1817I 查看數據表（PDF） - Linear Technology
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1817I Datasheet PDF : 20 Pages
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LT1815
LT1816/LT1817
TYPICAL PERFOR A CE CHARACTERISTICS
Input Bias Current vs Temperature
0
–0.4
–0.8
–1.2
–1.6
VS = ±5V
–2.0
VS = ±2.5V
–2.4
–2.8
–50 –25
0 25 50 75
TEMPERATURE (°C)
100 125
181567 G04
Open-Loop Gain vs Temperature
75.0
VS = ± 5V
VO = ± 3V
72.5
70.0
RL = 500Ω
67.5
RL = 100Ω
65.0
62.5
60.0
–50 –25
0 25 50 75
TEMPERATURE (°C)
100 125
181567 G07
Output Short-Circuit Current
vs Temperature
240
VS = ± 5V
VIN = ±1V
200
160
SOURCE
SINK
120
80
40
0
–50 –25
0 25 50 75
TEMPERATURE (°C)
100 125
181567 G10
Input Noise Spectral Density
100
10
TA = 25°C
VS = ± 5V
AV = 101
RS = 10k
in
10
1
en
Open-Loop Gain vs Resistive Load
75.0
TA = 25°C
72.5
70.0
VS = ± 5V
67.5
VS = ± 2.5V
65.0
62.5
1
0.1
10
100
1k
10k
100k
FREQUENCY (Hz)
181567 G05
Output Voltage Swing
vs Supply Voltage
V+
– 0.5
TA = 25°C
∆VOS = 30mV
–1.0
–1.5
RL = 500Ω
RL = 100Ω
– 2.0
2.0
1.5
1.0
0.5
V–
0
RL = 100Ω
RL = 500Ω
1 2 34 5 6 7
SUPPLY VOLTAGE (± V)
181567 G08
60
100
1k
LOAD RESISTANCE (Ω)
10k
181567 G06
Output Voltage Swing
vs Load Current
5
TA = 25°C
VS = ±5V
∆VOS = 30mV
4
SOURCE
–2
3
SINK
–3
2
–4
–5
–120 –80 –40 0
40 80 120
OUTPUT CURRENT (mA)
181567 G09
Output Current vs Temperature
150
125
SOURCE, VS = ±5V
100
SINK, VS = ±5V
SOURCE, VS = ±2.5V
75
SINK, VS = ±2.5V
50
25 ∆VOS = 30mV
VOUT = ±3V FOR VS = ±5V
VOUT = ±1V FOR VS = ±2.5V
0
–50 –25 0 25 50 75
TEMPERATURE (˚C)
100 125
181567 G11
Output Impedance vs Frequency
100
10
AV = 100
AV = 10
1
0.1
0.01
10k
AV = 1
TA = 25°C
VS = ± 5V
100k
1M
10M
FREQUENCY (Hz)
100M
181567 G12
181567fa
8
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