AD9142A データシートの表示（PDF） - Analog Devices
部品番号
コンポーネント説明
メーカー
AD9142A Datasheet PDF : 72 Pages
| |||
AD9142A
Data Sheet
AC SPECIFICATIONS
TMIN to TMAX, AVDD33 = 3.3 V, DVDD18 = 1.8 V, CVDD18 = 1.8 V, IOUTFS = 20 mA, maximum sample rate, unless otherwise noted.
Table 5.
Parameter
SPURIOUS-FREE DYNAMIC RANGE (SFDR)
fDAC = 737.28 MSPS
BW = 125 MHz
BW = 270 MHz
fDAC = 983.04 MSPS
BW = 360 MHz
fDAC = 1228.8 MSPS
BW = 200 MHz
BW = 500 MHz
fDAC = 1474.56 MSPS
BW = 737 MHz
BW = 400 MHz
TWO-TONE INTERMODULATION DISTORTION (IMD)
fDAC = 737.28 MSPS
fDAC = 983.04 MSPS
fDAC = 1228.8 MSPS
fDAC = 1474.56 MSPS
NOISE SPECTRAL DENSITY (NSD)
fDAC = 737.28 MSPS
fDAC = 983.04 MSPS
fDAC = 1228.8 MSPS
fDAC = 1474.56 MSPS
W-CDMA ADJACENT CHANNEL LEAKAGE RATIO (ACLR)
fDAC = 983.04 MSPS
fDAC = 1228.8 MSPS
fDAC = 1474.56 MSPS
W-CDMA SECOND (ACLR)
fDAC = 983.04 MSPS
fDAC = 1228.8 MSPS
fDAC = 1474.56 MSPS
Test Conditions/Comments
−14 dBFS single tone
fOUT = 200 MHz
fOUT = 200 MHz
fOUT = 280 MHz
fOUT = 10 MHz
fOUT = 280 MHz
−12 dBFS each tone
fOUT = 200 MHz
fOUT = 200 MHz
fOUT = 280 MHz
fOUT = 10 MHz
fOUT = 280 MHz
Eight-tone, 500 kHz tone spacing
fOUT = 200 MHz
fOUT = 200 MHz
fOUT = 280 MHz
fOUT = 10 MHz
fOUT = 280 MHz
Single carrier
fOUT = 200 MHz
fOUT = 20 MHz
fOUT = 280 MHz
fOUT = 20 MHz
fOUT = 280 MHz
Single carrier
fOUT = 200 MHz
fOUT = 20 MHz
fOUT = 280 MHz
fOUT = 20 MHz
fOUT = 280 MHz
Min Typ Max Unit
85
80
85
85
75
85
80
80
82
80
85
79
−160
−161.5
−164.5
−166
−162.5
81
83
80
81
80
85
86
86
86
85
dBc
dBc
dBc
dBc
dBc
dBc
dBc
dBc
dBc
dBc
dBc
dBc
dBm/Hz
dBm/Hz
dBm/Hz
dBm/Hz
dBm/Hz
dBc
dBc
dBc
dBc
dBc
dBc
dBc
dBc
dBc
dBc
OPERATING SPEED SPECIFICATIONS
Table 6.
Interpolation
Factor
2×
4×
8×
DVDD18, CVDD18 = 1.8 V ± 5%
fDCI (MSPS)
Maximum
fDAC (MSPS)
Maximum
575
1150
350
1400
175
1400
DVDD18, CVDD18 = 1.9 V ± 5%
or 1.8 V ± 2%
fDCI (MSPS)
Maximum
fDAC (MSPS)
Maximum
575
1150
375
1500
187.5
1500
DVDD18, CVDD18 = 1.9 V ± 2%
fDCI (MSPS)
Maximum
fDAC (MSPS)
Maximum
575
1150
400
1600
200
1600
Rev. A | Page 10 of 72
Share Link: 