參數(shù)資料
型號: AD9726BSVZRL
廠商: Analog Devices Inc
文件頁數(shù): 23/24頁
文件大?。?/td> 0K
描述: IC DAC 16IT LVDS 400MSPS 80-TQFP
產(chǎn)品培訓(xùn)模塊: Data Converter Fundamentals
DAC Architectures
標(biāo)準(zhǔn)包裝: 1,000
系列: TxDAC+®
位數(shù): 16
數(shù)據(jù)接口: 并聯(lián)
轉(zhuǎn)換器數(shù)目: 1
電壓電源: 模擬和數(shù)字
功率耗散(最大): 575mW
工作溫度: -40°C ~ 85°C
安裝類型: 表面貼裝
封裝/外殼: 80-TQFP 裸露焊盤
供應(yīng)商設(shè)備封裝: 80-TQFP-EP(12x12)
包裝: 帶卷 (TR)
輸出數(shù)目和類型: 2 電流,單極
采樣率(每秒): 400M
配用: AD9726-EBZ-ND - BOARD EVAL FOR AD9726
AD9726
Rev. B | Page 8 of 24
ABSOLUTE MAXIMUM RATINGS
Table 5.
THERMAL RESISTANCE
Parameter
With Respect to
Rating
DBVDD, AVDD1,
AVDD2
DBGND, AGND1,
AGND2
0.3 V to 3.6 V
DVDD, CLKVDD,
ACVDD, ADVDD
DGND, CLKGND,
ACGND, ADGND
0.3 V to 2.8 V
DBGND, AGND1,
AGND2
DBGND, AGND1,
AGND2
0.3 V to +0.3 V
DGND, CLKGND,
ACGND, ADGND
DGND, CLKGND,
ACGND, ADGND
0.3 V to +0.3 V
REFIO, FSDAJ
AGND1
0.3 V to AVDD1
+ 0.3 V
IOUTA, IOUTB
AGND1
1.0 V to AVDD1
+ 0.3 V
CLK±
CLKGND
0.3 V to CLKVDD
+ 0.3 V
DB[15:0]±,
DCLK_IN±,
DCLK_OUT±
DBGND
0.3 V to DBVDD
+ 0.3 V
CSB, SCLK, SDIO,
SDO, RESET, REXT
DBGND
0.3 V to DBVDD
+ 0.3 V
SDR_EN, SPI_DIS
ADGND
0.3 V to ADVDD
+ 0.3 V
Thermal impedance can be lowered to 23°C/W by soldering the
exposed package pad to an external heat sink (for example, the
internal PCB copper ground plane). However, this is not necessary
for the power dissipation and operating temperature range of
the AD9726.
Table 6. Thermal Resistance
Package Type
θJA
Unit
80-Lead TQFP_EP Package, Thermally Enhanced
32
°C/W
ESD CAUTION
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.
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