LT1211 Просмотр технического описания (PDF) - Linear Technology
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LT1211 Datasheet PDF : 20 Pages
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TYPICAL PERFOR A CE CHARACTERISTICS
LT1211/LT1212
Voltage Gain vs Frequency
140
CL = 20pF
120
RL = 2k
100
Voltage Gain, Phase vs
Frequency
60
PHASE
100
CL = 20pF
RL = 2k 80
40
60
80
60
20
40
VS = ±15V
20
0
0
–20
1
VS = 5V
10 100 1k 10k 100k 1M 10M 100M
FREQUENCY (Hz)
1211/12 G07
–20
100k
GAIN
VS = 5V
40
VS = ±15V
20
0
–20
VS = ±15V –40
VS = 5V
–60
1M
10M
100M
FREQUENCY (Hz)
1211/12 G08
Gain-Bandwidth Product,
Phase Margin vs Supply Voltage
16
15
14
TA = –55°C
13
TA = 25°C
12
11
TA = 125°C
10
60
TA = 25°C, 125°C
50
40
TA = –55°C
30
20
10
0
1
3 5 7 10 20 30 40
TOTAL SUPPLY VOLTAGE (V)
1211/12 G09
Slew Rate vs Temperature
10
TA = 25°C
AV = –2
RL = 10k
8
VS = ±15V
6
VS = 5V
4
2
–50 –25
0 25 50 75
TEMPERATURE (°C)
100 125
1211/12 G10
Undistorted Output Swing
vs Frequency, VS = 5V
5
AV = –1
VS = 5V
4
AV = 1
3
2
1
0
100
1k
10k
100k
1M
FREQUENCY (Hz)
1211/12 G13
Slew Rate vs Supply Voltage
10
AV = –2
RL = 10k
8
TA = 125°C
TA = 25°C
6
TA = –55°C
4
2
0
0 4 8 12 16 20 24 28 32 36
TOTAL SUPPLY VOLTAGE (V)
1211/12 G11
Undistorted Output Swing
vs Frequency, VS = ±15V
30
VS = ±15V
25
20
15
10
5
0
100
1k
10k
100k
1M
FREQUENCY (Hz)
1211/12 G14
Capacitive Load Handling
80
VS = 5V
70
60
50
40
30
20 AV = 1
AV = 5
10
AV = 10
0
10
100
1000
CAPACITIVE LOAD (pF)
10000
1211/12 G12
Total Harmonic Distortion and
Noise vs Frequency
0.1
VS = 5V
VO = 3VP-P
RL = 1k
0.01
AV = 10
0.001
AV = 1
0.0001
10
100
1k
10k
100k
FREQUENCY (Hz)
1211/12 G15
9
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