V
參數資料
型號: AD9850BRS
廠商: Analog Devices Inc
文件頁數: 15/20頁
文件大?。?/td> 0K
描述: IC DDS DAC W/COMP 125MHZ 28-SSOP
產品培訓模塊: Direct Digital Synthesis Tutorial Series (1 of 7): Introduction
Direct Digital Synthesizer Tutorial Series (7 of 7): DDS in Action
Direct Digital Synthesis Tutorial Series (3 of 7): Angle to Amplitude Converter
Direct Digital Synthesis Tutorial Series (6 of 7): SINC Envelope Correction
Direct Digital Synthesis Tutorial Series (4 of 7): Digital-to-Analog Converter
Direct Digital Synthesis Tutorial Series (2 of 7): The Accumulator
標準包裝: 1
分辨率(位): 10 b
主 fclk: 125MHz
調節(jié)字寬(位): 32 b
電源電壓: 3.3V,5V
工作溫度: -40°C ~ 85°C
安裝類型: 表面貼裝
封裝/外殼: 28-SSOP(0.209",5.30mm 寬)
供應商設備封裝: 28-SSOP
包裝: 管件
AD9850
–4–
REV. H
ABSOLUTE MAXIMUM RATINGS
*
Maximum Junction Temperature . . . . . . . . . . . . . . . . 150
°C
VDD . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6 V
Digital Inputs . . . . . . . . . . . . . . . . . . . . . . . . . –0.7 V to +VS
Digital Output Continuous Current . . . . . . . . . . . . . . . 5 mA
DAC Output Current . . . . . . . . . . . . . . . . . . . . . . . . . 30 mA
Storage Temperature . . . . . . . . . . . . . . . . . . –65
°C to +150°C
Operating Temperature . . . . . . . . . . . . . . . . . –40
°C to +85°C
Lead Temperature (Soldering 10 sec) . . . . . . . . . . . . . 300
°C
SSOP
θ
JA Thermal Impedance . . . . . . . . . . . . . . . . . . 82
°C/W
*Absolute maximum ratings are limiting values, to be applied individually, and
beyond which the serviceability of the circuit may be impaired. Functional
operability under any of these conditions is not necessarily implied. Exposure of
absolute maximum rating conditions for extended periods of time may affect
device reliability.
EXPLANATION OF TEST LEVELS
Test Level
I
100% Production Tested.
III Sample Tested Only.
IV Parameter is guaranteed by design and characterization
testing.
V
Parameter is a typical value only.
VI All devices are 100% production tested at 25
°C. 100%
production tested at temperature extremes for military
temperature devices; guaranteed by design and
characterization testing for industrial devices.
CAUTION
ESD (electrostatic discharge) sensitive device. Electrostatic charges as high as 4000 V readily
accumulate on the human body and test equipment and can discharge without detection.
Although the AD9850 features proprietary ESD protection circuitry, permanent damage may
occur on devices subjected to high energy electrostatic discharges. Therefore, proper ESD
precautions are recommended to avoid performance degradation or loss of functionality.
Application Note: Users are cautioned not to apply digital input signals prior to power-up of this
device. Doing so may r
esult in a latch-up condition.
ORDERING GUIDE
Model
Temperature Range
Package Description
Package Option
AD9850BRS
–40
°C to +85°C
Shrink Small Outline Package (SSOP)
RS-28
AD9850BRS-REEL
–40
°C to +85°C
Shrink Small Outline Package (SSOP)
RS-28
AD9850BRSZ
*
–40
°C to +85°C
Shrink Small Outline Package (SSOP)
RS-28
AD9850BRSZ-REEL
*
–40
°C to +85°C
Shrink Small Outline Package (SSOP)
RS-28
AD9850/CGPCB
Evaluation Board Clock Generator
AD9850/FSPCB
Evaluation Board Frequency Synthesizer
*Z = Pb-free part.
WARNING!
ESD SENSITIVE DEVICE
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