AD9480ASUZ-250(Rev0) View Datasheet(PDF) - Analog Devices
Part Name
Description
MFG CO.
AD9480ASUZ-250 Datasheet PDF : 28 Pages
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AD9480
AC SPECIFICATIONS
AVDD = 3.3 V, DRVDD = 3.3 V; TMIN = –40°C, TMAX = +85°C, AIN = –1 dBFS, full scale = 1.0 V, internal reference, differential analog and
clock inputs, unless otherwise noted.
Table 3.
AD9480-250
Parameter
Temp Test Level Min
Typ
Max
Unit
SIGNAL TO NOISE RATIO (SNR)
fIN = 19.7 MHz
25°C
V
47
dB
fIN = 70.1 MHz
fIN = 170 MHz
25°C
I
45
47
dB
25°C
I
45
46
dB
SIGNAL TO NOISE AND DISTORTION (SINAD)
fIN = 19.7 MHz
25°C
V
46.5
dB
fIN = 70.1 MHz
fIN = 170 MHz
25°C
I
44.8
46.5
dB
25°C
I
44.8
46.5
dB
EFFECTIVE NUMBER OF BITS (ENOB)
fIN = 19.7 MHz
25°C
V
7.5
Bits
fIN = 70.1 MHz
fIN = 170 MHz
25°C
I
7.2
7.5
Bits
25°C
I
7.2
7.5
Bits
WORST SECOND OR THIRD HARMONIC DISTORTION
fIN = 19.7 MHz
25°C
V
−65
dBc
fIN = 70.1 MHz
fIN = 170 MHz
25°C
I
25°C
I
−65
−60
dBc
−65
−60
dBc
WORST OTHER
fIN = 19.7 MHz
25°C
V
−70
dBc
fIN = 70.1 MHz
fIN = 170 MHz
25°C
I
25°C
I
−70
−63
dBc
−70
−63
dBc
SPURIOUS-FREE DYNAMIC RANGE (SFDR)1
fIN = 19.7 MHz
25°C
V
−65
dBc
fIN = 70.1 MHz
fIN = 170 MHz
25°C
I
25°C
I
−65
−60
dBc
−65
−60
dBc
TWO-TONE INTERMODULATION DISTORTION (IMD)
25°C
V
−68
dBc
fIN1 = 69.3 MHz, fIN 2 = 70.3 MHz
1 Nyquist bin energy ignored.
Rev. 0 | Page 5 of 28
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