
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), A
IN
= 1 dBFS, DCS on, unless otherwise noted.
Table 2.
Parameter
Temp
SIGNAL-TO-NOISE RATIO (SNR)
f
IN
= 10 MHz
25°C
f
IN
= 30 MHz
25°C
Full
f
IN
= 70 MHz
25°C
Full
f
IN
= 92 MHz
25°C
f
IN
= 125 MHz
25°C
f
IN
= 170 MHz
25°C
f
IN
= 10 MHz (2 V p-p Input)
25°C
f
IN
= 30 MHz (2 V p-p Input)
25°C
f
IN
= 70 MHz (2 V p-p Input)
25°C
f
IN
= 92 MHz (2 V p-p Input)
25°C
f
IN
= 125 MHz (2 V p-p Input)
25°C
f
IN
= 170 MHz (2 V p-p Input)
25°C
SIGNAL-TO-NOISE AND DISTORTION (SINAD)
f
IN
= 10 MHz
25°C
f
IN
= 30 MHz
25°C
Full
f
IN
= 70 MHz
25°C
Full
f
IN
= 92 MHz
25°C
f
IN
= 125 MHz
25°C
f
IN
= 170 MHz
25°C
f
IN
= 10 MHz (2 V p-p Input)
25°C
f
IN
= 30 MHz (2 V p-p Input)
25°C
f
IN
= 70 MHz (2 V p-p Input)
25°C
f
IN
= 92 MHz (2 V p-p Input)
25°C
f
IN
= 125 MHz (2 V p-p Input)
25°C
f
IN
= 170 MHz (2 V p-p Input)
25°C
EFFECTIVE NUMBER OF BITS (ENOB)
f
IN
= 10 MHz
25°C
f
IN
= 30 MHz
25°C
f
IN
= 70 MHz
25°C
f
IN
= 92 MHz
25°C
f
IN
= 125 MHz
25°C
f
IN
= 170 MHz
25°C
Rev. 0 | Page 4 of 36
AD9446BSVZ-80
Min
Typ
79.6
81.8
80.5
81.6
79.2
79.0
80.6
78.2
80.1
78.8
77.1
78.3
78.3
77.6
77.5
76.7
75.5
77.1
80.5
75.9
80.4
74.9
75.5
78.6
74.4
79.2
74.9
66.0
77.9
77.8
77.1
77.1
75.7
72.5
13.2
13.2
12.9
13.0
12.3
10.8
AD9446BSVZ-100
Min
Typ
78.4
79.7
78.3
79.5
77.9
77.7
79.0
77.6
78.9
78.2
77.0
76.6
76.6
76.2
76
75.6
75.1
76.9
78.9
75.5
78.6
71.7
73.8
77.7
69.1
77.1
76.9
70.5
76.2
76.1
75.9
75.7
75.3
73.6
13.0
12.9
12.8
12.7
12.6
11.6
Unit
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
Bits
Bits
Bits
Bits
Bits
Bits
Max
Max