TMIN
參數(shù)資料
型號: AD9741BCPZRL
廠商: Analog Devices Inc
文件頁數(shù): 24/28頁
文件大?。?/td> 0K
描述: IC DAC DUAL 8BIT 250MSPS 72LFCSP
產(chǎn)品培訓模塊: Data Converter Fundamentals
DAC Architectures
標準包裝: 2,000
位數(shù): 8
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
供應商設備封裝: 72-LFCSP
包裝: 帶卷 (TR)
輸出數(shù)目和類型: 4 電流,單極
采樣率(每秒): 250M
Data Sheet
AD9741/AD9743/AD9745/AD9746/AD9747
Rev. A | Page 5 of 28
AC SPECIFICATIONS
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.
Parameter
Unit
Min
Typ
Max
Min
Typ
Max
Min
Typ
Max
SPURIOUS FREE DYNAMIC RANGE (SFDR)
fDAC = 250 MSPS, fOUT = 20 MHz
70
80
82
dBc
fDAC = 250 MSPS, fOUT = 70 MHz
70
dBc
fDAC = 250 MSPS, fOUT = 180 MHz1
64
66
dBc
INTERMODULATION DISTORTION (IMD)
fDAC = 250 MSPS, fOUT = 20 MHz
80
86
dBc
fDAC = 250 MSPS, fOUT = 70 MHz
80
dBc
fDAC = 250 MSPS, fOUT = 180 MHz1
72
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
54
66
76
dBc
fDAC = 245.76 MSPS, fOUT = 61.44 MHz
54
66
76
dBc
fDAC = 245.76 MSPS, fOUT = 184.32 MHz1
54
64
72
dBc
NOISE SPECTRAL DENSITY (NSD)
fDAC = 245.76 MSPS, fOUT = 15.36 MHz
132
144
155
dBm/Hz
fDAC = 245.76 MSPS, fOUT = 61.44 MHz
132
144
155
dBm/Hz
fDAC = 245.76 MSPS, fOUT = 184.32 MHz1
135
147
155
dBm/Hz
1
Mix Mode.
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