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AD5623RBRMZ-5REEL7 PDF预览

AD5623RBRMZ-5REEL7

更新时间: 2024-01-09 04:46:29
品牌 Logo 应用领域
亚德诺 - ADI 转换器数模转换器光电二极管
页数 文件大小 规格书
28页 1396K
描述
Dual 12-/14-/16-Bit nanoDAC with 5 ppm/C On-Chip Reference

AD5623RBRMZ-5REEL7 技术参数

是否无铅: 含铅是否Rohs认证: 符合
生命周期:Active零件包装代码:TSSOP
包装说明:TSSOP, TSSOP10,.19,20针数:10
Reach Compliance Code:compliantECCN代码:EAR99
HTS代码:8542.39.00.01风险等级:1.71
最大模拟输出电压:5.5 V最小模拟输出电压:
转换器类型:D/A CONVERTER输入位码:BINARY
输入格式:SERIALJESD-30 代码:S-PDSO-G10
JESD-609代码:e4长度:3 mm
最大线性误差 (EL):0.0244%湿度敏感等级:1
位数:12功能数量:1
端子数量:10最高工作温度:105 °C
最低工作温度:-40 °C封装主体材料:PLASTIC/EPOXY
封装代码:TSSOP封装等效代码:TSSOP10,.19,20
封装形状:SQUARE封装形式:SMALL OUTLINE, THIN PROFILE, SHRINK PITCH
峰值回流温度(摄氏度):260电源:3.3/5 V
认证状态:Not Qualified座面最大高度:1.1 mm
最大稳定时间:4.5 µs标称安定时间 (tstl):3 µs
子类别:Other Converters标称供电电压:5 V
表面贴装:YES技术:CMOS
温度等级:INDUSTRIAL端子面层:Nickel/Palladium/Gold (Ni/Pd/Au)
端子形式:GULL WING端子节距:0.5 mm
端子位置:DUAL处于峰值回流温度下的最长时间:30
宽度:3 mmBase Number Matches:1

AD5623RBRMZ-5REEL7 数据手册

 浏览型号AD5623RBRMZ-5REEL7的Datasheet PDF文件第2页浏览型号AD5623RBRMZ-5REEL7的Datasheet PDF文件第3页浏览型号AD5623RBRMZ-5REEL7的Datasheet PDF文件第4页浏览型号AD5623RBRMZ-5REEL7的Datasheet PDF文件第5页浏览型号AD5623RBRMZ-5REEL7的Datasheet PDF文件第6页浏览型号AD5623RBRMZ-5REEL7的Datasheet PDF文件第7页 
Dual 12-/14-/16-Bit nanoDAC® with  
5 ppm/°C On-Chip Reference  
AD5623R/AD5643R/AD5663R  
FEATURES  
FUNCTIONAL BLOCK DIAGRAM  
V
V
/V  
DD  
REFIN REFOUT  
Low power, smallest pin-compatible, dual nanoDAC  
AD5663R: 16 bits  
1.25V/2.5V  
REFERENCE  
LDAC  
AD5643R: 14 bits  
AD5623R: 12 bits  
User-selectable external or internal reference  
External reference default  
INPUT  
DAC  
STRING  
DAC A  
V
V
A
SCLK  
SYNC  
DIN  
BUFFER  
OUT  
OUT  
REGISTER  
REGISTER  
INTERFACE  
LOGIC  
INPUT  
REGISTER  
DAC  
REGISTER  
STRING  
DAC B  
B
BUFFER  
On-chip 1.25 V/2.5 V, 5 ppm/°C reference  
10-lead MSOP and 3 mm × 3 mm LFCSP  
2.7 V to 5.5 V power supply  
AD5623R/AD5643R/AD5663R  
POWER-ON  
RESET  
POWER-DOWN  
LOGIC  
Guaranteed monotonic by design  
Power-on reset to zero scale  
Per channel power-down  
LDAC CLR  
GND  
Figure 1.  
Serial interface up to 50 MHz  
LDAC  
CLR  
functions  
Hardware  
and  
APPLICATIONS  
Process control  
Data acquisition systems  
Portable battery-powered instruments  
Digital gain and offset adjustment  
Programmable voltage and current sources  
Programmable attenuators  
Table 1. Related Devices  
Part No.  
Description  
AD5663  
2.7 V to 5.5 V, dual 16-bit nanoDAC, with external  
reference  
GENERAL DESCRIPTION  
The AD5623R/AD5643R/AD5663R, members of the nanoDAC  
family, are low power, dual 12-, 14-, and 16-bit buffered voltage-  
out digital-to-analog converters (DAC) that operate from a single  
2.7 V to 5.5 V supply and are guaranteed monotonic by design.  
The low power consumption of this part in normal operation  
makes it ideally suited to portable, battery-operated equipment.  
The AD5623R/AD5643R/AD5663R use a versatile, 3-wire serial  
interface that operates at clock rates up to 50 MHz, and they are  
compatible with standard SPI®, QSPI™, MICROWIRE™, and  
DSP interface standards. The on-chip precision output amplifier  
enables rail-to-rail output swing to be achieved.  
The AD5623R/AD5643R/AD5663R have an on-chip reference.  
The AD5623R-3/AD5643R-3/AD5663R-3 have a 1.25 V, 5 ppm/°C  
reference, giving a full-scale output of 2.5 V; and the AD5623R-5/  
AD5643R-5/AD5663R-5 have a 2.5 V, 5 ppm/°C reference,  
giving a full-scale output of 5 V. The on-chip reference is off at  
power-up, allowing the use of an external reference; and all  
devices can be operated from a single 2.7 V to 5.5 V supply.  
The internal reference is turned on by writing to the DAC.  
PRODUCT HIGHLIGHTS  
1. Dual 12-, 14-, and 16-bit DAC.  
2. On-chip 1.25 V/2.5 V, 5 ppm/°C reference.  
3. Available in 10-lead MSOP and 10-lead, 3 mm ×  
3 mm LFCSP.  
4. Low power; typically consumes 0.6 mW at 3 V and  
1.25 mW at 5 V.  
The parts incorporate a power-on reset circuit that ensures the  
DAC output powers up to 0 V and remains there until a valid  
write takes place. The part contains a power-down feature that  
reduces the current consumption of the device to 480 nA at 5 V  
and provides software-selectable output loads while in power-  
down mode.  
5. 4.5 μs maximum settling time for the AD5623R.  
Rev. A  
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  
Fax: 781.461.3113  
www.analog.com  
©2006 Analog Devices, Inc. All rights reserved.  
 

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