TIPD211 Reference Design

Texas Instruments

20-bit: 1-MSPS: 4-Ch Small Form Factor Design for Test and Measurement Applications Reference Design

Description

End equipment such as mixed signal SOC testers: memory testers: battery testers: liquid-crystal display (LCD) testers: benchtop equipment: high-density digital cards: high-density power cards: x-Ray: MRI: and so forth require multiple: fast: simultaneous sampling channels with excellent DC and AC performance but at low power and in small board spaces. The proposed solution in this design uses high-performance SAR ADCs (ADS8910B): precision amplifiers (OPA2625): and a precision voltage reference (REF5050).

Features
  • 18 bit 1 MSPS 4 Channel Simultaneous Sampling Data Acquisition system18 bit NMC DNL; +/- 0.5 LSB INL linearity performance for each channel101dB SNR: 124dB THD with 2kHz Sine wave input on each channel>110dB Channel to Channel IsolationThis circuit design is tested and includes Getting Started guide.
Applications
  • Data acquisition (DAQ)
Product Categories
  • Data converters

End Equipment Reference Diagrams

Parts

Part Number Name Companion Part
OPA376 OPA376 Buy Datasheet
REF5050 REF5050 Buy Datasheet

Bill Of Materials

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Schematic

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Test Data

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Other Documents

Title Updated Type Size (KB)
TIPD211 Gerber 12 Jul 2016 ZIP 471
TIPD211 CAD Files 12 Jul 2016 ZIP 1212
TIPD211 PCB 12 Jul 2016 PDF 1330
TIPD211 Assembly Drawing 12 Jul 2016 PDF 239
TIPD211 BOM 12 Jul 2016 PDF 43
TIPD211 Schematic 12 Jul 2016 PDF 440