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參數(shù)資料
| 型號(hào)： | AD9772AASTZRL |
| 廠商： | Analog Devices Inc |
| 文件頁(yè)數(shù)： | 21/40頁(yè) |
| 文件大小： | 0K |
| 描述： | IC DAC 14BIT 160MSPS 48LQFP |
| 產(chǎn)品培訓(xùn)模塊： | DAC Architectures |
| 標(biāo)準(zhǔn)包裝： | 2,000 |
| 系列： | TxDAC+® |
| 設(shè)置時(shí)間： | 11ns |
| 位數(shù)： | 14 |
| 數(shù)據(jù)接口： | 并聯(lián) |
| 轉(zhuǎn)換器數(shù)目： | 1 |
| 電壓電源： | 模擬和數(shù)字 |
| 功率耗散（最大）： | 272mW |
| 工作溫度： | -40°C ~ 85°C |
| 安裝類型： | 表面貼裝 |
| 封裝/外殼： | 48-LQFP |
| 供應(yīng)商設(shè)備封裝： | 48-LQFP（7x7） |
| 包裝： | 帶卷 (TR) |
| 輸出數(shù)目和類型： | 2 電流，單極；2 電流，雙極 |
| 采樣率（每秒）： | 160M |
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AD9772A
Rev. C | Page 28 of 40
optimum performance. Care should be taken to ensure that the
ground plane is uninterrupted over crucial signal paths. On the
digital side, this includes the digital input lines running to the
DAC. On the analog side, this includes the DAC output signal,
the reference signal, and the supply feeders.
The use of wide runs or planes in the routing of power lines is
also recommended. This serves the dual role of providing a low
series impedance power supply to the part and allowing some
capacitive decoupling to the appropriate ground plane. It is
essential that care be taken in the layout of signal and power
ground interconnections to avoid inducing extraneous voltage
drops in the signal ground paths. It is recommended that all
connections be short, direct, and as physically close to the
package as possible to minimize the sharing of conduction
paths between different currents. When runs exceed an inch in
length, use of strip line techniques with proper termination
resistors should be considered. The necessity and value of these
resistors depends on the logic family used.
For a more detailed discussion of the implementation and
construction of high speed, mixed-signal printed circuit boards,
refer to the AN-333 Application Note.
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| AD9772A-EB | 制造商:Analog Devices 功能描述:14 BIT DAC W/2X INTERPOLATION 制造商:Analog Devices 功能描述:DEV TOOLS, EVAL BD FOR AD9772A - Bulk |
| AD9772A-EBZ | 功能描述:BOARD EVAL FOR AD9772A RoHS:是 類別:編程器，開(kāi)發(fā)系統(tǒng) >> 評(píng)估板 - 數(shù)模轉(zhuǎn)換器 (DAC) 系列:TxDAC+® 產(chǎn)品培訓(xùn)模塊:Lead (SnPb) Finish for COTS Obsolescence Mitigation Program 標(biāo)準(zhǔn)包裝:1 系列:- DAC 的數(shù)量:4 位數(shù):12 采樣率（每秒）:- 數(shù)據(jù)接口:串行，SPI? 設(shè)置時(shí)間:3µs DAC 型:電流/電壓 工作溫度:-40°C ~ 85°C 已供物品:板 已用 IC / 零件:MAX5581 |
| AD9772AST | 制造商:Rochester Electronics LLC 功能描述:14 BIT DAC W/2X INTERPOLA - Tape and Reel |
| AD9772EB | 制造商:AD 制造商全稱:Analog Devices 功能描述:14-Bit, 160 MSPS TxDAC+ with 2x Interpolation Filter |
| AD9773 | 制造商:AD 制造商全稱:Analog Devices 功能描述:Analog Devices: Data Converters: DAC 12-Bit, 10 ns to 100 ns Converters Selection Table |
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