參數(shù)資料
型號: AD9430
廠商: Analog Devices, Inc.
英文描述: 12-Bit, 170 MSPS 3.3V A/D Converter
中文描述: 12位,170 MSPS的3.3VA / D轉換器
文件頁數(shù): 6/20頁
文件大?。?/td> 1594K
代理商: AD9430
PRELIMINARY TECHNICAL DATA
AD9430
ABSOLUTE MAXIMUM RATINGS
AVDD, DRVDD.. .. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4 V
Analog Inputs . . . . . . . . . . .. . .. . . –0.5 V to AVDD + 0.5 V
Digital Inputs . . .. . . . . . . . .. . . .. –0.5 V to DRVDD + 0.5 V
REFIN Inputs . . . . . . . . . . . . . . . . –0.5 V to AVDD + 0.5 V
Digital Output Current . . . . . . . . . . . . . . . . . . . . . . . . 20 mA
Operating Temperature . . . . . . . . . . ... . . . . . –55C to +125C
Storage Temperature . . . . . . . . . . . . . ... . . . . –65C to +150C
Maximum Junction Temperature . . . . . . . . . . . . . . . . . 150C
Maximum Case Temperature . . . . . . . . . . . . . . . . . . . ..150C
θ
JA
NOTES
-6- 4/01/2002 REV. PrG
2
. . . . . . .. . . . . . . . . . . . . . . . . . . . . . . . . 25C/W, 32C/W
EXPLANATION OF TEST LEVELS
Test Level
I 100% production tested.
II 100% production tested at 25C and sample tested at
specified temperatures.
III Sample tested only.
IV Parameter is guaranteed by design and characterization
testing.
V Parameter is a typical value only.
VI 100% production tested at 25C; guaranteed by design
and characterization testing for industrial temperature
range; 100% production tested at temperature extremes
for military devices.
1
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 outside of those
indicated in the operation sections of this specification is not implied.
Exposure to absolute maximum ratings for extended periods may affect
device reliability
.
2
Typical
θ
JA
=
32C/W (heat slug not soldered), Typical
θ
JA
=
25C/W (heat slug soldered), for multilayer board in still air.
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
the AD9430 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
.
ORDERING GUIDE
Temperature Range
–40°C to +85°C
Model
Package Option
TQFP–100
AD9430BSV-170
AD9430/PCB-CMOS
+25°C
Evaluation Board
(CMOS Mode)
Table 1. AD9430 Output Select Coding
S4
(Select
Interleaved or
Parallel Mode)
2
X
X
1
0
X
X
S1
(Data
Format
Select)
1
S2
(LVDS/CMOS
Output Mode
Select )
X
X
0
0
1
X
S5
(Full Scale
Adjust)
Mode
1
0
X
X
X
X
X
X
X
X
X
1
2’s Complement
Offset Binary
Dual Mode CMOS Interleaved
Dual Mode CMOS Parallel
LVDS Mode
Full Scale -> .766 V
pp differential
1.533 V
pp
Single- Ended
Full Scale -> 1.533 V
pp differential
X
X
X
0
Notes:
1
X = Don’t Care
S1-S5 all have 30K resistive pulldowns on chip
2
In interleaved mode output data on port A is offset from output data changes on port B by output clock cycle.
Interleaved mode
Parallel Mode
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AD9430BSV-170 12-Bit, 170 MSPS 3.3V A/D Converter
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相關代理商/技術參數(shù)
參數(shù)描述
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