LT1115_1 查看數據表（PDF） - Linear Technology
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LT1115_1 Datasheet PDF : 16 Pages
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LT1115
TYPICAL PERFOR A CE CHARACTERISTICS
Wideband Noise, DC to 20kHz
FPO
0.5ms/DIV
THD + Noise vs Frequency
(AV = –10)
0.010
AV = – 10
RL = 600
VIN = 2VP-P (700mVRMS)
VOUT = 20VP-P (7VRMS)
TA = 25°C
VS = ±18V
Wideband Voltage Noise
(0.1Hz to Frequency Indicated)
10
VS = ± 18V
TA = 25°C
1
Total Noise vs Matched Source
Resistance
100
RS
–
RS
+
10
AT 10Hz
AT 1kHz
0.1
1.0
2 RS NOISE ONLY
0.01
100
1k
10k 100k 1M 10M
BANDWIDTH (Hz)
LT1115 • TPC02
THD + Noise vs Frequency
(AV = –100)
0.1
AV = –100
RL = 600
VIN = 200mVP-P (70mVRMS)
VOUT = 20VP-P (7VRMS)
TA = 25°C
VS = ±18V
0.010
0.1
1
VS = ± 18V
TA = 25°C
3 10 30 100 300 1k 3k 10k
MATCHED SOURCE RESISTANCE, RS (Ω)
LT1115 • TPC03
THD + Noise vs Frequency
(AV = –1000)
0.1
AV = – 1000
RL = 600
VIN = 20mVP-P (7mVRMS)
VOUT = 20VP-P (7VRMS)
TA = 25°C
VS = ±18V
0.010
0.001
0.0005
20
100
1k
FREQUENCY (Hz)
20k
LT1115 • TPC04
0.001
20
100
1k
FREQUENCY (Hz)
20k
LT1115 • TPC05
THD + Noise vs Frequency
(AV = 10)
0.010
AV = 10
RL = 600
VIN = 2VP-P (700mVRMS)
VOUT = 20VP-P (7VRMS)
TA = 25°C
VS = ±18V
THD + Noise vs Frequency
(AV = 100)
0.1
0.010
AV = 100
VIN = 200mVP-P (700VRMS)
VOUT = 20mVP-P (7VRMS)
TA = 25°C
RL = 600
VS = ±18V
0.001
20
100
1k
FREQUENCY (Hz)
20k
LT1115 • TPC06
THD + Noise vs Frequency
(AV = 1000)
0.1
AV = 1000
VIN = 20mVP-P (7mVRMS)
VOUT = 20VP-P (7VRMS)
TA = 25°C
RL = 600
VS = ±18V
0.010
0.001
0.0005
20
100
1k
FREQUENCY (Hz)
20k
LT1115 • TPC07
0.001
0.0005
20
100
1k
FREQUENCY (Hz)
20k
LT1115 • TPC08
0.001
20
100
1k
FREQUENCY (Hz)
20k
LT1115 • TPC09
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4
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