TMIN to T
參數(shù)資料
型號: AD9747BCPZ
廠商: Analog Devices Inc
文件頁數(shù): 25/28頁
文件大?。?/td> 0K
描述: IC DAC 2CH 16BIT 250MSPS 72LFCSP
產(chǎn)品培訓(xùn)模塊: Data Converter Fundamentals
DAC Architectures
標(biāo)準(zhǔn)包裝: 1
位數(shù): 16
數(shù)據(jù)接口: 并聯(lián)
轉(zhuǎn)換器數(shù)目: 2
電壓電源: 模擬和數(shù)字
功率耗散(最大): 345mW
工作溫度: -40°C ~ 85°C
安裝類型: 表面貼裝
封裝/外殼: 72-VFQFN 裸露焊盤,CSP
供應(yīng)商設(shè)備封裝: 72-LFCSP
包裝: 托盤
輸出數(shù)目和類型: 4 電流,單極
采樣率(每秒): 250M
產(chǎn)品目錄頁面: 785 (CN2011-ZH PDF)
AD9741/AD9743/AD9745/AD9746/AD9747
Data Sheet
Rev. A | Page 6 of 28
TMIN to TMAX, AVDD33 = 3.3 V, DVDD33 = 3.3 V, DVDD18 = 1.8 V, CVDD18 = 1.8 V, IFS = 20 mA, full-scale digital input, maximum
sample rate, unless otherwise noted. The AD9745 is repeated in Table 4 so the user can compare it with all other parts.
Parameter
Unit
Min
Typ
Max
Min
Typ
Max
Min
Typ
Max
SPURIOUS FREE DYNAMIC RANGE (SFDR)
fDAC = 250 MSPS, fOUT = 20 MHz
82
dBc
fDAC = 250 MSPS, fOUT = 70 MHz
70
dBc
fDAC = 250 MSPS, fOUT = 180 MHz1
66
dBc
INTERMODULATION DISTORTION (IMD)
fDAC = 250 MSPS, fOUT = 20 MHz
86
dBc
fDAC = 250 MSPS, fOUT = 70 MHz
80
dBc
fDAC = 250 MSPS, fOUT = 180 MHz1
74
dBc
CROSSTALK
fDAC = 250 MSPS, fOUT = 20 MHz
80
dBc
fDAC = 250 MSPS, fOUT = 70 MHz
80
dBc
fDAC = 250 MSPS, fOUT = 180 MHz1
80
dBc
ADJACENT CHANNEL LEAKAGE RATIO (ACLR) SINGLE
CARRIER WCDMA
fDAC = 245.76 MSPS, fOUT = 15.36 MHz
76
78
82
dBc
fDAC = 245.76 MSPS, fOUT = 61.44 MHz
76
78
80
dBc
fDAC = 245.76 MSPS, fOUT = 184.32 MHz1
72
74
dBc
NOISE SPECTRAL DENSITY (NSD)
fDAC = 245.76 MSPS, fOUT = 15.36 MHz
155
163
165
dBm/Hz
fDAC = 245.76 MSPS, fOUT = 61.44 MHz
155
160
162
dBm/Hz
fDAC = 245.76 MSPS, fOUT = 184.32 MHz1
155
158
160
dBm/Hz
1
Mix Mode.
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