AD5555CRU

更新时间： 2024-11-04 22:17:59

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
16页	922K
描述
Dual, Current-Output, Serial-Input, 16-/14-Bit DAC

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AD5555CRU 数据手册

Dual, Current-Output,

Serial-Input, 16-/14-Bit DAC

AD5545/AD5555

FUNCTIONAꢀ BꢀOCK DIAGRAM

FEATURES

REF

16-bit resolution AD5545

14-bit resolution AD5555

1 ꢀSB DNꢀ monotonic

2 ꢀSB INꢀ AD5545

2 mA full-scale current 20ꢁ, with V_REF= 10 V

0.5 µs settling time

2Q multiplying reference-input 4 MHz BW

Zero or midscale power-up preset

Zero or midscale dynamic reset

3-wire interface

16 OR 14

D0..DX

INPUT

DAC A

SDI

DAC A

DAC B

OUT

GND

INPUT

DAC B

OUT

CLK

GND

DAC A

POWER-

ADDR

AD5545/

AD5555

DECODE

RESET

02918-0-001

Compact TSSOP-16 package

DGND

RS MSB

LDAC

Figure 1.

APPꢀICATIONS

Automatic test equipment

Instrumentation

Digitally controlled calibration

Industrial control PꢀCs

Programmable attentuator

PRODUCT OVERVIEW

The AD5545/AD5555 are 16-bit/14-bit, current-output, digital-

to-analog converters designed to operate from a single 5 V

supply with bipolar output up to 15 V capability.

An external reference is needed to establish the full-scale out-

put-current. An internal feedback resistor (R_FB) enhances the

resistance and temperature tracking when combined with an

external op amp to complete the I-to-V conversion.

A serial data interface offers high speed, 3-wire microcontroller

compatible inputs using serial data in (SDI), clock (CLK), and

chip select ( ). Additional

function allows simultane-

LDAC

ous update operation. The internal reset logic allows power-on

preset and dynamic reset at either zero or midscale, depending

on the state of the MSB pin.

The AD5545/AD5555 are packaged in the compact TSSOP-16

package and can be operated from –40°C to +85°C.

Rev. 0

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

registered trademarks are the property of their respective companies.

One Technology Way, P.O. Box 9106, Norwood, MA 02062-9106, U.S.A.

Tel: 781.329.4700

Fax: 781.326.8703

www.analog.com

12 3 4 5 6 7...16

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AD5555CRU 替代型号

型号	品牌	替代类型	描述	数据表
AD5555CRU-REEL7	ADI	完全替代	Dual, Current-Output, Serial-Input, 16-/14-Bit DAC
AD5555CRUZ-REEL7	ADI	类似代替	Dual, Current-Output, Serial-Input, 16-/14-Bit DACs
AD5555CRUZ	ADI	类似代替	Dual, Current-Output, Serial-Input, 16-/14-Bit DACs

与AD5555CRU相关器件

型号	品牌	获取价格	描述	数据表
AD5555CRU-REEL7	ADI	获取价格	Dual, Current-Output, Serial-Input, 16-/14-Bit DAC
AD5555CRUZ	ADI	获取价格	Dual, Current-Output, Serial-Input, 16-/14-Bit DACs
AD5555CRUZ-REEL7	ADI	获取价格	Dual, Current-Output, Serial-Input, 16-/14-Bit DACs
AD5556	ADI	获取价格	Dual 8-,10-,12-Bit High Bandwidth Multiplying DACs with Serial Interface
AD5556CRU	ADI	获取价格	Current Output, Parallel Input, 16-/14-Bit Multiplying DACs with 4-Quadrant Resistors
AD5556CRU-REEL7	ADI	获取价格	Current Output, Parallel Input, 16-/14-Bit Multiplying DACs with 4-Quadrant Resistors
AD5556CRUZ	ADI	获取价格	Current Output, Parallel Input, 16-/14-Bit Multiplying DACs with Four-Quadrant Resistors
AD5557	ADI	获取价格	Dual Current Output, Parallel Input, 16-/14-Bit Multiplying DACs with 4-Quadrant Resistors
AD5557CRU	ADI	获取价格	Dual Current Output, Parallel Input, 16-/14-Bit Multiplying DACs with 4-Quadrant Resistors
AD5557CRU-R7	ADI	获取价格	IC PARALLEL, WORD INPUT LOADING, 0.5 us SETTLING TIME, 14-BIT DAC, PDSO38, MO-153BD-1, TSS

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