TMIN to T
參數(shù)資料
型號: AD9744AR
廠商: Analog Devices Inc
文件頁數(shù): 27/32頁
文件大?。?/td> 0K
描述: IC DAC 14BIT 210MSPS 28-SOIC
產(chǎn)品培訓(xùn)模塊: Data Converter Fundamentals
DAC Architectures
標(biāo)準(zhǔn)包裝: 27
系列: TxDAC®
設(shè)置時(shí)間: 11ns
位數(shù): 14
數(shù)據(jù)接口: 并聯(lián)
轉(zhuǎn)換器數(shù)目: 1
電壓電源: 模擬和數(shù)字
功率耗散(最大): 145mW
工作溫度: -40°C ~ 85°C
安裝類型: 表面貼裝
封裝/外殼: 28-SOIC(0.295",7.50mm 寬)
供應(yīng)商設(shè)備封裝: 28-SOIC W
包裝: 管件
輸出數(shù)目和類型: 2 電流,單極;2 電流,雙極
采樣率(每秒): 210M
配用: AD9744ACP-PCBZ-ND - BOARD EVAL FOR AD9744ACP
AD9744
Data Sheet
Rev. C | Page 4 of 32
DYNAMIC SPECIFICATIONS
TMIN to TMAX, AVDD = 3.3 V, DVDD = 3.3 V, CLKVDD = 3.3 V, IOUTFS = 20 mA, differential transformer coupled output, 50 doubly
terminated, unless otherwise noted.
Table 2.
Parameter
Min
Typ
Max
Unit
DYNAMIC PERFORMANCE
Maximum Output Update Rate (fCLOCK)
210
MSPS
Output Settling Time (tST) (to 0.1%)1
11
ns
Output Propagation Delay (tPD)
1
ns
Glitch Impulse
5
pV-s
Output Rise Time (10% to 90%)1
2.5
ns
Output Fall Time (10% to 90%)1
2.5
ns
Output Noise (IOUTFS = 20 mA)2
50
pA/√Hz
Output Noise (IOUTFS = 2 mA)2
30
pA/√Hz
Noise Spectral Density3
155
dBm/Hz
AC LINEARITY
Spurious-Free Dynamic Range to Nyquist
fCLOCK = 25 MSPS; fOUT = 1.00 MHz
0 dBFS Output
77
90
dBc
6 dBFS Output
87
dBc
12 dBFS Output
82
dBc
18 dBFS Output
82
dBc
fCLOCK = 65 MSPS; fOUT = 1.00 MHz
85
dBc
fCLOCK = 65 MSPS; fOUT = 2.51 MHz
84
dBc
fCLOCK = 65 MSPS; fOUT = 10 MHz
80
dBc
fCLOCK = 65 MSPS; fOUT = 15 MHz
75
dBc
fCLOCK = 65 MSPS; fOUT = 25 MHz
74
dBc
fCLOCK = 165 MSPS; fOUT = 21 MHz
73
dBc
fCLOCK = 165 MSPS; fOUT = 41 MHz
60
dBc
fCLOCK = 210 MSPS; fOUT = 41 MHz
68
dBc
fCLOCK = 210 MSPS; fOUT = 69 MHz
64
dBc
Spurious-Free Dynamic Range Within a Window
fCLOCK = 25 MSPS; fOUT = 1.00 MHz; 2 MHz Span
84
90
dBc
fCLOCK = 50 MSPS; fOUT = 5.02 MHz; 2 MHz Span
90
dBc
fCLOCK = 65 MSPS; fOUT = 5.03 MHz; 2.5 MHz Span
87
dBc
fCLOCK = 125 MSPS; fOUT = 5.04 MHz; 4 MHz Span
87
dBc
Total Harmonic Distortion
fCLOCK = 25 MSPS; fOUT = 1.00 MHz
86
77
dBc
fCLOCK = 50 MSPS; fOUT = 2.00 MHz
77
dBc
fCLOCK = 65 MSPS; fOUT = 2.00 MHz
77
dBc
fCLOCK = 125 MSPS; fOUT = 2.00 MHz
77
dBc
Signal-to-Noise Ratio
fCLOCK = 65 MSPS; fOUT = 5 MHz; IOUTFS = 20 mA
82
dB
fCLOCK = 65 MSPS; fOUT = 5 MHz; IOUTFS = 5 mA
88
dB
fCLOCK = 125 MSPS; fOUT = 5 MHz; IOUTFS = 20 mA
77
dB
fCLOCK = 125 MSPS; fOUT = 5 MHz; IOUTFS = 5 mA
78
dB
fCLOCK = 165 MSPS; fOUT = 5 MHz; IOUTFS = 20 mA
70
dB
fCLOCK = 165 MSPS; fOUT = 5 MHz; IOUTFS = 5 mA
70
dB
fCLOCK = 210 MSPS; fOUT = 5 MHz; IOUTFS = 20 mA
74
dB
fCLOCK = 210 MSPS; fOUT = 5 MHz; IOUTFS = 5 mA
67
dB
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