AD9230(Rev0) Ver la hoja de datos (PDF) - Analog Devices
Número de pieza
componentes Descripción
Fabricante
AD9230
(Rev.:Rev0)
(Rev.:Rev0)
Analog Devices
AD9230 Datasheet PDF : 32 Pages
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AD9230
AC SPECIFICATIONS1
AVDD = 1.8 V, DRVDD = 1.8 V, TMIN = −40°C, TMAX = +85°C, fIN = −1.0 dBFS, full scale = 1.25 V, DCS enabled, unless otherwise noted.
Table 2.
AD9230-170
AD9230-210
AD9230-250
Parameter2
Temp Min Typ Max Min Typ Max Min Typ Max Unit
SNR
fIN = 10 MHz
25°C 63.8 64.6
63.7 64.5
63.3 64.1
dB
Full
63.5
63.4
62.5
dB
fIN = 70 MHz
25°C 63.5 64.3
63.3 64.2
63.0 63.9
dB
Full
63.3
63.1
62.3
dB
fIN = 170 MHz3
25°C
63.5
63.4
63.3
dB
fIN = 225 MHz
25°C
63.0
61.5
63.3
dB
SINAD
fIN = 10 MHz
25°C 63.7 64.5
63.6 64.4
63.3 64.0
dB
Full
63.4
63.4
62.4
dB
fIN = 70 MHz
25°C 63.3 64.1
63.2 64.0
62.9 63.7
dB
Full
63.1
63.0
62.2
dB
fIN = 170 MHz3
25°C
63.3
63.1
63.0
dB
fIN = 225 MHz
25°C
61.8
61.1
62.8
dB
EFFECTIVE NUMBER OF BITS (ENOB)
fIN = 10 MHz
25°C
10.6
10.6
10.5
Bits
fIN = 70 MHz
fIN = 170 MHz3
25°C
10.5
10.5
10.4
Bits
25°C
10.4
10.4
10.3
Bits
fIN = 225 MHz
25°C
10.1
10.0
10.3
Bits
WORST HARMONIC (Second or Third)
fIN = 10 MHz
25°C
−82 −78
−86 −80
−84 −79 dBc
Full
−78
−78
−76 dBc
fIN = 70 MHz
25°C
−78 −76
−80 −77
−79 −76 dBc
Full
−75
−75
−75 dBc
fIN = 170 MHz3
25°C
−78
−79
−78
dBc
fIN = 225 MHz
25°C
−68
−70
−75
dBc
WORST OTHER
(SFDR Excluding Second and Third)
fIN = 10 MHz
25°C
−89 −84
−89 −84
−84 −79 dBc
Full
−83
−83
−76 dBc
fIN = 70 MHz
25°C
−89 −83
−86 −81
−83 −79 dBc
Full
−83
−81
−75 dBc
fIN = 170 MHz3
25°C
−89
−79
−83
dBc
fIN = 225 MHz
25°C
−80
−79
−80
dBc
TWO-TONE IMD
140.2 MHz/141.3 MHz @ −7 dBFS 25°C
73
75
78
dBc
170.2 MHz/171.3 MHz @ −7 dBFS 25°C
67
73
dBc
ANALOG INPUT BANDWIDTH
25°C
700
700
700
MHz
1 All ac specifications tested by driving CLK+ and CLK− differentially.
2 See the AN-835 Application Note, “Understanding High Speed ADC Testing and Evaluation,” for a complete set of definitions and how these tests were completed.
3 140 MHz for the AD9230-170 speed grade, 170 MHz for the AD9230-210 and AD9230-250 speed grades.
Rev. 0 | Page 4 of 32
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