參數(shù)資料
型號(hào): AD5744
廠商: Analog Devices, Inc.
英文描述: Complete, Quad, 14/16-Bit, High Accuracy, Serial Input, Bipolar Voltage Output DAC
中文描述: 完整,四路,14/16-Bit,高精度,串行輸入,雙極性電壓輸出DAC
文件頁(yè)數(shù): 10/27頁(yè)
文件大小: 243K
代理商: AD5744
Preliminary Technical Data
ABSOLUTE MAXIMUM RATINGS
T
A
= 25°C unless otherwise noted.
Transient currents of up to 100 mA will not cause SCR latch-up.
Table 4.
Parameter
AV
DD
to AGND, DGND
AV
SS
to AGND, DGND
DV
CC
to DGND
Digital Inputs to DGND
Digital Outputs to DGND
REF IN to AGND, PWRGND
REF OUT to AGND
V
OUT
A,B,C,D to AGND
AGND to DGND
Operating Temperature Range
Industrial
Storage Temperature Range
Junction Temperature (T
J
max)
32-Lead TQFP Package,
θ
JA
Thermal Impedance
Reflow Soldering
Peak Temperature
Time at Peak Temperature
Rev. PrA 15-Nov-04| Page 10 of 27
Rating
0.3 V to +17 V
+0.3 V to 17 V
0.3 V to +7 V
0.3 V to DV
CC
+ 0.3 V
0.3 V to DV
CC
+ 0.3 V
0.3 V to +17 V
AV
SS
to AV
DD
AV
SS
to AV
DD
0.3 V to +0.3 V
40°C to +85°C
65°C to +150°C
150°C
TBD°C/W
220°C
10 sec to 40 sec
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 listed in the operational sections
of this specification is not implied. Exposure to absolute
maximum rating conditions for extended periods may affect
device reliability.
ESD CAUTION
ESD (electrostatic discharge) sensitive device. Electrostatic charges as high as 4000 V readily accumulate on
the human body and test equipment and can discharge without detection. Although this product features
proprietary ESD protection circuitry, permanent damage may occur on devices subjected to high energy
electrostatic discharges. Therefore, proper ESD precautions are recommended to avoid performance
degradation or loss of functionality.
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