TIPD142 Reference Design

Texas Instruments

DAC Sample and Hold Glitch Reduction Reference Design

Description

DAC R-2R architectures display great performance in regards to noise and accuracy: but at a cost of large glitch area. This design focuses on the reduction of major-carry glitches that occur from code specific transitions in DAC R-2R architectures. This design reduces this glitch area: making it suitable for glitch-sensitive applications such as waveform generation.

Features
  • 18-bit: 0-5 V output R-2R DAC with S&H Glitch Reduction Circuitry
Applications
  • Oscilloscopes & digitizers
  • Battery cell formation & test equipment
  • Vector signal transceiver (VST)
  • Wireless communications test
Product Categories
  • Data converters

Parts

Part Number Name Companion Part
DAC9881 DAC9881 Buy Datasheet
TS12A4515 TS12A4515 Buy Datasheet

Software

Bill Of Materials

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Schematic

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Design File

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Test Data

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Other Documents

Title Updated Type Size (KB)
TIPD142 BOM 09 Sep 2015 PDF 23
TIPD142 Schematic 09 Sep 2015 PDF 57