LT1795(RevA) 查看數據表（PDF） - Linear Technology
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LT1795 Datasheet PDF : 12 Pages
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LT1795
TYPICAL PERFOR A CE CHARACTERISTICS
Third Harmonic Distortion vs
Frequency
–40
AV = 10 DIFFERENTIAL
–50
VOUT = 4VP-P
VS = ±12V
RLOAD = 50Ω
–60 IQ PER AMPLIFIER
IQ = 5mA
–70
IQ = 10mA
IQ = 15mA
–80
–90
–100
IQ = 20mA
–110
10k
100k
FREQUENCY (Hz)
1M
LT1795 G16
Second Harmonic Distortion vs
Frequency
–40
AV = 2 DIFFERENTIAL
–50
VOUT = 4VP-P
VS = ±5V
RLOAD = 50Ω
–60 IQ PER AMPLIFIER
–70
–80
–90 IQ = 20mA
IQ = 5mA
IQ = 10mA
IQ = 15mA
–100
10k
100k
FREQUENCY (Hz)
1M
LT1795 G17
Third Harmonic Distortion vs
Frequency
–40
AV = 2 DIFFERENTIAL
VOUT = 4VP-P
–50 VS = ±5V
RLOAD = 50Ω
–60 IQ PER AMPLIFIER
IQ = 5mA
IQ = 10mA
–70
–80
IQ = 15mA
–90
–100
10k
IQ = 20mA
100k
FREQUENCY (Hz)
1M
LT1795 G18
Second Harmonic Distortion vs
Frequency
–40
AV = 10 DIFFERENTIAL
VOUT = 4VP-P
–50 VS = ±5V
RLOAD = 50Ω
–60 IQ PER AMPLIFIER
IQ = 20mA
–70
IQ = 15mA
IQ = 10mA
–80
Third Harmonic Distortion vs
Frequency
–40
AV = 10 DIFFERENTIAL
VOUT = 4VP-P
–50 VS = ±5V
RLOAD = 50Ω
–60 IQ PER AMPLIFIER
IQ = 5mA
IQ = 10mA
–70
IQ = 15mA
–80
–90
IQ = 5mA
–100
10k
100k
FREQUENCY (Hz)
1M
LT1795 G19
Slew Rate vs Supply Current
1200
–90
–100
10k
IQ = 20mA
100k
FREQUENCY (Hz)
1M
LT1795 G20
–3dB Bandwidth vs
Supply Current
50
1000
800
600
RISING
FALLING
400
VS = ±15V
TA =25°C
200
AV = 4
RLOAD = 25Ω
RF = 1k
0
7.5 10
15
20
25
30
SUPPLY CURRENT PER AMPLIFIER (mA)
1795 • G21
45
40
35
VS = ±15V
TA =25°C
30
AV = 4
RLOAD = 25Ω
RF = 1k
25
7.5 10
15
20
25
30
SUPPLY CURRENT PER AMPLIFIER (mA)
1795 • G22
1795fa
6
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