MAX5661
Info: : PRODUCTION
searchIcon
cartIcon

MAX5661

Single 16-Bit DAC with Current and Voltage Outputs for Industrial Analog Output Modules

Show More showmore-icon

Industry's First 16-Bit Current-/Voltage-Output DAC with Integrated High-Voltage Current and Voltage Amplifiers

Info: : PRODUCTION tooltip
Info: : PRODUCTION tooltip
Part Details
Part Models 1
1ku List Price
price unavailable
Features
  • 10-Bit Programmable Full-Scale Output Adjustment for Up to ±25% Over Range
  • Programmable Voltage Output
    • Unipolar Range: 0 to +10.24V ±25%
    • Bipolar Range: ±10.24V ±25%
  • Programmable Current Output
    • Unipolar Low Range: 0 to 20.45mA
    • Unipolar High Range: 3.97mA to 20.45mA
  • Flexible Analog Supplies (See Table 16)
    • ±13.48V to ±15.75V for Voltage Output
    • +13.48V to +40V for Current Output
  • Force-Sense Connections (Voltage Output) for Differential Voltage-Output Remote Sensing
  • Voltage-Output Current Limit
  • Dropout Detector Senses Out-of-Regulation Current Output
  • Active-Low CLR and Active-Low LDAC Inputs for Asynchronous DAC Updates
  • Active-Low CLR Input Resets Output to Programmed Value or Zero Code
  • Active-Low FAULT Output Indicates Open-Circuited Current Output, Short-Circuited Voltage Output, or Clear State
  • Temperature Drift
    • Voltage Output: ±0.4ppm FSR/°C
    • Current Output: ±7.9ppm FSR/°C
  • Small 64-Pin LQFP Package (10mm x 10mm)
Additional Details
show more Icon

The MAX5661 single 16-bit DAC with precision high-voltage amplifiers provides a complete solution for programmable current and voltage-output applications. The output amplifiers swing to industry-standard levels of ±10V (voltage output) or source from 0mA (or from 4mA) to 20mA (current output). The voltage output (OUTV) drives resistive loads greater than 2kΩ and capacitive loads of up to 1.2µF. Voltage-output force-sense connections compensate for series protection resistors and field-wiring resistance. Short-circuit protection on the voltage output limits output current to 10mA (typ) sourcing or -11.5mA (typ) sinking. The current output (OUTI) drives resistive loads up to 37.5V (max) and inductive loads up to 1H.

The MAX5661 provides either a current output or a voltage output. Only one output is active at any given time, regardless of the configuration. The MAX5661 voltage output operates with ±13.48V to ±15.75V supplies (VDDV, VSSV) and the current output operates with a single +13.48V to +40V supply (VDDI). A +4.75V to +5.25V digital supply (VCC) powers the rest of the internal circuitry. A buffered reference input accepts an external +4.096V reference voltage.

Update the DAC outputs using software commands or the asynchronous active-low LDAC input. An asynchronous active-low CLR input sets the DAC outputs to the value stored in the clear register or to zero. The active-low FAULT output asserts when the DAC's current output is an open circuit, the DAC's voltage output is a short circuit, or when the active-low CLR input is low.

The MAX5661 communicates through a 4-wire 10MHz SPI-/QSPI™-/MICROWIRE™-compatible serial interface. The DOUT output allows daisy chaining of multiple devices. The MAX5661 is available in a 10mm x 10mm, 64-pin, LQFP package and operates over the -40°C to +105°C temperature range.

Applications

  • Industrial Analog Output Modules
  • Industrial Instrumentation
  • Process Control
  • Programmable Logic Controls/Distributed Control Systems
Part Models 1
1ku List Price
price unavailable

close icon
Documentation

Documentation

Part Model Pin/Package Drawing Documentation CAD Symbols, Footprints, and 3D Models
MAX5661GCB+
  • HTML
  • HTML

