LT1190 データシートの表示（PDF） - Linear Technology
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LT1190 Datasheet PDF : 12 Pages
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LT1190
TYPICAL PERFOR A CE CHARACTERISTICS
Gain, Phase vs Frequency
100
PHASE
80
VS = ±5V 100
TA = 25°C
RL = 1k 80
60
60
40
40
20
20
GAIN
0
0
–20
100k
1M
10M
100M
FREQUENCY (Hz)
–20
1G
LT1190 • TPC10
Unity Gain Frequency and
Phase Margin vs Temperature
80
80
75
PHASE MARGIN
75
70
70
65
65
60
60
55
UNITY GAIN FREQUENCY
55
50
50
45 VS = ±5V
RL = 1k
40
–50 –25
0 25 50 75
TEMPERATURE (°C)
45
40
100 125
LT1190 • TPC13
Output Short-Circut Current
vs Temperature
100
VS = ± 5V
90
80
70
–50 –25
0 25 50 75 100 125
TEMPERATURE (°C)
LT1190 • TPC16
Gain Bandwidth Product
vs Supply Voltage
55
50
TA = –55°C, 25°C, 125°C
45
40
35
30
Output Impedance vs Frequency
100
VS = ±5V
TA = 25°C
10
AV = –100
1
AV = –1
AV = –10
0.1
25
0
2
4
6
8
10
±V SUPPLY VOLTAGE (V)
LT1190 • TPC11
Common Mode Rejection Ratio
vs Frequency
60
VS = ±5V
TA = 25°C
50
RL = 1k
40
30
20
10
0.01
1k
10k 100k 1M 10M 100M
FREQUENCY (Hz)
LT1190 • TPC12
Power Supply Rejection Ratio
vs Frequency
80
VS = ±5V
VRIPPLE = ±300mV
60
TA = 25°C
40
–PSRR
20
+PSRR
0
0
100k
1M
10M
100M
1G
FREQUENCY (Hz)
LT1190 • TPC14
Output Swing vs Supply Voltage
10
RL = 1k
8
6
+VOUT, 25°C,
125°C, –55°C
4
2
0
–2
–4
–VOUT, –55°C,
25°C, 125°C
–6
–8
–10
0
2
4
6
8
10
±V SUPPLY VOLTAGE (V)
LT1190 • TPC17
–20
1k
10k 100k 1M 10M 100M
FREQUENCY (Hz)
LT1190 • TPC15
Output Voltage Swing
vs Load Resistance
5
TA = –55°C
3
TA = 25°C
1
TA = 125°C
VS = ± 5V
–1
–3
TA = 125°C
–5
10
TA = –55°C, 25°C
100
LOAD RESISTANCE (Ω)
1000
LT1190 • TPC18
6
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