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參數(shù)資料
| 型號(hào)： | AD9852ASTZ |
| 廠商： | Analog Devices Inc |
| 文件頁數(shù)： | 51/52頁 |
| 文件大小： | 0K |
| 描述： | IC DDS SYNTHESIZER CMOS 80-LQFP |
| 產(chǎn)品培訓(xùn)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(biāo)準(zhǔn)包裝： | 1 |
| 分辨率（位）： | 12 b |
| 主 fclk： | 200MHz |
| 調(diào)節(jié)字寬（位）： | 48 b |
| 電源電壓： | 3.14 V ~ 3.47 V |
| 工作溫度： | -40°C ~ 85°C |
| 安裝類型： | 表面貼裝 |
| 封裝/外殼： | 80-LQFP |
| 供應(yīng)商設(shè)備封裝： | 80-LQFP（14x14） |
| 包裝： | 托盤 |
| 產(chǎn)品目錄頁面： | 552 (CN2011-ZH PDF) |
| 配用： | AD9852/PCBZ-ND - BOARD EVAL FOR AD9852 |
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AD9852
Rev. E | Page 8 of 52
ABSOLUTE MAXIMUM RATINGS
Table 2.
Parameter
Rating
Maximum Junction Temperature
150°C
VS
4 V
Digital Inputs
0.7 V to +VS
Digital Output Current
5 mA
Storage Temperature
65°C to +150°C
Operating Temperature
40°C to +85°C
Lead Temperature (Soldering, 10 sec)
300°C
Maximum Clock Frequency (ASVZ)
300 MHz
Maximum Clock Frequency (ASTZ)
200 MHz
Stresses above those listed under Absolute Maximum Ratings
may cause permanent damage to the device. This is a stress
rating only; functional operation of the device at these or any
other conditions above those indicated in the operational
section of this specification is not implied. Exposure to absolute
maximum rating conditions for extended periods may affect
device reliability.
THERMAL RESISTANCE
The heat sink of the AD9852ASVZ 80-lead TQFP package must
be soldered to the PCB.
Table 3.
Thermal Characteristic
TQFP
LQFP
16.2°C/W
38°C/W
13.7°C/W
12.8°C/W
Ψ
JT
0.3°C/W
θJC6, 7
2.0°C/W
1 Per JEDEC JESD51-2 (heat sink soldered to PCB).
2 2S2P JEDEC test board.
3 Values of
θ
JA
are provided for package comparison and PCB design
considerations.
4 Per JEDEC JESD51-6 (heat sink soldered to PCB).
5 Airflow increases heat dissipation, effectively reducing θJA. Furthermore, the
more metal that is directly in contact with the package leads from metal
traces through holes, ground, and power planes, the more θJA is reduced.
6 Per MIL-Std 883, Method 1012.1.
7 Values of
θ
JC
are provided for package comparison and PCB design
considerations when an external heat sink is required.
To determine the junction temperature on the application PCB
use the following equation:
TJ = Tcase + (ΨJT × PD)
where:
TJ is the junction temperature expressed in degrees Celsius.
Tcase is the case temperature expressed in degrees Celsius, as
measured by the user at the top center of the package.
Ψ
JT
= 0.3°C/W.
PD is the power dissipation (PD); see the Power Dissipation and
Thermal Considerations section for the method to calculate PD.
EXPLANATION OF TEST LEVELS
Table 4.
Test Level
Description
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
Devices are 100% production tested at 25°C and
guaranteed by design and characterization testing
for industrial operating temperature range.
ESD CAUTION
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| AD9852ASTZ | 制造商:Analog Devices 功能描述:IC DDS 100MHZ LQFP-80 |
| AD9852ASTZ1 | 制造商:AD 制造商全稱:Analog Devices 功能描述:CMOS 300 MSPS Complete DDS |
| AD9852ASVZ | 功能描述:IC DDS SYNTHESIZER CMOS 80-TQFP RoHS:是 類別:集成電路 (IC) >> 接口 - 直接數(shù)字合成 (DDS) 系列:- 產(chǎn)品變化通告:Product Discontinuance 27/Oct/2011 標(biāo)準(zhǔn)包裝:2,500 系列:- 分辨率（位）:10 b 主 fclk:25MHz 調(diào)節(jié)字寬（位）:32 b 電源電壓:2.97 V ~ 5.5 V 工作溫度:-40°C ~ 85°C 安裝類型:表面貼裝 封裝/外殼:16-TSSOP（0.173"，4.40mm 寬） 供應(yīng)商設(shè)備封裝:16-TSSOP 包裝:帶卷 (TR) |
| AD9852ASVZ | 制造商:Analog Devices 功能描述:IC DDS 300MHz TQFP-80 制造商:Analog Devices 功能描述:IC, DDS, 300MHz, TQFP-80 |
| AD9852ASVZ1 | 制造商:AD 制造商全稱:Analog Devices 功能描述:CMOS 300 MSPS Complete DDS |
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