Filter by Model

reset

Reset Filters

Part Models

Product Lifecycle

PCN

Sep 1, 2021

- 2181

ASSEMBLY

MAX5661GCB+

PRODUCTION

Nov 14, 2014

- 1425A

ASSEMBLY

MAX5661GCB+

PRODUCTION

Filter by Model

reset

Reset Filters

Part Models

Product Lifecycle

PCN

Sep 1, 2021

- 2181

arrow down

ASSEMBLY

MAX5661GCB+

PRODUCTION

Nov 14, 2014

- 1425A

arrow down

ASSEMBLY

MAX5661GCB+

PRODUCTION

Evaluation Kit

Evaluation Kits 2

MAX5661EVCMAXQU

Evaluation Kit/Evaluation System for the MAX5661

zoom

MAX5661EVCMAXQU

Evaluation Kit/Evaluation System for the MAX5661

Evaluation Kit/Evaluation System for the MAX5661

Features and Benefits

  • 10-Bit Programmable Full-Scale Output Adjustment for Up to ±25% Over Range
  • Programmable Voltage Output
    • Unipolar Range: 0 to +10.24V ±25%
    • Bipolar Range: ±10.24V ±25%
  • Programmable Current Output
    • Unipolar Range: 0 to 20.45mA
    • Unipolar High Range: 3.97mA to 20.45mA
  • Flexible Analog Supplies
    • ±13.48V to ±15.75V for Voltage Output
    • +13.48V to +40V for Current Output
  • Proven PCB Layout
  • Windows 98SE/2000/XP-Compatible Evaluation Software
  • Fully Assembled and Tested
  • EV System Includes USB Connectivity

Product Detail

The MAX5661 evaluation kit (EV kit) is a fully assembled and tested circuit board that evaluates the MAX5661, single, 16-bit DAC with precision high-voltage amplifiers. The MAX5661 EV kit also includes Windows® 98SE/2000/XP-compatible software, which provides a simple graphical user interface (GUI) for exercising the MAX5661's features.

The MAX5661 evaluation system (EV system) consists of a MAX5661 EV kit and a Maxim CMAXQUSB+ serial interface board.

The CMAXQUSB+ board connects to a PC's USB port and provides an SPI™ interface that is compatible with the MAX5661.

Order the complete EV system (MAX5661EVCMAXQU+) for a comprehensive evaluation of the MAX5661 using a PC. Order the EV kit (MAX5661EVKIT+) if the CMAXQUSB+ command module has already been purchased with a previous Maxim EV system or if you already have a MAX5661-compatible SPI interface.

The EV kit includes a preinstalled MAX5661GCB+.

Applications

  • Industrial Analog Output Modules
  • Industrial Instrumentation
  • Process Control
  • Programmable Logic Controls/Distributed Control Systems

MAX5661EVKIT

Evaluation Kit/Evaluation System for the MAX5661

zoom

MAX5661EVKIT

Evaluation Kit/Evaluation System for the MAX5661

Evaluation Kit/Evaluation System for the MAX5661

Features and Benefits

  • 10-Bit Programmable Full-Scale Output Adjustment for Up to ±25% Over Range
  • Programmable Voltage Output
    • Unipolar Range: 0 to +10.24V ±25%
    • Bipolar Range: ±10.24V ±25%
  • Programmable Current Output
    • Unipolar Range: 0 to 20.45mA
    • Unipolar High Range: 3.97mA to 20.45mA
  • Flexible Analog Supplies
    • ±13.48V to ±15.75V for Voltage Output
    • +13.48V to +40V for Current Output
  • Proven PCB Layout
  • Windows 98SE/2000/XP-Compatible Evaluation Software
  • Fully Assembled and Tested
  • EV System Includes USB Connectivity

Product Detail

The MAX5661 evaluation kit (EV kit) is a fully assembled and tested circuit board that evaluates the MAX5661, single, 16-bit DAC with precision high-voltage amplifiers. The MAX5661 EV kit also includes Windows® 98SE/2000/XP-compatible software, which provides a simple graphical user interface (GUI) for exercising the MAX5661's features.

The MAX5661 evaluation system (EV system) consists of a MAX5661 EV kit and a Maxim CMAXQUSB+ serial interface board.

The CMAXQUSB+ board connects to a PC's USB port and provides an SPI™ interface that is compatible with the MAX5661.

Order the complete EV system (MAX5661EVCMAXQU+) for a comprehensive evaluation of the MAX5661 using a PC. Order the EV kit (MAX5661EVKIT+) if the CMAXQUSB+ command module has already been purchased with a previous Maxim EV system or if you already have a MAX5661-compatible SPI interface.

The EV kit includes a preinstalled MAX5661GCB+.

Applications

  • Industrial Analog Output Modules
  • Industrial Instrumentation
  • Process Control
  • Programmable Logic Controls/Distributed Control Systems

Recently Viewed