LT1211 Ver la hoja de datos (PDF) - Linear Technology
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LT1211 Datasheet PDF : 20 Pages
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LT1211/LT1212
TYPICAL PERFOR A CE CHARACTERISTICS
Open-Loop Voltage Gain
vs Supply Voltage
6k
RL = 2k
5k
4k
TA = –55°C
3k
TA = 25°C
2k
TA = 125°C
1k
0
0 4 8 12 16 20 24 28 32 36
TOTAL SUPPLY VOLTAGE (V)
1211/12 G16
Open-Loop Gain, VS = 5V
RL = 2k
RL =
500Ω
0
1
2
3
4
OUTPUT (V)
1211/12 G17
Voltage Gain vs Load Resistance
10k
TA = 25°C
Open-Loop Gain, VS = ±15V
RL = 2k
1k
VS = ±15V
VS = 5V
100
RL =
500Ω
10
10
100
1k
LOAD RESISTANCE (Ω)
10k
1211/12 G19
Channel Separation vs Frequency
140
130
VS = ±15V
TA = 25°C
120
110
100
90
80
70
60
50
40
30
10k
100k
1M
10M
FREQUENCY (Hz)
1211/12 G22
–10
0
OUTPUT (V)
10
1211/12 G20
Output Short-Circuit Current
vs Temperature
60
50
VS = 5V
SOURCING
VS = ±15V
SOURCING
OR SINKING
40
30
20
–50 –25
0 25 50 75 100 125
CASE TEMPERATURE (°C)
1211/12 G23
Positive Output Saturation
Voltage vs Temperature
1.4
VS = 5V
1.2
ISOURCE = 20mA
1.0
ISOURCE = 10mA
0.8
ISOURCE = 1mA
0.6
ISOURCE = 10µA
0.4
0.2
–50 –25
0 25 50 75
TEMPERATURE (°C)
100 125
1211/12 G18
Negative Output Saturation
Voltage vs Temperature
1000
ISINK = 20mA
ISINK = 10mA
100
ISINK = 1mA
10
ISINK = 10µA
1
–50 –25
VS = 5V
0 25 50 75
TEMPERATURE (°C)
100 125
1211/12 G21
Output Impedance vs Frequency
1000
VS = ±15V
100
10
AV = 100
1
AV = 10
0.1
0.01
10k
AV = 1
100k
1M
FREQUENCY (Hz)
10M
1211/12 G24
10
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