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參數資料
| 型號： | AD5441BRMZ-REEL7 |
| 廠商： | Analog Devices Inc |
| 文件頁數： | 1/17頁 |
| 文件大小： | 0K |
| 描述： | IC DAC 12BIT SERIAL IN 8MSOP |
| 產品培訓模塊： | Data Converter Fundamentals DAC Architectures |
| 標準包裝： | 1,000 |
| 設置時間： | 500ns |
| 位數： | 12 |
| 數據接口： | 串行 |
| 轉換器數目： | 1 |
| 電壓電源： | 單電源 |
| 功率耗散（最大）： | 55µW |
| 工作溫度： | -40°C ~ 125°C |
| 安裝類型： | 表面貼裝 |
| 封裝/外殼： | 8-TSSOP，8-MSOP（0.118"，3.00mm 寬） |
| 供應商設備封裝： | 8-MSOP |
| 包裝： | 帶卷 (TR) |
| 輸出數目和類型： | 1 電流，單極；1 電流，雙極 |
| 采樣率（每秒）： | 5M |
| 配用： | EVAL-AD5541/42EBZ-ND - BOARD EVAL FOR AD5441/2 |
12-Bit Serial Input
Multiplying DAC
AD5441
Rev. A
Information furnished by Analog Devices is believed to be accurate and reliable. However, no
responsibilityis assumedbyAnalogDevicesforitsuse,norforanyinfringements of patents or other
rightsofthirdpartiesthatmayresultfromitsuse.Specificationssubjecttochangewithoutnotice.No
license is granted by implication or otherwise under any patent or patent rights of Analog Devices.
Trademarksandregisteredtrademarksarethepropertyoftheirrespectiveowners.
One Technology Way, P.O. Box 9106, Norwood, MA 02062-9106, U.S.A.
Tel: 781.329.4700
www.analog.com
Fax: 781.461.3113
2008–2011 Analog Devices, Inc. All rights reserved.
FEATURES
2.5 V to 5.5 V supply operation
True 12-bit accuracy
5 V operation @ <1 μA
Fast 3-wire serial input
Fast 5 μs settling time
1.9 MHz, 4-quadrant multiply BW
Standard and rotated pinout
APPLICATIONS
Ideal for PLC applications in industrial control
Programmable amplifiers and attenuators
Digitally controlled calibration and filters
Motion control systems
FUNCTIONAL BLOCK DIAGRAM
12-BIT SHIFT
REGISTER
DAC REG
12
DAC
AD5441
VDD
VREF
LD
CLK
SRI
GND
IOUT
RFB
0
649
2-
0
01
Figure 1.
GENERAL DESCRIPTION
The AD5441 is an improved high accuracy 12-bit multiplying
digital-to-analog converter (DAC) in space-saving 8-lead
packages. Featuring serial input, double buffering, and excellent
analog performance, the AD5441 is ideal for applications where
PC board space is at a premium. Improved linearity and gain
error performance permit reduced part counts through the
elimination of trimming components. Separate input clock and
load DAC control lines allow full user control of data loading
and analog output.
The circuit consists of a 12-bit serial-in/parallel-out shift register, a
12-bit DAC register, a 12-bit CMOS DAC, and control logic.
Serial data is clocked into the input register on the rising edge of
the clock pulse. When the new data-word is clocked in, it is
loaded into the DAC register with the LD input pin. Data in the
DAC register is converted to an output current by the DAC.
Consuming only 1 μA from a single 5 V power supply, the
AD5441 is the ideal low power, small size, high performance
solution to many application problems.
The AD5441 is specified over the extended industrial (40°C to
+125°C) temperature range. It is available in an 8-lead LFCSP
and an 8-lead MSOP.
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相關代理商/技術參數 |
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| AD5442ABCPZ-1 | 制造商:AD 制造商全稱:Analog Devices 功能描述:2.7 V to 5.5 V, Serial-Input, Voltage-Output, 16-/12-Bit nanoDACs in LFCSP |
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| AD5443 | 制造商:AD 制造商全稱:Analog Devices 功能描述:Dual 8-,10-,12-Bit High Bandwidth Multiplying DACs with Serial Interface |
| AD5443BRM | 制造商:Analog Devices 功能描述:DAC SGL R-2R 12-BIT 10PIN USOIC - Bulk |
| AD5443-DBRD | 制造商:Analog Devices 功能描述: |
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