LTC2208CUP-PBF Ver la hoja de datos (PDF) - Linear Technology
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LTC2208CUP-PBF Datasheet PDF : 32 Pages
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LTC2208
DYNAMIC ACCURACY The l denotes the specifications which apply over the full operating temperature range,
otherwise specifications are at TA = 25°C. AIN = –1dBFS unless otherwise noted. (Note 4)
SYMBOL
PARAMETER
CONDITIONS
MIN
TYP
MAX UNITS
SFDR
Spurious Free
5MHz Input (2.25V Range, PGA = 0)
100
dBc
Dynamic Range
5MHz Input (1.5V Range, PGA = 1)
100
dBc
4th Harmonic
or Higher
30MHz Input (2.25V Range, PGA = 0)
30MHz Input (1.5V Range, PGA = 1)
l 90
100
100
dBc
dBc
70MHz Input (2.25V Range, PGA = 0)
70MHz Input (1.5V Range, PGA = 1)
100
dBc
100
dBc
140MHz Input (2.25V Range, PGA = 0)
95
dBc
140MHz Input (1.5V Range, PGA = 1)
l 88
95
dBc
250MHz Input (2.25V Range, PGA = 0)
250MHz Input (1.5V Range, PGA = 1)
90
dBc
90
dBc
S/(N+D)
Signal-to-Noise
Plus Distortion Ratio
5MHz Input (2.25V Range, PGA = 0)
5MHz Input (1.5V Range, PGA = 1)
77.7
dBFS
75.3
dBFS
30MHz Input (2.25V Range, PGA = 0) TA = 25°C
76.3
77.5
dBFS
30MHz Input (2.25V Range, PGA = 0)
l 75.9
77.5
dBFS
30MHz Input (1.5V Range, PGA = 1)
75.2
dBFS
70MHz Input (2.25V Range, PGA = 0)
70MHz Input (1.5V Range, PGA = 1)
77.4
dBFS
75
dBFS
140MHz Input (2.25V Range, PGA = 0)
76.4
dBFS
140MHz Input (1.5V Range, PGA = 1) TA = 25°C
73.6
74.5
dBFS
140MHz Input (1.5V Range, PGA = 1)
l 73.2
74.5
dBFS
250MHz Input (2.25V Range, PGA = 0)
250MHz Input (1.5V Range, PGA = 1)
73.6
dBFS
72.9
dBFS
SFDR
Spurious Free Dynamic Range
at –25dBFS
Dither “OFF”
5MHz Input (2.25V Range, PGA = 0)
5MHz Input (1.5V Range, PGA = 1)
30MHz Input (2.25V Range, PGA = 0)
30MHz Input (1.5V Range, PGA = 1)
105
dBFS
105
dBFS
105
dBFS
105
dBFS
70MHz Input (2.25V Range, PGA = 0)
70MHz Input (1.5V Range, PGA = 1)
105
dBFS
105
dBFS
140MHz Input (2.25V Range, PGA = 0)
140MHz Input (1.5V Range, PGA = 1)
100
dBFS
100
dBFS
250MHz Input (2.25V Range, PGA = 0)
250MHz Input (1.5V Range, PGA = 1)
100
dBFS
100
dBFS
SFDR
Spurious Free Dynamic Range 5MHz Input (2.25V Range, PGA = 0)
115
dBFS
at –25dBFS
5MHz Input (1.5V Range, PGA = 1)
115
dBFS
Dither “ON”
30MHz Input (2.25V Range, PGA = 0)
l 100
115
dBFS
30MHz Input (1.5V Range, PGA = 1)
115
dBFS
70MHz Input (2.25V Range, PGA = 0)
70MHz Input (1.5V Range, PGA = 1)
115
dBFS
115
dBFS
140MHz Input (2.25V Range, PGA = 0)
140MHz Input (1.5V Range, PGA = 1)
110
dBFS
110
dBFS
250MHz Input (2.25V Range, PGA = 0)
250MHz Input (1.5V Range, PGA = 1)
105
dBFS
105
dBFS
2208fc
4
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