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LTC2208IUP-14 Просмотр технического описания (PDF) - Linear Technology

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Компоненты Описание
производитель
LTC2208IUP-14
Linear
Linear Technology Linear
LTC2208IUP-14 Datasheet PDF : 28 Pages
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LTC2208-14
DYNAMIC ACCURACY The l denotes the specifications which apply over the full operating temperature range,
otherwise specifications are at TA = 25°C. AIN = –1dBFS. (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)
l 87
100
dBc
30MHz Input (1.5V Range, PGA = 1)
100
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 85
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
dBFS
74.8
dBFS
30MHz Input (2.25V Range, PGA = 0), TA = 25ºC
75.4
76.9
dBFS
30MHz Input (2.25V Range, PGA = 0
l 75.1
76.9
dBFS
30MHz Input (1.5V Range, PGA = 1)
74.7
dBFS
70MHz Input (2.25V Range, PGA = 0)
70MHz Input (1.5V Range, PGA = 1)
76.6
dBFS
74.6
dBFS
140MHz Input (2.25V Range, PGA = 0)
76.3
dBFS
140MHz Input (1.5V Range, PGA = 1), TA = 25ºC
73.4
74.5
dBFS
140MHz Input (1.5V Range, PGA = 1)
l 73
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 95
110
dBFS
30MHz Input (1.5V Range, PGA = 1)
110
dBFS
70MHz Input (2.25V Range, PGA = 0)
70MHz Input (1.5V Range, PGA = 1)
110
dBFS
110
dBFS
140MHz Input (2.25V Range, PGA = 0)
140MHz Input (1.5V Range, PGA = 1)
107
dBFS
107
dBFS
250MHz Input (2.25V Range, PGA = 0)
250MHz Input (1.5V Range, PGA = 1)
105
dBFS
105
dBFS
220814fb
4

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