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參數(shù)資料
| 型號： | AD9238 |
| 廠商： | Analog Devices, Inc. |
| 元件分類： | ADC |
| 英文描述： | 12-Bit, 20/40/65 MSPS Dual A/D Converter |
| 中文描述： | 12位，20/40/65 MSPS雙通道的A / D轉(zhuǎn)換器 |
| 文件頁數(shù)： | 5/24頁 |
| 文件大小： | 1737K |
| 代理商： | AD9238 |
AD9238
–5–
CAUTION
ESD (electrostatic discharge) sensitive device. Electrostatic charges as high as 4000 V readily ac cu mu ate on
the human body and test equipment and can discharge without detection. Although the AD9238 features
proprietary ESD pro ec ion circuitry, permanent damage may occur on devices subjected to high energy
electrostatic discharges. Therefore, proper ESD pre cau ions are rec om mend ed to avoid per or mance
deg a da ion or loss of functionality.
EXPLANATION OF TEST LEVELS
I
100% production tested.
II 100% production tested at 25°C 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 25°C; guaranteed by design and
characterization testing for industrial temperature range; 100%
production tested at temperature extremes for military devices.
ABSOLUTE MAXIMUM RATINGS
1
With
Respect
To
Pin Name
ELECTRICAL
AVDD
DRVDD
AGND
AVDD
Digital Outputs
CLK, DCS,
MUX_SELECT,
SHARED_REF,
OEB, DFS
VINA, VINB
VREF
SENSE
REFB, REFT
PDWN
ENVIRONMENTAL
2
Operating Temperature
Junction Temperature
Lead Temperature (10 sec)
Storage Temperature
Min
Max
Unit
AGND
DRGND
DRGND
DRVDD
DRGND
–0.3
–0.3
–0.3
–3.9
–0.3
+3.9
+3.9
+0.3
+3.9
DRVDD + 0.3 V
V
V
V
V
AGND
AGND
AGND
AGND
AGND
AGND
–0.3
–0.3
–0.3
–0.3
–0.3
–0.3
AVDD + 0.3
AVDD + 0.3
AVDD + 0.3
AVDD + 0.3
AVDD + 0.3
AVDD + 0.3
V
V
V
V
V
V
–45
+85
+150
+300
+150
°C
°C
°C
°C
–65
NOTES
1
Absolute maximum ratings are limiting values to be applied individually, and beyond
which the serviceability of the circuit may be impaired. Functional operability is
not necessarily implied. Exposure to absolute maximum rating conditions for an
extended period of time may affect device reliability.
2
Typical thermal impedances (64-lead LQFP);
JA
= 54°C/W. These measurements
were taken on a 4-layer board in still air, in accordance with EIA/JESD51-7.
ORDERING GUIDE
Package Description
64-Lead Low Profile Quad Flat Pack (LQFP)
64-Lead Low Profile Quad Flat Pack (LQFP)
64-Lead Low Profile Quad Flat Pack (LQFP)
64-Lead Low Profile Quad Flat Pack (LQFP)
64-Lead Low Profile Quad Flat Pack (LQFP)
64-Lead Low Profile Quad Flat Pack (LQFP)
Evaluation Board with AD9238BST-20
Evaluation Board with AD9238BST-40
Evaluation Board with AD9238BST-65
Model
AD9238BST-20
AD9238BST-40
AD9238BST-65
AD9238BSTRL-20
AD9238BSTRL-40
AD9238BSTRL-65
AD9238-20PCB
AD9238-40PCB
AD9238-65PCB
Temperature Range
–40°C to +85°C
–40°C to +85°C
–40°C to +85°C
–40°C to +85°C
–40°C to +85°C
–40°C to +85°C
Package Option
ST-64-1
ST-64-1
ST-64-1
ST-64-1
ST-64-1
ST-64-1
REV. A
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| AD9238BST-20 | TV07RW21-35SD W/ PC CONT |
| AD9238BST-40 | 12-Bit, 20/40/65 MSPS Dual A/D Converter |
| AD9238BST-65 | 12-Bit, 20/40/65 MSPS Dual A/D Converter |
| AD9238BSTRL-20 | 12-Bit, 20/40/65 MSPS Dual A/D Converter |
| AD9238BSTRL-40 | 12-Bit, 20/40/65 MSPS Dual A/D Converter |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| AD9238_05 | 制造商:AD 制造商全稱:Analog Devices 功能描述:12-Bit, 20 MSPS/40 MSPS/65 MSPS Dual A/D Converter |
| AD9238BCP-20EB | 制造商:Analog Devices 功能描述: |
| AD9238BCP-20EBZ | 制造商:Analog Devices 功能描述:EVALUATION BOARD FOR AD9238 DUAL A/D CONVERTER ,12-BIT, 20 MSPS/40 MSPS/65 MSPS 制造商:Analog Devices 功能描述:EVAL BD FOR AD9238 DUAL A/D CNVRTR ,12-BIT, 20 MSPS/40 MSPS/ - Bulk |
| AD9238BCP-40EB | 制造商:Analog Devices 功能描述:EVAL BD FOR AD9238 DUAL A/D CNVRTR ,12-BIT, 20 MSPS/40 MSPS/ - Bulk |
| AD9238BCP-40EBZ | 制造商:Analog Devices 功能描述:EVAL BD FOR AD9238 DUAL A/D CNVRTR ,12-BIT, 20 MSPS/40 MSPS/ - Bulk |
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