AD5755-1
Info: : PRODUCTION
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AD5755-1

Quad Channel, 16-Bit, Serial Input, 4 mA to 20 mA and Voltage Output DAC, Dynamic Power Control, HART Connectivity

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Info: : PRODUCTION tooltip
Info: : PRODUCTION tooltip
Part Details
Part Models 2
1ku List Price Starting From $19.54
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
  • On-chip reference (±10 ppm/°C maximum)
  • −40°C to +105°C temperature range
Additional Details
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The AD5755-1 is a quad, voltage and current output digital-to-analog converter (DAC) that operates with a power supply range from −26.4 V to +33 V. 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. Each channel has a corresponding CHART pin so that HART signals can be coupled onto the current output of the AD5755-1.

The device 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

  1. Dynamic power control for thermal management.
  2. 16-bit performance.
  3. Multichannel.
  4. HART compliant.

 

APPLICATIONS

  • Process control
  • Actuator control
  • Programmable logic controllers (PLCs)
  • HART network connectivity
Part Models 2
1ku List Price Starting From $19.54

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Documentation

Documentation

Video

Part Model Pin/Package Drawing Documentation CAD Symbols, Footprints, and 3D Models
AD5755-1ACPZ
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AD5755-1ACPZ-REEL7
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Part Models

Product Lifecycle

PCN

Mar 22, 2021

- 21_0061

AD5755-1 Datasheet Timing Specification Change

AD5755-1ACPZ

PRODUCTION

AD5755-1ACPZ-REEL7

PRODUCTION

Aug 2, 2017

- 17_0051

AD5755-1: Edits to Digital Block resulting in Changes to Timing Specifications

Sep 23, 2014

- 14_0041

AD5755/AD5735, AD5757/AD5737 and AD5755-1: Change to PEC, Readback Operation and Recommended External Diode

Filter by Model

reset

Reset Filters

Part Models

Product Lifecycle

PCN

Mar 22, 2021

- 21_0061

arrow down

AD5755-1 Datasheet Timing Specification Change

AD5755-1ACPZ

PRODUCTION

AD5755-1ACPZ-REEL7

PRODUCTION

Aug 2, 2017

- 17_0051

arrow down

AD5755-1: Edits to Digital Block resulting in Changes to Timing Specifications

Sep 23, 2014

- 14_0041

arrow down

AD5755/AD5735, AD5757/AD5737 and AD5755-1: Change to PEC, Readback Operation and Recommended External Diode

Software & Part Ecosystem

Software & Part Ecosystem

Evaluation Kit

Evaluation Kits 1

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EVAL-AD5755-1

AD5755-1 Evaluation Board

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EVAL-AD5755-1

AD5755-1 Evaluation Board

AD5755-1 Evaluation Board

Product Detail

The Evaluation board for the AD5755-1 contains a SDP connection and software allowing the AD5755-1 to be controlled from a SDP board.

The SDP Controller board is a separate list item in the ordering guide below (EVAL-SDP-CB1Z). If you have not previously purchased an SDP Controller board, please do so to ensure a full evaluation setup.

Reference Designs

Reference Designs 2

4-Channel Multiplexed HART Analog Output Circuit

Completely Isolated 4-Channel Analog Output Circuit for PLC/DCS Systems with HART

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CN0418

Completely Isolated 4-Channel Analog Output Circuit for PLC/DCS Systems with HART

CN0418

Circuits from the lab

tooltip Info:Circuits from the lab
Completely Isolated 4-Channel Analog Output Circuit for PLC/DCS Systems with HART

Features and Benefits

  • 4-Channels
  • +/- 10V , 4-20mA outputs
  • HART Compatible
  • Dynamic Power Control
  • Digital Slew Rate Limiting
View Detailed Reference Design external link

Design & Integration Tools

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ZIP

2.95 M

CN0328 Top Level Block Diagram

Completely Isolated 4-Channel Multiplexed HART Analog Output Circuit

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cn0328

Completely Isolated 4-Channel Multiplexed HART Analog Output Circuit

cn0328

Circuits from the lab

tooltip Info:Circuits from the lab
Completely Isolated 4-Channel Multiplexed HART Analog Output Circuit

Features and Benefits

  • Complete HART compliant solution for 4mA to 20mA or voltage output 
  • Fully Isolated 
  • Four multiplexed outputs
View Detailed Reference Design external link

Design & Integration Tools

pdf icon

ZIP

2.32 M

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