Datasheet > AD5758BCPZ-REEL

AD5758BCPZ-REEL

更新时间： 2024-11-08 01:15:11

品牌	Logo	应用领域
亚德诺 - ADI		/
页数	文件大小	规格书
72页	2980K
描述
Single-Channel, 16-Bit Current and Voltage Output DAC

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AD5758BCPZ-REEL 数据手册

Single-Channel, 16-Bit Current and Voltage Output

DAC with Dynamic Power Control and

HART Connectivit

Data Sheet

AD5758

FEATURES

GENERAL DESCRIPTION

16-bit resolution and monotonicity

DPC for thermal management

The AD5758 is a single-channel, voltage and current output digital-

to-analog converter (DAC) that operates with a power supply range

Current/voltage output available on a single terminal

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

0 mA to 24 mA, 20 mA, 24 mA, −1 mA to +22 mA

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

0 V to 10 V, 5 V, and 10 V

User-programmable offset and gain

Advanced on-chip diagnostics, including a 12-bit ADC

On-chip reference

from −33 V (minimum) on AV_SSto +33 V (maximum) on AV_DD1

with a maximum operating voltage between the two rails of 60 V.

On-chip dynamic power control (DPC) minimizes package power

dissipation, which is achieved by regulating the supply voltage

(V_DPC+) to the VI_OUToutput driver circuitry from 5 V to 27 V using

a buck dc-to-dc converter, optimized for minimum on-chip power

dissipation. The C_HARTpin enables a HART® signal to be coupled

onto the current output.

Robust architecture, including output fault protection

−40°C to +115°C temperature range

32-lead, 5 mm × 5 mm LFCSP package

The device uses a versatile 4-wire serial peripheral interface

(SPI) that operates at clock rates of up to 50 MHz and is

compatible with standard SPI, QSPI™, MICROWIRE™, DSP, and

microcontroller interface standards. The interface also features an

optional SPI cyclic redundancy check (CRC) and a watchdog

timer (WDT). The AD5758 offers improved diagnostic features

from its predecessors, such as output current monitoring and an

integrated 12-bit diagnostic analog-to-digital converter (ADC).

Additional robustness is provided by the inclusion of a fault

protection switch on the VI_OUT, +V_SENSE, and −V_SENSEpins.

APPLICATIONS

Process control

Actuator control

Channel isolated analog outputs

Programmable logic controller (PLC) and distributed control

systems (DCS) applications

HART network connectivity

PRODUCT HIGHLIGHTS

1. Range of diagnostic features, including integrated ADC.

2. DPC, using an integrated buck dc-to-dc converter for

thermal management, enabling higher channel count in

smaller size module housing.

3. Programmable power control (PPC) mode to enable faster

settling time (15 μs typical).

4. 16-bit performance.

5. HART compliant.

COMPANION PRODUCTS

Product Family: AD5755-1, AD5422

HART Modem: AD5700, AD5700-1

External References: ADR431, ADR3425, ADR4525

Digital Isolators: ADuM142D, ADuM141D

Power: LT8300, ADP2360, ADM6339

Rev. 0

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

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

Technical Support

www.analog.com

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与AD5758BCPZ-REEL相关器件

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AD575JN	ETC	获取价格	Analog-to-Digital Converter， 10-Bit
AD575KD	ETC	获取价格	Analog-to-Digital Converter， 10-Bit
AD575KN	ETC	获取价格	Analog-to-Digital Converter， 10-Bit
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AD575SD/883B	ADI	获取价格	AD575SD/883B
AD5760	ADI	获取价格	System Ready, 18-Bit ±1 LSB INL
AD5760_18	ADI	获取价格	Voltage Output DAC
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