AD9115 Просмотр технического описания (PDF) - Analog Devices
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AD9115 Datasheet PDF : 48 Pages
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AD9114/AD9115/AD9116/AD9117
AC SPECIFICATIONS
TMIN to TMAX, AVDD = 3.3 V, DVDD = 1.8 V, DVDDIO = 1.8 V, CVDD = 3.3 V, IOUTFS = 20 mA, maximum sample rate, unless
otherwise noted.
Table 3.
Parameter
SPURIOUS FREE DYNAMIC RANGE (SFDR) 3.3 V
fDAC = 125 MSPS, fOUT = 10 MHz
fDAC = 125 MSPS, fOUT = 50 MHz
TWO-TONE INTERMODULATION
DISTORTION (IMD)
fDAC = 125 MSPS, fOUT = 10 MHz
fDAC = 125 MSPS, fOUT = 50 MHz
NOISE SPECTRAL DENSITY (NSD) EIGHT-
TONE, 500 kHz TONE SPACING
fDAC = 125 MSPS, fOUT = 10 MHz
fDAC = 125 MSPS, fOUT = 50 MHz
W-CDMA ADJACENT CHANNEL LEAKAGE
RATIO (ACLR), SINGLE CARRIER
fDAC = 61.44 MSPS, fOUT = 20 MHz
fDAC = 122.88 MSPS, fOUT = 30 MHz
AD9114
Min Typ Max
76
55
81
60
−132
−128
−78
−80
AD9115
Min Typ Max
85
55
81
60
−143
−138
−78
−80
AD9116
Min Typ Max
85
55
81
60
−153
−146
−78
−80
AD9117
Min Typ Max
85
55
82
61
−157
−149
−78
−80
Unit
dBc
dBc
dBc
dBc
dBc/Hz
dBc/Hz
dBc
dBc
TMIN to TMAX, AVDD = 1.8 V, DVDD = 1.8 V, DVDDIO = 1.8 V, CVDD = 3.3 V, IOUTFS = 8 mA, maximum sample rate, unless
otherwise noted.
Table 4.
Parameter
SPURIOUS FREE DYNAMIC RANGE (SFDR) 3.3 V
fDAC = 125 MSPS, fOUT = 10 MHz
fDAC = 125 MSPS, fOUT = 50 MHz
TWO-TONE INTERMODULATION
DISTORTION (IMD)
fDAC = 125 MSPS, fOUT = 10 MHz
fDAC = 125 MSPS, fOUT = 50 MHz
NOISE SPECTRAL DENSITY (NSD) EIGHT-
TONE, 500 kHz TONE SPACING
fDAC = 125 MSPS, fOUT = 10 MHz
fDAC = 125 MSPS, fOUT = 50 MHz
W-CDMA ADJACENT CHANNEL LEAKAGE
RATIO (ACLR), SINGLE CARRIER
fDAC = 61.44 MSPS, fOUT = 20 MHz
fDAC = 122.88 MSPS, fOUT = 30 MHz
AD9114
Min Typ Max
73
48
76
50
−125
−117
−69
−72
AD9115
Min Typ Max
76
48
76
50
−136
−127
−69
−72
AD9116
Min Typ Max
76
48
76
50
−146
−135
−69
−72
AD9117
Min Typ Max
76
48
76
50
−150
−138
−69
−72
Unit
dBc
dBc
dBc
dBc
dBc/Hz
dBc/Hz
dBc
dBc
Rev. 0 | Page 7 of 48
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