- 您現(xiàn)在的位置：買(mǎi)賣IC網(wǎng) > PDF目錄8587 > AD9747BCPZRL (Analog Devices Inc)IC DAC DUAL 16B 250MSPS 72-LFCSP PDF資料下載
參數(shù)資料
| 型號(hào)： | AD9747BCPZRL |
| 廠商： | Analog Devices Inc |
| 文件頁(yè)數(shù)： | 1/28頁(yè) |
| 文件大小： | 0K |
| 描述： | IC DAC DUAL 16B 250MSPS 72-LFCSP |
| 產(chǎn)品培訓(xùn)模塊： | Data Converter Fundamentals DAC Architectures |
| 標(biāo)準(zhǔn)包裝： | 2,000 |
| 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(pán)，CSP |
| 供應(yīng)商設(shè)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 |
當(dāng)前第1頁(yè)第2頁(yè)第3頁(yè)第4頁(yè)第5頁(yè)第6頁(yè)第7頁(yè)第8頁(yè)第9頁(yè)第10頁(yè)第11頁(yè)第12頁(yè)第13頁(yè)第14頁(yè)第15頁(yè)第16頁(yè)第17頁(yè)第18頁(yè)第19頁(yè)第20頁(yè)第21頁(yè)第22頁(yè)第23頁(yè)第24頁(yè)第25頁(yè)第26頁(yè)第27頁(yè)第28頁(yè)
Dual 8-/10-/12-/14-/16-Bit
250 MSPS Digital-to-Analog Converters
Data Sheet
Rev. A
Information furnished by Analog Devices is believed to be accurate and reliable. However, no
responsibilityisassumedbyAnalogDevicesforitsuse,norforanyinfringementsofpatentsorother
rightsofthirdpartiesthatmayresultfromitsuse.Specificationssubjecttochangewithoutnotice.No
license is granted by implication or otherwise under any patent or patent rights of Analog Devices.
Trademarksandregisteredtrademarksarethepropertyoftheirrespectiveowners.
One Technology Way, P.O. Box 9106, Norwood, MA 02062-9106, U.S.A.
Tel: 781.329.4700
2007–2014 Analog Devices, Inc. All rights reserved.
FEATURES
High dynamic range, dual DACs
Low noise and intermodulation distortion
Single carrier WCDMA ACLR = 80 dBc at 61.44 MHz IF
Innovative switching output stage permits useable outputs
beyond Nyquist frequency
LVCMOS inputs with dual-port or optional interleaved
single-port operation
Differential analog current outputs are programmable from
8.6 mA to 31.7 mA full scale
Auxiliary 10-bit current DACs with source/sink capability for
external offset nulling
Internal 1.2 V precision reference voltage source
Operates from 1.8 V and 3.3 V supplies
315 mW power dissipation
Small footprint, Pb-free, 72-pin LFCSP
APPLICATIONS
Wireless infrastructure:
WCDMA, CDMA2000, TD-SCDMA, WiMAX
Wideband communications:
LMDS/MMDS, point-to-point
Instrumentation:
RF signal generators, arbitrary waveform generators
GENERAL DESCRIPTION
compatible, high dynamic range, dual digital-to-analog
converters (DACs) with 8-/10-/12-/ 14-/16-bit resolutions
and sample rates of up to 250 MSPS. The devices include
specific features for direct conversion transmit applications,
including gain and offset compensation, and they interface
seamlessly with analog quadrature modulators, such as the
A proprietary, dynamic output architecture permits synthesis
of analog outputs even above Nyquist by shifting energy away
from the fundamental and into the image frequency.
Full programmability is provided through a serial peripheral
interface (SPI) port. In addition, some pin-programmable
features are offered for those applications without a controller.
PRODUCT HIGHLIGHTS
1. Low noise and intermodulation distortion (IMD) enables
high quality synthesis of wideband signals.
2. Proprietary switching output for enhanced dynamic
performance.
3. Programmable current outputs and dual auxiliary DACs
provide flexibility and system enhancements.
FUNCTIONAL BLOCK DIAGRAM
16-BIT
DAC1
16-BIT
DAC2
INTERFACE LOGIC
GAIN
DAC
GAIN
DAC
OFFSET
DAC
OFFSET
DAC
INTERNAL
REFERENCE
AND
BIAS
R
E
FIO
F
S
ADJ
SERIAL
PERIPHERAL
INTERFACE
S
DO
S
DI
O
S
CL
K
CS
B
10
CMOS
INTERFACE
CLKP
CLKN
PID<15:0>
P2D<15:0>
IOUT1P
IOUT1N
IOUT2P
IOUT2N
AUX1P
AUX1N
AUX2P
AUX2N
06569-
001
Figure 1.
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| LTC1596BISW#TR | IC DAC 16BIT MULTIPLY SER 16SOIC |
| LTC1596-1BISW#TRPBF | IC D/A CONV 16BIT MLTPLYNG16SOIC |
| AD7245ABR | IC DAC 12BIT W/REF 24-SOIC |
| LTC1596BISW#PBF | IC D/A CONV 16BIT MLTPLYNG16SOIC |
| LTC1596BISW | IC D/A CONV 16BIT MLTPLYNG16SOIC |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| AD9747-DPG2-EBZ | 功能描述:數(shù)據(jù)轉(zhuǎn)換 IC 開(kāi)發(fā)工具 Dual 16B D-A converter RoHS:否 制造商:Texas Instruments 產(chǎn)品:Demonstration Kits 類型:ADC 工具用于評(píng)估:ADS130E08 接口類型:SPI 工作電源電壓:- 6 V to + 6 V |
| AD9747-EBZ | 制造商:Analog Devices 功能描述:DUAL 16B D-A CONVERTER - Bulk |
| AD9747XCPZ | 制造商:Analog Devices 功能描述:D/A CONVERTER - Trays |
| AD9748 | 制造商:AD 制造商全稱:Analog Devices 功能描述:8-Bit, 165 MSPS TxDAC D/A Converter |
| AD9748ACP | 制造商:Analog Devices 功能描述:DAC 1-CH Segment 8-bit 32-Pin LFCSP EP 制造商:Rochester Electronics LLC 功能描述:8-BIT 165MSPS TXDAC D/A CONVERTER - Bulk 制造商:Analog Devices 功能描述:IC 8BIT DAC SMD 9748 LFCSP-32 |
發(fā)布緊急采購(gòu)，3分鐘左右您將得到回復(fù)。