LTC2205 Linear Technology, LTC2205 Datasheet - Page 4

• Manufacturer Part Number: LTC2205
• Description: (LTC2204 / LTC2205) 65Msps/40Msps
• Manufacturer: Linear Technology

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DYNAMIC ACCURACY
LTC2205/LTC2204
otherwise specifi cations are at T
SYMBOL PARAMETER
SFDR
S/(N+D)
SFDR
SFDR
4
Spurious Free
Dynamic Range
4
or Higher
Signal-to-Noise
Plus Distortion Ratio
Spurious Free
Dynamic Range
at –25dBFS
Dither “OFF”
Spurious Free
Dynamic Range
at –25dBFS
Dither “ON”
th
Harmonic
A
= 25°C. A
CONDITIONS
5MHz Input (2.25V Range, PGA = 0)
5MHz Input (1.5V Range, PGA = 1)
15MHz Input (2.25V Range, PGA = 0)
15MHz Input (1.5V Range, PGA = 1)
70MHz Input (2.25V Range, PGA = 0)
70MHz Input (1.5V Range, PGA = 1)
140MHz Input (2.25V Range, PGA = 0)
140MHz Input (1.5V Range, PGA = 1)
170MHz Input (2.25V Range, PGA = 0)
170MHz Input (1.5V Range, PGA = 1)
5MHz Input (2.25V Range, PGA = 0)
5MHz Input (1.5V Range, PGA = 1)
15MHz Input (2.25V Range, PGA = 0)
15MHz Input (2.25V Range, PGA = 0)
15MHz Input (1.5V Range, PGA = 1)
70MHz Input (2.25V Range, PGA = 0)
70MHz Input (1.5V Range, PGA = 1)
70MHz Input (1.5V Range, PGA = 1)
140MHz Input (2.25V Range, PGA = 0)
140MHz Input (1.5V Range, PGA = 1)
170MHz Input (2.25V Range, PGA = 0)
170MHz Input (1.5V Range, PGA = 1)
5MHz Input (2.25V Range, PGA = 0)
5MHz Input (1.5V Range, PGA = 1)
15MHz Input (2.25V Range, PGA = 0)
15MHz Input (1.5V Range, PGA = 1)
70MHz Input (2.25V Range, PGA = 0)
70MHz Input (1.5V Range, PGA = 1)
140MHz Input (2.25V Range, PGA = 0)
140MHz Input (1.5V Range, PGA = 1)
170MHz Input (2.25V Range, PGA = 0)
170MHz Input (1.5V Range, PGA = 1)
5MHz Input (2.25V Range, PGA = 0)
5MHz Input (1.5V Range, PGA = 1)
15MHz Input (2.25V Range, PGA = 0)
15MHz Input (1.5V Range, PGA = 1)
70MHz Input (2.25V Range, PGA = 0)
70MHz Input (1.5V Range, PGA = 1)
140MHz Input (2.25V Range, PGA = 0)
140MHz Input (1.5V Range, PGA = 1)
170MHz Input (2.25V Range, PGA = 0)
170MHz Input (1.5V Range, PGA = 1)
The
IN
l
= –1dBFS unless otherwise noted. (Note 4)
denotes the specifi cations which apply over the full operating temperature range,
l
l
l
l
l
88.5
77.5
77.7
73.8
74.2
MIN
90
98
LTC2204
79.1
76.5
79.0
79.0
76.5
78.5
76.2
76.2
77.3
75.4
76.5
75.4
TYP
105
105
100
100
100
100
105
105
105
105
105
105
100
100
100
100
115
115
115
115
115
115
115
115
105
105
97
97
95
95
MAX
MIN
88.5
77.4
77.6
73.8
74.2
90
98
LTC2205
79.0
76.4
78.9
78.9
76.4
78.4
76.2
76.2
77.0
75.3
76.0
75.2
TYP
105
105
100
100
100
100
105
105
105
105
105
105
100
100
100
100
115
115
115
115
115
115
115
115
105
105
97
97
95
95
MAX
UNITS
22054fb
dBFS
dBFS
dBFS
dBFS
dBFS
dBFS
dBFS
dBFS
dBFS
dBFS
dBFS
dBFS
dBFS
dBFS
dBFS
dBFS
dBFS
dBFS
dBFS
dBFS
dBFS
dBFS
dBFS
dBFS
dBFS
dBFS
dBFS
dBFS
dBFS
dBFS
dBFS
dBFS
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB