TMIN to T
參數(shù)資料
型號: AD9742ARURL7
廠商: Analog Devices Inc
文件頁數(shù): 27/32頁
文件大?。?/td> 0K
描述: IC DAC 12BIT 210MSPS 28-TSSOP
產(chǎn)品培訓(xùn)模塊: Data Converter Fundamentals
DAC Architectures
標(biāo)準(zhǔn)包裝: 1,000
系列: TxDAC®
設(shè)置時(shí)間: 11ns
位數(shù): 12
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-TSSOP(0.173",4.40mm 寬)
供應(yīng)商設(shè)備封裝: 28-TSSOP
包裝: 帶卷 (TR)
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: AD9742ACP-PCBZ-ND - BOARD EVAL FOR AD9742ACP
AD9742
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-sec
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
152
dBm/Hz
AC LINEARITY
Spurious-Free Dynamic Range to Nyquist
fCLOCK = 25 MSPS; fOUT = 1.00 MHz
0 dBFS Output
74
84
dBc
6 dBFS Output
85
dBc
12 dBFS Output
82
dBc
18 dBFS Output
76
dBc
fCLOCK = 65 MSPS; fOUT = 1.00 MHz
85
dBc
fCLOCK = 65 MSPS; fOUT = 2.51 MHz
83
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
72
dBc
fCLOCK = 165 MSPS; fOUT = 41 MHz
60
dBc
fCLOCK = 210 MSPS; fOUT = 40 MHz
67
dBc
fCLOCK = 210 MSPS; fOUT = 69 MHz
60
dBc
Spurious-Free Dynamic Range within a Window
fCLOCK = 25 MSPS; fOUT = 1.00 MHz; 2 MHz Span
80
dBc
fCLOCK = 50 MSPS; fOUT = 5.02 MHz; 2 MHz Span
90
dBc
fCLOCK = 65 MSPS; fOUT = 5.03 MHz; 2.5 MHz Span
90
dBc
fCLOCK = 125 MSPS; fOUT = 5.04 MHz; 4 MHz Span
90
dBc
Total Harmonic Distortion
fCLOCK = 25 MSPS; fOUT = 1.00 MHz
82
74
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
78
dB
fCLOCK = 65 MSPS; fOUT = 5 MHz; IOUTFS = 5 mA
86
dB
fCLOCK = 125 MSPS; fOUT = 5 MHz; IOUTFS = 20 mA
73
dB
fCLOCK = 125 MSPS; fOUT = 5 MHz; IOUTFS = 5 mA
78
dB
fCLOCK = 165 MSPS; fOUT = 5 MHz; IOUTFS = 20 mA
69
dB
fCLOCK = 165 MSPS; fOUT = 5 MHz; IOUTFS = 5 mA
71
dB
fCLOCK = 210 MSPS; fOUT = 5 MHz; IOUTFS = 20 mA
69
dB
fCLOCK = 210 MSPS; fOUT = 5 MHz; IOUTFS = 5 mA
66
dB
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