AD9446 Просмотр технического описания (PDF) - Analog Devices
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AD9446 Datasheet PDF : 36 Pages
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AD9446
AC SPECIFICATIONS
AVDD1 = 3.3 V, AVDD2 = 5.0 V, DRVDD = 3.3 V, LVDS mode, specified minimum sample rate, 3.2 V p-p differential input, internal
trimmed reference (1.6 V mode), AIN = −1 dBFS, DCS on, unless otherwise noted.
Table 2.
Parameter
SIGNAL-TO-NOISE RATIO (SNR)
fIN = 10 MHz
fIN = 30 MHz
fIN = 70 MHz
fIN = 92 MHz
fIN = 125 MHz
fIN = 170 MHz
AD9446BSVZ-80
AD9446BSVZ-100
Temp Min Typ Max Min Typ Max Unit
25°C
79.6 81.8
78.4 79.7
dB
25°C
80.5 81.6
78.3 79.5
dB
Full
79.2
77.9
dB
25°C
79.0 80.6
77.7 79.0
dB
Full
78.2
77.6
dB
25°C
80.1
78.9
dB
25°C
78.8
78.2
dB
25°C
77.1
77.0
dB
fIN = 10 MHz (2 V p-p Input)
25°C
78.3
76.6
dB
fIN = 30 MHz (2 V p-p Input)
25°C
78.3
76.6
dB
fIN = 70 MHz (2 V p-p Input)
25°C
77.6
76.2
dB
fIN = 92 MHz (2 V p-p Input)
25°C
77.5
76
dB
fIN = 125 MHz (2 V p-p Input)
25°C
76.7
75.6
dB
fIN = 170 MHz (2 V p-p Input)
25°C
75.5
75.1
dB
SIGNAL-TO-NOISE AND DISTORTION (SINAD)
fIN = 10 MHz
25°C
77.1 80.5
76.9 78.9
dB
fIN = 30 MHz
25°C
75.9 80.4
75.5 78.6
dB
Full
74.9
71.7
dB
fIN = 70 MHz
25°C
75.5 78.6
73.8 77.7
dB
Full
74.4
69.1
dB
fIN = 92 MHz
25°C
79.2
77.1
dB
fIN = 125 MHz
25°C
74.9
76.9
dB
fIN = 170 MHz
25°C
66.0
70.5
dB
fIN = 10 MHz (2 V p-p Input)
fIN = 30 MHz (2 V p-p Input)
fIN = 70 MHz (2 V p-p Input)
fIN = 92 MHz (2 V p-p Input)
fIN = 125 MHz (2 V p-p Input)
fIN = 170 MHz (2 V p-p Input)
EFFECTIVE NUMBER OF BITS (ENOB)
fIN = 10 MHz
fIN = 30 MHz
fIN = 70 MHz
fIN = 92 MHz
fIN = 125 MHz
fIN = 170 MHz
25°C
77.9
25°C
77.8
25°C
77.1
25°C
77.1
25°C
75.7
25°C
72.5
25°C
13.2
25°C
13.2
25°C
12.9
25°C
13.0
25°C
12.3
25°C
10.8
76.2
dB
76.1
dB
75.9
dB
75.7
dB
75.3
dB
73.6
dB
13.0
Bits
12.9
Bits
12.8
Bits
12.7
Bits
12.6
Bits
11.6
Bits
Rev. 0 | Page 4 of 36
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