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MAX5719
Analog Data Converters Digital-to-Analog Converters MAX5719
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MAX5719

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16- and 20-Bit Voltage DACs

Industry's Highest Performance DACs in 14 Pin Standard Pin-Out

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Product Details

See parametric specs for Precision DACs (< 1MHz)

Key Features

See parametric specs for Precision DACs (< 1MHz)
View Less

Simplified Block Diagram

Technical Docs

Data Sheet 16- and 20-Bit Voltage DACs Aug 28, 2019
Design Solution Precisely Control a Linear Actuator with a DAC

Support & Training

Search our knowledge base for answers to your technical questions.

Filtered Search

Our dedicated team of Applications Engineers are also available to answer your technical questions. Visit our support portal .

Sampling:
Selecting the Sample button above will redirect to the third-party ADI Sample Site. The part selected will carry over to your cart on this site once logged in. Please create a new account there if you have never used the site before. Contact SampleSupport@analog.com with any questions regarding this Sample Site.

Parameters

Parametric specs for Precision DACs (&lt; 1MHz)
Resolution (bits) 20
# Channels 1
Interface Serial - SPI
Output Type Voltage- Unbuffered
Reference Ext.
INL (±LSB) (max) 32
Supply Range (V) (min) 4.5
Supply Range (V) (max) 5.5
ICC (mA) (max) 7
Settling Time (µs) (typ) 0.75
Package/Pins SOIC (N)/14
Oper. Temp. (°C) -40 to +105
Budgetary
Price (See Notes) 		18.67
See parametric specs for Precision DACs (&lt; 1MHz)

Key Features

  • 16 and 20-Bit resolution
  • 1LSB INL (Max, 16-bit)
  • ±0.5 LSB DNL (Max, 16-Bit)
  • 750ns Settling Time (typ)
  • 0.05 nV-sec Glitch Energy
  • 6nv/√Hz Output Noise Density
  • Integrated ±0.025% (max) Bipolar Setting Resistors
  • 4.5V to 5.5V Supply Range
  • 4.0V to VDD Reference Input Range
  • Safe Power-Up Reset-to-Zero-Scale DAC Output (Unipolar)
  • 50MHz 3-Wire SPI Interface
  • -40°C to +105°C Operating Temperature Range.
  • SO-14 Package

Applications/Uses

  • Automatic Test Equipment
  • Automatic Tuning
  • Communication Systems
  • Data-Acquisition Systems
  • Gain and Offset Adjustment
  • Portable Instrumentation
  • Process Control and Servo Loops
  • Programmable Voltage and Current Sources
  • Test and Measurement Equipment

Description

The MAX5717 and MAX5719 are serial-input, unbuffered 16 and 20-bit voltage-output unipolar digital-to-analog converters (DACs) with integrated feedback resistors that allow bipolar operation when used with an external operational amplifier. These DACs provide low glitch energy, low noise, tight bipolar resistor matching, and high accuracy. The DACs feature 1LSB INL (max, MAX5717A) over the temperature range of -40°C to +105°C. Integrated precision setting resistors make the DACs easy to use. The MAX5717 and MAX5719 feature a 50MHz, 3-wire SPI™, QSPI™, MICROWIRE™, and DSP-compatible serial interface.

On power-up, the output resets to zero-scale, providing additional safety for applications which drive valves or other transducers that need to be off on power-up. The DAC output settles in 750ns and has a low offset and gain drift of ±0.1 ppm/°C of FSR.

The MAX5717 is functionally similar to the MAX542, but with significantly faster settling time. The MAX5719 provides a similar speed improvement as well as an increase in resolution to 20 bits.

Simplified Block Diagram

MAX5717, MAX5719:Simplified Block Diagram MAX5717, MAX5719: Simplified Block Diagram Zoom icon

Technical Docs

Data Sheet 16- and 20-Bit Voltage DACs Aug 28, 2019
Design Solution Precisely Control a Linear Actuator with a DAC

Support & Training

Search our knowledge base for answers to your technical questions.

Filtered Search

Our dedicated team of Applications Engineers are also available to answer your technical questions. Visit our support portal .

Sampling:
Selecting the Sample button above will redirect to the third-party ADI Sample Site. The part selected will carry over to your cart on this site once logged in. Please create a new account there if you have never used the site before. Contact SampleSupport@analog.com with any questions regarding this Sample Site.