參數資料
型號: AD9785-DPG2-EBZ
廠商: Analog Devices Inc
文件頁數: 56/64頁
文件大小: 0K
描述: BOARD EVALUATION FOR AD9785
標準包裝: 1
系列: TxDAC®
DAC 的數量: 2
位數: 12
采樣率(每秒): 800M
數據接口: 串行
設置時間: 22ms
DAC 型: 電流
工作溫度: -40°C ~ 85°C
已供物品: 板,纜線,CD
已用 IC / 零件: AD9785
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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