LT1209 Просмотр технического описания (PDF) - Linear Technology
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LT1209 Datasheet PDF : 12 Pages
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TYPICAL PERFOR A CE CHARACTERISTICS
LT1208/LT 1209
Crosstalk vs Frequency
–20
–30
TA = 25°C
VIN = 0dBm
–40 AV = 1
–50
–60
–70
– 80
– 90
–100
–110
VS = ±5V
RL = 500Ω
VS = ±15V
RL = 1k
–120
100k
1M
10M
FREQUENCY (Hz)
100M
1208/09 G10
Voltage Gain and Phase vs
Frequency
80
100
60
VS = ±5V
80
VS = ±15V
40
60
20
VS = ±5V
VS = ±15V
0
TA = 25°C
–20
100 1k
10k 100k 1M
FREQUENCY (Hz)
40
20
0
10M 100M
1208/09 B13
Closed-Loop Output Impedance
vs Frequency
100
VS = ±15V
TA = 25°C
AV = +1
10
1
0.1
0.01
10k
100k
1M
10M 100M
FREQUENCY (Hz)
1208/09 G16
Power Supply Rejection Ratio
vs Frequency
100
VS = ±15V
TA = 25°C
80
+PSRR
60
–PSRR
40
20
0
100 1k
10k 100k 1M
FREQUENCY (Hz)
10M 100M
1208/09 G11
Output Swing vs Settling Time
10
8
6
4
AV = 1
2
AV = –1
0
–2
AV = 1
AV = –1
–4
–6 VS = ±15V
–8
TA = 25°C
10mV SETTLING
–10
0
25
50
75 100 125
SETTLING TIME (ns)
1208/09 G14
Common-Mode Rejection Ratio
vs Frequency
120
VS = ±15V
TA = 25°C
100
80
60
40
20
0
1k
10k 100k 1M 10M 100M
FREQUENCY (Hz)
1208/09 G12
Frequency Response vs
Capacitive Load
10
8
VS = ±15V
TA = 25°C
6 AV = –1
4
C = 100pF
2
C = 50pF
0
–2
–4
C = 500pF
C=0
–6
C = 1000pF
–8
–10
1M
10M
FREQUENCY (Hz)
100M
1208/09 G15
Gain-Bandwidth vs Temperature
48
VS = ±15V
47
46
45
44
43
42
–50 –25
0 25 50 75
TEMPERATURE (°C)
100 125
1208/09 G17
Slew Rate vs Temperature
500
VS = ±15V
450 AV = –2
–SR
400
+SR
350
300
250
200
–50 –25
0 25 50 75
TEMPERATURE (°C)
100 125
1208/09 G18
5
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