M
Figure 6. Large Signal Frequency Response
SUGGESTED DESIGN APPLICATIONS
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