参数资料
型号: AD9785BSVZ
厂商: Analog Devices Inc
文件页数: 56/64页
文件大小: 0K
描述: IC DAC 12BIT 800MSPS 100TQFP
产品培训模块: Data Converter Fundamentals
DAC Architectures
标准包装: 1
系列: TxDAC®
位数: 12
数据接口: 串行
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: 100-TQFP 裸露焊盘
供应商设备封装: 100-TQFP-EP(14x14)
包装: 托盘
输出数目和类型: 2 电流,单极;2 电流,双极
采样率(每秒): 800M
产品目录页面: 785 (CN2011-ZH PDF)
AD9785/AD9787/AD9788
Rev. A | Page 6 of 64
ABSOLUTE MAXIMUM RATINGS
Table 4.
Parameter
Rating
AVDD33 to AGND, DGND, CGND
0.3 V to +3.6 V
DVDD33, DVDD18, CVDD18
to AGND, DGND, CGND
0.3 V to +2.1 V
AGND to DGND, CGND
0.3 V to +0.3 V
DGND to AGND, CGND
0.3 V to +0.3 V
CGND to AGND, DGND
0.3 V to +0.3 V
I120, VREF, IPTAT to AGND
0.3 V to AVDD33 + 0.3 V
OUT1_P, OUT1_N, OUT2_P, OUT2_N,
AUX1_P, AUX1_N, AUX2_P,
AUX2_N to AGND
1.0 V to AVDD33 + 0.3 V
P1D[15] to P1D[0], P2D[15] to P2D[0]
to DGND
0.3 V to DVDD33 + 0.3 V
DATACLK, TXENABLE to DGND
0.3 V to DVDD33 + 0.3 V
REFCLK+, REFCLK, RESET, IRQ,
PLL_LOCK, SYNC_O+, SYNC_O,
SYNC_I+, SYNC_I to CGND
0.3 V to CVDD18 + 0.3 V
RESET, IRQ, PLL_LOCK, SYNC_O+,
SYNC_O, SYNC_I+, SYNC_I,
SPI_CSB, SCLK, SPI_SDIO, SPI_SDO
to DGND
0.3 V to DVDD33 + 0.3 V
Junction Temperature
125°C
Storage Temperature Range
65°C to +150°C
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
For this 100-lead, thermally enhanced TQFP, the exposed paddle
(EPAD) must be soldered to the ground plane. Note that these
specifications are valid with no airflow movement.
Table 5. Thermal Resistance
Resistance
Unit
Conditions
θJA
19.1°C/W
EPAD soldered. No airflow.
θJB
12.4°C/W
EPAD soldered. No airflow.
θJC
7.1°C/W
EPAD soldered. No airflow.
ESD CAUTION
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