LTC1744IFW Ver la hoja de datos (PDF) - Linear Technology
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LTC1744IFW Datasheet PDF : 24 Pages
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LTC1744
TYPICAL PERFOR A CE CHARACTERISTICS (Note 5)
SFDR vs Input Frequency and
Amplitude, 3.2V Range
120
TA = 25°C
110
– 20dBFS
100
– 6dBFS
90
80
–1dBFS
70
60
1
10
INPUT FREQUENCY (MHz)
100
1744 G33
2nd and 3rd Harmonic vs Input
Frequency, 2V Range, –1dB
–60
TA = 25°C
–70
3rd HARMONIC
–80
–90
–100
–110
1
2nd HARMONIC
10
INPUT FREQUENCY (MHz)
100
1744 G26
SFDR vs Input Frequency and
Amplitude, 2V Range
120
TA = 25°C
110
– 20dBFS
100
– 6dBFS
90
–1dBFS
80
70
60
1
10
INPUT FREQUENCY (MHz)
100
1744 G32
Worst Harmonic 4th or Higher vs
Input Frequency, 3.2V Range, –1dB
–60
TA = 25°C
–70
–80
–90
–100
–110
–120
1
10
INPUT FREQUENCY (MHz)
100
1744 G29
2nd and 3rd Harmonic vs Input
Frequency, 3.2V Range, –1dB
–60
TA = 25°C
–70
3rd HARMONIC
–80
–90
–100
–110
1
2nd HARMONIC
10
INPUT FREQUENCY (MHz)
100
1744 G28
Worst Harmonic 4th or Higher vs
Input Frequency, 2V Range, –1dB
–60
TA = 25°C
–70
–80
–90
–100
–110
1
10
INPUT FREQUENCY (MHz)
100
1744 G27
SFDR vs Input Amplitude, 2V
Range, 5MHz Input Frequency
110
TA = 25°C
100
90
80
SFDR dBFS
SFDR dBc
70
60
50
40
–60
–40
–20
INPUT AMPLITUDE (dBFS)
0
1744 G34
Power Dissipation vs Sample Rate
1175
TA = 25°C
1150
1125
1100
1075
1050
1025
1000
975
0
10
20
30
40
50
SAMPLE RATE (Msps)
1744 G35
1744f
8
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