Datasheet > AD5755AX

AD5755AX

更新时间： 2024-09-17 19:10:11

品牌	Logo	应用领域
亚德诺 - ADI		转换器
页数	文件大小	规格书
52页	1543K
描述
IC 16-BIT DAC, QCC64, 9 X 9 MM, MO-220VMMD-4, LFCSP-64, Digital to Analog Converter

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AD5755AX 数据手册

Quad Channel, 16-Bit, Serial Input,

4 mA to 20 mA and Voltage Output DAC,

Dynamic Power Control

Data Sheet

AD5755

On-chip dynamic power control minimizes package power

dissipation in current mode. This is achieved by regulating the

voltage on the output driver from 7.4 V to 29.5 V using a dc-to-

dc boost converter optimized for minimum on chip power

dissipation.

FEATURES

16-bit resolution and monotonicity

Dynamic power control for thermal management

Current and voltage output pins connectable to a single

terminal

Current output ranges: 0 mA to 20 mA, 4 mA to 20 mA,

or 0 mA to 24 mA

0.05% total unadjusted error (TUE) maximum

Voltage output ranges (with 20% overrange): 0 V to 5 V, 0 V

to 10 V, 5 V, and 10 V

0.04% total unadjusted error (TUE) maximum

User programmable offset and gain

On-chip diagnostics

The part uses a versatile 3-wire serial interface that operates at

clock rates of up to 30 MHz and is compatible with standard

SPI, QSPI™, MICROWIRE™, DSP, and microcontroller inter-

face standards. The interface also features optional CRC-8

packet error checking, as well as a watchdog timer that

monitors activity on the interface.

PRODUCT HIGHLIGHTS

1. Dynamic power control for thermal management.

2. 16-bit performance.

On-chip reference ( 10 ppm/°C maximum)

−40°C to +105°C temperature range

3. Multichannel.

APPLICATIONS

COMPANION PRODUCTS

Process control

Actuator control

PLCs

Product Family: AD5755-1, AD5757

External References: ADR445, ADR02

Digital Isolators: ADuM1410, ADuM1411

Power: ADP2302, ADP2303

GENERAL DESCRIPTION

The AD5755 is a quad, voltage and current output DAC that

operates with a power supply range from −26.4 V to +33 V.

Additional companion products on the AD5755 product page

FUNCTIONAL BLOCK DIAGRAM

5.0V

–15V AGND +15V

BOOST_x

7.4V TO 29.5V

DGND

LDAC

DC-TO-DC

CONVERTER

SCLK

SDIN

DIGITAL

INTERFACE

SYNC

OUT_x

SDO

CLEAR

FAULT

DAC A

SET_x

CURRENT AND

VOLTAGE

OUTPUT RANGE

SCALING

ALERT

AD1

GAIN REG A

OFFSET REG A

SENSE_x

OUT_x

AD0

–V

DAC CHANNEL A

SENSE_x

REFOUT

REFIN

REFERENCE

DAC CHANNEL B

DAC CHANNEL C

DAC CHANNEL D

AD5755

NOTES

1. x = A, B, C, AND D.

Figure 1.

Rev. C

Document Feedback

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

rightsof third parties that may result fromits 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 andregisteredtrademarks are the property of their respective owners.

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

Technical Support

www.analog.com

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与AD5755AX相关器件

型号	品牌	获取价格	描述	数据表
AD5755BCPZ-REEL7	ADI	获取价格	Quad Channel, 16-Bit, Serial Input, 4 mA to 20 mA and Voltage Output DAC, Dynamic Power Co
AD5755BCPZX	ADI	获取价格	Quad Channel, 16-Bit, Serial Input, 4-20mA & Voltage Output DAC, Dynamic Power Control
AD5755BX	ADI	获取价格	IC 16-BIT DAC, QCC64, 9 X 9 MM, MO-220VMMD-4, LFCSP-64, Digital to Analog Converter
AD5757	ADI	获取价格	Quad-Channel, 12-Bit, Serial Input, 4 mA to 20 mA Output
AD5757_11	ADI	获取价格	Quad Channel, 16-Bit,Serial Input, 4 mA to 20 mA Output DAC, Dynamic Power Control
AD5757ACPZ	ADI	获取价格	Quad Channel, 16-Bit,Serial Input, 4 mA to 20 mA Output DAC, Dynamic Power Control
AD5757ACPZ-REEL7	ADI	获取价格	Quad Channel, 16-Bit,Serial Input, 4 mA to 20 mA Output DAC, Dynamic Power Control
AD5757X	ADI	获取价格	Quad Channel, 16-Bit, Serial Input, 4-20mA Output DAC, Dynamic Power Control, HART Connect
AD5758	ADI	获取价格	Single-Channel, 16-Bit Current and Voltage Output DAC
AD5758BCPZ-REEL	ADI	获取价格	Single-Channel, 16-Bit Current and Voltage Output DAC

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