AD5755-1ACPZ

更新时间： 2024-11-07 08:16:43

品牌	Logo	应用领域
亚德诺 - ADI		转换器数模转换器功率控制
页数	文件大小	规格书
48页	1992K
描述
Quad Channel, 16-Bit,Serial Input, 4 mA to 20 mA and Voltage Output DAC,Dynamic Power Control

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AD5755-1ACPZ 数据手册

Quad Channel, 16-Bit, Serial Input,

4 mA to 20 mA and Voltage Output DAC,

Dynamic Power Control, HART Connectivity

AD5755-1

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 dissipa-

tion. Each channel has a corresponding CHART pin so that

HART signals can be coupled onto the current output of the

AD5755-1.

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

0.0ꢀ5 total unadjusted error ꢁTUEꢂ maximum

Voltage output ranges ꢁwith 205 overrangeꢂ: 0 V to ꢀ V, 0 V

to 10 V, ꢀ V, and 10 V

0.045 total unadjusted error ꢁTUEꢂ 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 interface

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

On-chip reference ꢁ 10 ppmꢃ/C maximumꢂ

−40/C to +10ꢀ/C temperature range

1. Dynamic power control for thermal management.

2. 16-bit performance.

APPLICATIONS

Process control

Actuator control

PLCs

3. Multichannel.

4. HART compliant.

COMPANION PRODUCTS

HART network connectivity

Product Family: ADꢀ7ꢀꢀ, ADꢀ7ꢀ7

External References: ADR44ꢀ, ADR02

Digital Isolators: ADuM1410, ADuM1411

Power: ADP2302, ADP2303

GENERAL DESCRIPTION

The AD5755-1 is a quad, voltage and current output DAC that

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

On-chip dynamic power control minimizes package power

Additional companion products on the AD5755-1 product page

FUNCTIONAL BLOCK DIAGRAM

5.0V

–15V/0V

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

CHARTx

ALERT

AD1

GAIN REG A

OFFSET REG A

SENSE_x

OUT _x

AD0

DAC CHANNEL A

REFOUT

REFIN

REFERENCE

DAC CHANNEL B

DAC CHANNEL C

DAC CHANNEL D

AD5755-1

NOTES

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

Figure 1.

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

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AD5755-1ACPZ 替代型号

型号	品牌	替代类型	描述	数据表
AD5755-1ACPZ-REEL7	ADI	类似代替	Quad Channel, 16-Bit,Serial Input, 4 mA to 20 mA and Voltage Output DAC,Dynamic Power Cont
AD5755ACPZ	ADI	类似代替	Quad Channel, 16-Bit, Serial Input, 4-20mA & Voltage Output DAC, Dynamic Power Control

与AD5755-1ACPZ相关器件

型号	品牌	获取价格	描述	数据表
AD5755-1ACPZ-REEL7	ADI	获取价格	Quad Channel, 16-Bit,Serial Input, 4 mA to 20 mA and Voltage Output DAC,Dynamic Power Cont
AD5755-1X	ADI	获取价格	Quad Channel, 16-Bit, Serial Input, 4-20mA & Voltage Output DAC, Dynamic Power Control, HA
AD5755ACPZ	ADI	获取价格	Quad Channel, 16-Bit, Serial Input, 4-20mA & Voltage Output DAC, Dynamic Power Control
AD5755ACPZ-REEL7	ADI	获取价格	Quad Channel, 16-Bit, Serial Input, 4 mA to 20 mA and Voltage Output DAC, Dynamic Power Co
AD5755AX	ADI	获取价格	IC 16-BIT DAC, QCC64, 9 X 9 MM, MO-220VMMD-4, LFCSP-64, Digital to Analog Converter
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

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