5秒后页面跳转
AD5667RBCPZ-250RL7 PDF预览

AD5667RBCPZ-250RL7

更新时间: 2024-11-20 03:05:31
品牌 Logo 应用领域
亚德诺 - ADI 转换器数模转换器
页数 文件大小 规格书
30页 778K
描述
Dual, 12-/14-/16-Bit nanoDACs with 5ppm/C On-Chip Ref, I2C Interface

AD5667RBCPZ-250RL7 数据手册

 浏览型号AD5667RBCPZ-250RL7的Datasheet PDF文件第2页浏览型号AD5667RBCPZ-250RL7的Datasheet PDF文件第3页浏览型号AD5667RBCPZ-250RL7的Datasheet PDF文件第4页浏览型号AD5667RBCPZ-250RL7的Datasheet PDF文件第5页浏览型号AD5667RBCPZ-250RL7的Datasheet PDF文件第6页浏览型号AD5667RBCPZ-250RL7的Datasheet PDF文件第7页 
Dual, 12-/14-/16-Bit nanoDACs® with  
5ppm/°C On-Chip Ref, I2C Interface  
AD5627R/AD5647R/AD5667R  
AD5627/AD5667  
Preliminary Technical Data  
V
/V  
REFIN REFOUT  
V
GND  
DD  
FEATURES  
AD5627R/AD5647R/AD5667R  
1.25V/2.5V REF  
Low power, smallest pin-compatible, dual nanoDACs  
AD5627R/AD5647R/AD5667R  
12-/14-/16- bit  
On-chip 1.25 V/2.5 V, 5 ppm/°C reference  
AD5625/AD5665  
ADDR  
INPUT  
REGISTER  
DAC  
REGISTER  
STRING  
DAC A  
BUFFER  
BUFFER  
V
OUTA  
INTERFACE  
LOGIC  
SCL  
SDA  
INPUT  
REGISTER  
DAC  
REGISTER  
STRING  
DAC B  
V
OUTB  
POWER-ON  
RESET  
POWER-DOWN  
LOGIC  
12-/16- bit  
External reference only  
LDAC CLR  
3 mm x 3 mm LFCSP and 10-lead MSOP  
2.7 V to 5.5 V power supply  
Guaranteed monotonic by design  
Power-on reset to zero scale  
Per channel power-down  
VREFIN  
VDD  
GND  
AD5627/AD5667  
ADDR  
STRING  
DAC A  
INPUT  
REGISTER  
DAC  
REGISTER  
BUFFER  
BUFFER  
VOUTA  
INTERFACE  
LOGIC  
SCL  
SDA  
I2C-compatible serial interface supports standard (100 kHz),  
fast (400 kHz), and high speed (3.4 MHz) modes  
INPUT  
REGISTER  
DAC  
REGISTER  
STRING  
DAC B  
VOUTB  
POWER-ON  
RESET  
POWER-DOWN  
LOGIC  
APPLICATIONS  
LDAC CLR  
Process control  
Figure 1. Functional Block Diagrams  
Data acquisition systems  
Portable battery-powered instruments  
Digital gain and offset adjustment  
Programmable voltage and current sources  
Programmable attenuators  
GENERAL DESCRIPTION  
480 nA at 5 V and provides software-selectable output loads  
while in power-down mode. The low power consumption of  
this part in normal operation makes it ideally suited to portable  
battery-operated equipment. The on-chip precision output  
amplifier enables rail-to-rail output swing.  
The AD5627R/AD5647R/AD5667R, AD5627/AD5667,  
members of the nanoDAC family, are low power, dual, 12-, 14-,  
16-bit buffered voltage-out DACs with/without on-chip  
reference. All devices operate from a single 2.7 V to 5.5 V  
supply, are guaranteed monotonic by design and have an I2C-  
compatible serial interface .  
The AD5627R/AD5647R/AD5667R, AD5627/AD5667 use a 2-  
wire I2C-compatible serial interface that operates in standard  
(100 kHz), fast (400 kHz), and high speed (3.4 MHz) modes.  
The AD5627R/AD5647R/AD5667R have an on-chip reference. The  
AD56x7RBCPZ have a 1.25 V, 5 ppm/°C reference, giving a full-scale  
output range of 2.5 V; the AD56x7RBRUZ have a 2.5 V, 5 ppm/°C  
reference giving a full-scale output range of 5 V. The on-chip  
reference is off at power-up, allowing the use of an external reference.  
The internal reference is enabled via a software write. The AD5667  
and AD5627 require an external reference voltage to set the  
output range of the DAC  
Table 1. Related Devices  
Part No.  
Description  
AD5663  
2.7 V to 5.5 V, Dual 16-bit DAC,  
external reference, SPI interface  
AD5623R/AD5643R/AD5663R 2.7 V to 5.5 V, Dual 12-, 14-, 16-  
bit DACs, internal reference, SPI  
The part incorporates 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 per-channel power-down  
feature that reduces the current consumption of the device to  
interface  
AD5625R/AD5645R/AD5665R 2.7 V to 5.5 V, quad 12-, 14- 16-  
AD5625/AD5665  
bit DACs, with/without internal  
reference, I2C interface  
Rev. PrA  
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.  

与AD5667RBCPZ-250RL7相关器件

型号 品牌 获取价格 描述 数据表
AD5667RBCPZ-R2 ADI

获取价格

Dual, 12-/14-/16-Bit nanoDACs® with 5 ppm/°C
AD5667RBCPZ-REEL7 ADI

获取价格

Dual, 12-/14-/16-Bit nanoDACs with 5ppm/C On-Chip Ref, I2C Interface
AD5667RBRMZ- ADI

获取价格

Dual, 12-/14-/16-Bit nanoDACs® with 5 ppm/°C
AD5667RBRMZ-1 ADI

获取价格

Dual, 12-/14-/16-Bit nanoDACs with 5ppm/C On-Chip Ref, I2C Interface
AD5667RBRMZ-1 ROCHESTER

获取价格

SERIAL INPUT LOADING, 4 us SETTLING TIME, 16-BIT DAC, PDSO10, LEAD FREE, MO-187BA, MSOP-10
AD5667RBRMZ-1REEL7 ADI

获取价格

Dual, 12-/14-/16-Bit nanoDACs with 5ppm/C On-Chip Ref, I2C Interface
AD5667RBRMZ-1REEL7 ROCHESTER

获取价格

SERIAL INPUT LOADING, 4 us SETTLING TIME, 16-BIT DAC, PDSO10, LEAD FREE, MO-187BA, MSOP-10
AD5667-RBRMZ-2 ADI

获取价格

Dual, 12-/14-/16-Bit nanoDACs with 5ppm/C On-Chip Ref, I2C Interface
AD5667RBRMZ-2 ADI

获取价格

Dual, 12-/14-/16-Bit nanoDACs® with 5 ppm/°C
AD5667RBRMZ-2REEL7 ADI

获取价格

Dual, 12-/14-/16-Bit nanoDACs with 5ppm/C On-Chip Ref, I2C Interface