TIPD130 Reference Design

Texas Instruments

Dual Polarity High-Voltage Differential Input Interface for Low-Voltage Comparators Reference Design

Description

This TI Verified Design provides the theory: component selection: simulation: schematic: PCB layout: BOM: and measured performance for a dual polarity (bipolar): high-voltage differential input interface for low-voltage comparators.  The design allows a comparator such as the TLV3201 to operate with a single +3.3 V supply and to compare two input voltages that not only exceed its normal input range: but can be of either (±) polarity. The design takes into account all the comparator and passive component errors and results in

Features
  • • TI Precision Designs: Verified Design includes Theory: Component Selection: TINA-TI Simulation: PCB Schematic & Layout: Bill of Materials: and Measured Performance• DC error due to comparator and passive components less than +/-10 mV• Input range +/-15 V: bipolar• Single-Supply Solution• Features TLV3201 comparator• Design can also be used with TLV3011: TLV3012: TLV3401 and TLV3701 comparators to achieve alternate design goals
Applications
  • Analog input module
  • Instrumentation: lab
  • analytical
  • field & portable
Product Categories
  • Amplifiers

Parts

Part Number Name Companion Part
TLV3201 TLV3201 Buy Datasheet

Bill Of Materials

Download the bill of materials for TIPD130 Download

Schematic

Quickly understand overall system functionality.

Download the schematic for TIPD130

Test Data

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Download the test file for TIPD130

Other Documents

Title Updated Type Size (KB)
TIPD130 Gerber 10 Dec 2014 ZIP 379
TIPD130 BOM 10 Dec 2014 PDF 27
TIPD130 Schematic 10 Dec 2014 PDF 133