參數(shù)資料
型號(hào): AD9717BCPZRL7
廠商: Analog Devices Inc
文件頁(yè)數(shù): 1/80頁(yè)
文件大小: 0K
描述: IC DAC DUAL 14BIT LO PWR 40LFCSP
產(chǎn)品培訓(xùn)模塊: Data Converter Fundamentals
DAC Architectures
標(biāo)準(zhǔn)包裝: 750
系列: TxDAC®
位數(shù): 14
數(shù)據(jù)接口: 串行
轉(zhuǎn)換器數(shù)目: 2
電壓電源: 模擬和數(shù)字
功率耗散(最大): 86mW
工作溫度: -40°C ~ 85°C
安裝類型: 表面貼裝
封裝/外殼: 40-VFQFN 裸露焊盤,CSP
供應(yīng)商設(shè)備封裝: 40-LFCSP-VQ(6x6)
包裝: 帶卷 (TR)
輸出數(shù)目和類型: 4 電流,單極
采樣率(每秒): 125M
Dual, Low Power, 8-/10-/12-/14-Bit
TxDAC Digital-to-Analog Converters
AD9714/AD9715/AD9716/AD9717
Rev. A
Information furnished by Analog Devices is believed to be accurate and reliable. However, no
responsibilityis assumedbyAnalogDevicesforitsuse,norforanyinfringementsof patentsorother
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
Fax: 781.461.3113
2008–2009 Analog Devices, Inc. All rights reserved.
FEATURES
Power dissipation @ 3.3 V, 2 mA output
37 mW @ 10 MSPS
86 mW @ 125 MSPS
Sleep mode: <3 mW @ 3.3 V
Supply voltage: 1.8 V to 3.3 V
SFDR to Nyquist
84 dBc @ 1 MHz output
75 dBc @ 10 MHz output
AD9717 NSD @ 1 MHz output, 125 MSPS, 2 mA: 151 dBc/Hz
Differential current outputs: 1 mA to 4 mA
2 on-chip auxiliary DACs
CMOS inputs with single-port operation
Output common mode: adjustable 0 V to 1.2 V
Small footprint 40-lead LFCSP RoHS-compliant package
APPLICATIONS
Wireless infrastructures
Picocell, femtocell base stations
Medical instrumentation
Ultrasound transducer excitation
Portable instrumentation
Signal generators, arbitrary waveform generators
GENERAL DESCRIPTION
The AD9714/AD9715/AD9716/AD9717 are pin-compatible,
dual, 8-/10-/12-/14-bit, low power digital-to-analog converters
(DACs) that provide a sample rate of 125 MSPS. These TxDAC
converters are optimized for the transmit signal path of commu-
nication systems. All the devices share the same interface, package,
and pinout, providing an upward or downward component
selection path based on performance, resolution, and cost.
The AD9714/AD9715/AD9716/AD9717 offer exceptional ac and
dc performance and support update rates up to 125 MSPS.
The flexible power supply operating range of 1.8 V to 3.3 V and
low power dissipation of the AD9714/AD9715/AD9716/AD9717
make them well-suited for portable and low power applications.
PRODUCT HIGHLIGHTS
1.
Low Power.
DACs operate on a single 1.8 V to 3.3 V supply; total power
consumption reduces to 35 mW at 125 MSPS with a 1.8 V
supply. Sleep and power-down modes are provided for low
power idle periods.
2.
CMOS Clock Input.
High speed, single-ended CMOS clock input supports a
125 MSPS conversion rate.
3.
Easy Interfacing to Other Components.
Adjustable output common mode from 0 V to 1.2 V allows
easy interfacing to other components that accept common-
mode levels greater than 0 V.
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