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8-Bit Parallel DAC in QSOP-16 Package

Single, Parallel, Current-Output DAC in a QSOP Package

Product Details

Key Features

Parametric specs for Precision DACs (< 1MHz)
Resolution (bits) 8
# Channels 1
Interface Parallel - Full Word
Output Type Current- Unbuffered
Reference Ext.
INL (±LSB) (max) 0.5
Supply Range (V) (min) 5
Supply Range (V) (max) 5
ICC (mA) (max) 0.5
Settling Time (µs) (typ) 0.25
Package/Pins QSOP/16
Oper. Temp. (°C) -40 to +85
0 to +70
Budgetary
Price (See Notes)
2.75
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Simplified Block Diagram

Technical Docs

Data Sheet 8-Bit Parallel DAC in QSOP-16 Package Oct 01, 1997

Support & Training

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Sampling:
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Parameters

Parametric specs for Precision DACs (&lt; 1MHz)
Resolution (bits) 8
# Channels 1
Interface Parallel - Full Word
Output Type Current- Unbuffered
Reference Ext.
INL (±LSB) (max) 0.5
Supply Range (V) (min) 5
Supply Range (V) (max) 5
ICC (mA) (max) 0.5
Settling Time (µs) (typ) 0.25
Package/Pins QSOP/16
Oper. Temp. (°C) -40 to +85
0 to +70
Budgetary
Price (See Notes)
2.75

Key Features

  • QSOP-16 Package (same footprint as SO-8)
  • Single +5V Supply Operation
  • VOUT or IOUT Operation
  • 8-Bit Parallel Interface
  • Guaranteed Monotonic Over Temperature
  • Low Power Consumption-100µA max
  • ±1/2 LSB Linearity Over Temperature

Applications/Uses

  • Digitally Adjusted Power Supplies
  • General Purpose
  • Portable Battery-Powered Instruments
  • Programmable Gain
  • RF Transmit Control in Portable Radios
  • VCO Frequency Control

Description

The MAX5480 is a CMOS, 8-bit digital-to-analog converter (DAC) that interfaces directly with most microprocessors. On-chip input latches make the DAC load cycle interface similar to a RAM write cycle, where active-low CS and active-low WR are the only control inputs required.

Linearity of ±1/2 LSB is guaranteed, and power consumption is less than 500 µW. Monotonicity is guaranteed over the full operating temperature range.

The MAX5480 can be operated in either voltage-output or current-output mode. It is available in a small 16-pin QSOP package.

Simplified Block Diagram

MAX5480: Typical Operating Circuit MAX5480: Typical Operating Circuit Zoom icon

Technical Docs

Data Sheet 8-Bit Parallel DAC in QSOP-16 Package Oct 01, 1997

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.