LT1635 데이터 시트보기 (PDF) - Linear Technology
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LT1635 Datasheet PDF : 12 Pages
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TYPICAL PERFORMANCE CHARACTERISTICS Op Amp
LT1635
Supply Current vs Supply Voltage
220
200
TA = – 55°C
180
160
140
TA = 25°C
120
100
TA = 125°C
80
60
2 3 4 5 6 7 8 9 10
SUPPLY VOLTAGE (V)
1635 G01
0.1Hz to 10Hz Noise Voltage
VS = ± 5V
TA = 25°C
0 1 2 3 4 5 6 7 8 9 10
TIME (SEC)
1635 G04
Typical Distribution of Offset
Voltage Drift with Temperature
25
VS = 5V, 0V
20
15
10
5
0
–6 –4 –2 0
2
TCVOS (µV/°C)
46
1635 G07
Input Bias and Offset Currents
vs Temperature
100
VS = 5V, 0V
IOS
50
0
–1
IB
–2
–3
–50 –25
0 25 50 75
TEMPERATURE (°C)
100 125
1635 G02
Noise Voltage Density
vs Frequency
80
VS = ± 2.5V
TA = 25°C
70
60
50
40
30
1
10
100
FREQUENCY (Hz)
1000
1635 G05
Minimum Supply Voltage
200
0
– 200
– 400
– 600
– 800
TA = 125°C
TA = 25°C
TA = – 55°C
– 1000
0
1
2
TOTAL SUPPLY VOLTAGE (V)
1635 G08
Input Bias Current
vs Common Mode Voltage
0
VS = 5V, 0V
–1
TA = 125°C
TA = 25°C
–2
TA = – 55°C
–3
–4
–5
–1
0
1
2
3
4
COMMON MODE VOLTAGE (V)
1635 G03
Input Noise Current vs Frequency
0.5
VS = ± 2.5V
TA = 25°C
0.4
0.3
0.2
0.1
0
1
10
100
FREQUENCY (Hz)
Turn-On Drift
of Three Typical Units
140
120
1000
1635 G06
100
80
60
40
20
VS = ± 5V
TA = 25°C
0
0 1 2 3 4 5 6 7 8 9 10
TIME AFTER POWER ON (MINUTES)
1635 G09
5
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