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AD5318BRUZ PDF预览

AD5318BRUZ

更新时间: 2024-11-23 12:27:35
品牌 Logo 应用领域
亚德诺 - ADI 转换器数模转换器光电二极管PC
页数 文件大小 规格书
28页 408K
描述
2.5 V to 5.5 V Octal Voltage Output 8-/10-/12-Bit DACs in 16-Lead TSSOP

AD5318BRUZ 数据手册

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2.5 V to 5.5 V Octal Voltage Output  
8-/10-/12-Bit DACs in 16-Lead TSSOP  
AD5308/AD5318/AD5328  
APPꢀICATIONS  
FEATURES  
AD5308: 8 buffered 8-bit DACs in 16-lead TSSOP  
A version: 1 ꢀSB INꢀ, B version: 0.75 ꢀSB INꢀ  
AD5318: 8 buffered 10-bit DACs in 16-lead TSSOP  
A version: 4 ꢀSB INꢀ, B version: 3 ꢀSB INꢀ  
AD5328: 8 buffered 12-bit DACs in 16-lead TSSOP  
A version: 16 ꢀSB INꢀ, B version: 12 ꢀSB INꢀ  
ꢀow power operation: 0.7 mA @ 3 V  
Guaranteed monotonic by design over all codes  
Power-down to 120 nA @ 3 V, 400 nA @ 5 V  
Double-buffered input logic  
Portable battery-powered instruments  
Digital gain and offset adjustment  
Programmable voltage and current sources  
Optical networking  
Automatic test equipment  
Mobile communications  
Programmable attenuators  
Industrial process control  
Buffered/unbuffered/VDD reference input options  
Output range: 0 V to VREF or 0 V to 2 VREF  
Power-on reset to 0 V  
Programmability  
Individual channel power-down  
Simultaneous update of outputs (ꢀDAC)  
ꢀow power, SPI-®, QSPI-™, MICROWIRE-™, and DSP-  
compatible 3-wire serial interface  
On-chip rail-to-rail output buffer amplifiers  
Temperature range: −40°C to +125°C  
Qualified for automotive applications  
GENERAꢀ DESCRIPTION  
incorporate a power-on reset circuit, which ensures that the  
DAC outputs power up to 0 V and remain there until a valid  
write to the device takes place. The outputs of all DACs may be  
The AD5308/AD5318/AD5328 are octal 8-, 10-, and 12-bit  
buffered voltage output DACs in a 16-lead TSSOP. They operate  
from a single 2.5 V to 5.5 V supply, consuming 0.7 mA typical  
at 3 V. Their on-chip output amplifiers allow the outputs to  
swing rail-to-rail with a slew rate of 0.7 V/μs. The AD5308/  
AD5318/AD5328 use a versatile 3-wire serial interface that  
operates at clock rates up to 30 MHz and is compatible with  
standard SPI, QSPI, MICROWIRE, and DSP interface  
standards.  
LDAC  
updated simultaneously using the asynchronous  
input.  
The parts contain a power-down feature that reduces the current  
consumption of the devices to 400 nA at 5 V (120 nA at 3 V).  
The eight channels of the DAC may be powered down individually.  
All three parts are offered in the same pinout, which allows  
users to select the resolution appropriate for their application  
without redesigning their circuit board.  
The references for the eight DACs are derived from two  
reference pins (one per DAC quad). These reference inputs can  
be configured as buffered, unbuffered, or VDD inputs. The parts  
Rev. F  
Information furnished by Analog Devices is believed to be accurate and reliable. However, no  
responsibility is assumed by Analog Devices for its use, nor for any infringements of patents or other  
rights of third parties that may result from its use. Specifications subject to change without notice. No  
license is granted by implication or otherwise under any patent or patent rights of Analog Devices.  
Trademarks and registeredtrademarks arethe property of their respective owners.  
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 ©2002–2011 Analog Devices, Inc. All rights reserved.  
 

AD5318BRUZ 替代型号

型号 品牌 替代类型 描述 数据表
AD5318BRUZ-REEL7 ADI

完全替代

2.5 V to 5.5 V Octal Voltage Output 8-/10-/12-Bit DACs in 16-Lead TSSOP
AD5318BRUZ-REEL ADI

类似代替

2.5 V to 5.5 V Octal Voltage Output 8-/10-/12-Bit DACs in 16-Lead TSSOP
AD5318BRU ADI

类似代替

2.5 V to 5.5 V Octal Voltage Output 8-/10-/12-Bit DACs in 16-Lead TSSOP

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