LT1115 Ver la hoja de datos (PDF) - Linear Technology
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LT1115 Datasheet PDF : 16 Pages
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LT1115
TYPICAL PERFOR A CE CHARACTERISTICS
Voltage Gain vs Frequency
160
Gain, Phase vs Frequency
70
140
60
PHASE
120
50
100
80
60
40
20
VS = ± 18V
0 TA = 25°C
RL = 2k
–20
0.01 0.1 1 10 100 1k 10k 100k 1M 10M 100M
FREQUENCY (Hz)
LT1115 • TPC19
40
30
GAIN
20
10
VS = ±18V
0 TA = 25°C
CL = 10pF
– 10
10k
100k
1M
10M
FREQUENCY (Hz)
70
60
50
40
30
20
10
0
– 10
100M
LT1115 • TPC20
Voltage Gain vs Supply Voltage
100
TA = 25°C
RL = 2kΩ
RL = 600Ω
10
1
0
±5
± 10
± 15
± 20
SUPPLY VOLTAGE (V)
LT1115 • TPC21
Voltage Gain vs Load Resistance
100
VS = ±18V
TA = 25°C
ILMAX = 27mA AT 25°C
10
1
0.1
1
10
LOAD RESISTANCE (kΩ)
LT1115 • TPC22
Capacitance Load Handling
80
70
30pF
60
RS
+ 2k
50
– CL
40
30
20
10
0
10
AV = – 1, RS = 2k
AV = – 10
RS = 200Ω
AV = – 100
RS = 20Ω
VS = ±18V
TA = 25°C
100
1000
CAPACITIVE LOAD, CL (pF)
10000
LT1115 • TPC23
Common Mode Limit Over
Temperature
V+
–1
–2
VS = ± 5V
–3
VS = ± 18V
–4
+4
+3
+2
+1
V–
0
VS = ± 5V TO ±18V
15
30
45
60
75
TEMPERATURE (°C)
LT1115 • TPC24
Common Mode Rejection Ratio
vs Frequency
140
120
100
80
60
40
20 VS = ± 18V
TA = 25°C
0
10 100
1k 10k 100k
FREQUENCY (Hz)
1M 10M
LT1115 • TPC25
Power Supply Rejection Ratio
vs Frequency
160
140
120
NEGATIVE
100
SUPPLY
80
POSITIVE
SUPPLY
60
40
20 VS = ± 18V
TA = 25°C
0
0.1 1 10
100 1k 10k 100k
FREQUENCY (Hz)
1M 10M
LT1115 • TPC26
Large-Signal Transient Response
FPO
AV = –1
RS = Rf = 2k
Cf = 30pF
1µs/DIVISION
1115fa
6
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