参数资料
型号: AD9709ASTZ
厂商: Analog Devices Inc
文件页数: 29/32页
文件大小: 0K
描述: IC DAC 8BIT DUAL 125MSPS 48-LQFP
产品培训模块: Data Converter Fundamentals
DAC Architectures
标准包装: 1
系列: TxDAC+®
设置时间: 35ns
位数: 8
数据接口: 并联
转换器数目: 2
电压电源: 模拟和数字
功率耗散(最大): 450mW
工作温度: -40°C ~ 85°C
安装类型: 表面贴装
封装/外壳: 48-LQFP
供应商设备封装: 48-LQFP(7x7)
包装: 托盘
输出数目和类型: 4 电流,单极;4 电流,双极
采样率(每秒): 125M
产品目录页面: 785 (CN2011-ZH PDF)
配用: AD9709-EBZ-ND - BOARD EVAL FOR AD9709
AD9709
Rev. B | Page 6 of 32
ABSOLUTE MAXIMUM RATINGS
Table 4.
THERMAL RESISTANCE
Parameter
With
Respect To
Rating
AVDD
ACOM
0.3 V to +6.5 V
DVDD1, DVDD2
DCOM1/DCOM2
0.3 V to +6.5 V
ACOM
DCOM1/DCOM2
0.3 V to +0.3 V
AVDD
DVDD1/DVDD2
6.5 V to +6.5 V
MODE, CLK1/IQCLK,
CLK2/IQRESET,
WRT1/IQWRT,
WRT2/IQSEL
DCOM1/DCOM2
0.3 V to DVDD1/
DVDD2 + 0.3 V
Digital Inputs
DCOM1/DCOM2
0.3 V to DVDD1/
DVDD2 + 0.3 V
IOUTA1/IOUTA2,
IOUTB1/IOUTB2
ACOM
1.0 V to AVDD + 0.3 V
REFIO, FSADJ1,
FSADJ2
ACOM
0.3 V to AVDD + 0.3 V
GAINCTRL, SLEEP
ACOM
0.3 V to AVDD + 0.3 V
Junction Temperature
150°C
Storage Temperature
Range
65°C to +150°C
Lead Temperature
(10 sec)
300°C
θJA is specified for the worst-case conditions, that is, a device
soldered in a circuit board for surface-mount packages.
Table 5. Thermal Resistance
Package Type
θJA
Unit
48-Lead LQFP
91
°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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