AD5460

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Quad-Channel, Software Configurable Analog Output

The AD5460 is a quad-channel, voltage and current output digital- to-analog converter (DAC) that operates with a wide range of power supply and flexible configurations. AD5460 has adaptive power switching drivers.

数据手册 (Rev. SpD) 产品选型表
产品技术资料帮助

ADI公司所提供的资料均视为准确、可靠。但本公司不为用户在应用过程中侵犯任何专利权或第三方权利承担任何责任。技术指标的修改不再另行通知。本公司既没有含蓄的允许，也不允许借用ADI公司的专利或专利权的名义。本文出现的商标和注册商标所有权分别属于相应的公司。
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产品详情

  • Quad-channel software configurable analog output
  • 16-bit monotonic DAC, per channel
  • Current output range:
    • 0mA to 25mA
    • 0mA to 20mA
    • 4mA to 20mA
  • Voltage output:
    • 0V to 12V
    • ±12V
  • Adaptive power switching drivers, integrated dual-rail adaptive power switching drivers, which reduce power dissipation by 40% in current output mode
  • On-chip diagnostics including open-circuit and short-circuit detection
  • Overvoltage up to +/−50V tolerant on screw terminal facing pins, powered or unpowered
  • Wide-power supply range
  • Internal 10ppm/°C reference
  • SPI compatible
  • −40°C to +105°C operating temperature range
  • Available in 48-lead 7mm × 7mm × 0.75mm (with exposed pad) LFCSP (CP-48-13)
AD5460
Quad-Channel, Software Configurable Analog Output
AD5460 Functional Block Diagram AD5460 Chip Illustration
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参考资料

数据手册 1

用户手册 1

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完成保密协议（NDA）后可获得完整的文件。

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软件资源

器件驱动器 2

硬件生态系统

部分模型 产品周期 描述
基准电压源 1
ADR4525
量产 超低噪声、高精度2.5V基准电压源
开关稳压器和控制器 2
MAX17691B
量产 4.2V–60V、无光耦、隔离反激转换器，集成FET
MAX17671
量产 集成4V-60V、150mA、高效、同步降压型DC-DC转换器，带50mA线性调节器
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工具及仿真模型

IBIS 模型 1

LTspice

LTspice®是一款强大高效的免费仿真软件、原理图采集和波形观测器，为改善模拟电路的仿真提供增强功能和模型。

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eval board
schematic 1
schematic 2
schematic 3
EVAL-AD5460ARDZ

Evaluating the AD5460 Quad-Channel, Software Configurable Output with compatibility to HART Modem

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特性和优点

  • Fully featured evaluation board for AD5460 
  • Custom power solution utilizing the MAX17691B and a multiwinding transformer
  • System isolation provided by MAX14483
  • On-board 2.5 V ADR4525 reference
  • SPI compatible Arduino and PMOD connector
  • PC-based Analysis | Control | Evaluation (ACE ) Software for control
  • No-OS MBED drivers providing example code in C

产品详情

The EVAL-AD5460ARDZ is a fully-featured evaluation board that a user can use to evaluate the features of the AD5460 as a full system solution. Power is provided by the MAX17691B isolated flyback solution. Digital channels isolation utilizes the MAX14483 isolator.

The AD5460 is a quad-channel, software-configurable analog output device. The device has functionality for analog output and thermocouple with a compatible serial-peripheral interface (SPI).

A user can control the EVAL-AD5460ARDZ by a system demonstration platform (SDP) board. The EVAL-SDP-CK1Z (SDP-K1) board allows the EVAL-AD5460ARDZ to be controlled by the USB port of a PC using the AD5460 ACE software. The EVALAD5460ARDZ requires an operating supply of 24V. The PC provides power to the EVAL-SDP-CK1Z (SDP-K1) board.

Full specifications on the AD5460, MAX17691B, and MAX14483 are available in the corresponding data sheets available from Analog Devices, Inc., and must be consulted with this user guide when using the EVAL-AD5460ARDZ board.
EVAL-AD5460ARDZ
Evaluating the AD5460 Quad-Channel, Software Configurable Output with compatibility to HART Modem
EVAL-AD5460ARDZ Board Photo Angle View EVAL-AD5460ARDZ Board Photo Top View EVAL-AD5460ARDZ Board Photo Bottom View

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