Level Translation: Dual to Single Supply Amp, ±15V to 5V

(ACTIVE) TIPD148

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Key Document

Description

Translating a ±15V signal to a single supply 5V signal for use with an ADC is a common circuit requirement.  This Dual Supply to Single Supply Amplifier circuit design translates a ±15V signal to a 0V to 5V signal.  The output of this design will not be outside of 0-5V regardless of power supply sequencing or other transient conditions.

Features
  • Shift a ±15V supply to a single 5V or 3V supply
  • Protection from power supply sequencing issues

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TI Devices (7)

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Part Number Name Product Family Sample & Buy Design Kits & Evaluation Modules
OPA188  Precision, Low-Noise, Rail-to-Rail Output, 36V Zero-Drift Operational Amplifier   Operational amplifiers (op amps)  Sample & Buy View Design Kits & Evaluation Modules
OPA211  1.1nV/rtHz Noise, Low-Power, Precision Operational Amplifier  Operational amplifiers (op amps)  Sample & Buy View Design Kits & Evaluation Modules
OPA313  1-MHz, Micropower, Low-Noise, Rail-to-Rail I/O 1.8-V Operational Amplifier  Operational amplifiers (op amps)  Sample & Buy View Design Kits & Evaluation Modules
OPA333  1.8V, 17µA, microPower, Precision, Zero-Drift CMOS Op Amp   Operational amplifiers (op amps)  Sample & Buy View Design Kits & Evaluation Modules
OPA350  High-Speed, Single-Supply, Rail-to-Rail Operational Amplifiers MicroAmplifier™ Series  Operational amplifiers (op amps)  Sample & Buy View Design Kits & Evaluation Modules
OPA376  Precision, Low Noise, Low Iq Operational Amplifier  Operational amplifiers (op amps)  Sample & Buy View Design Kits & Evaluation Modules
OPA827  Low-Noise, High-Precision, JFET-Input Operational Amplifier  Operational amplifiers (op amps)  Sample & Buy View Design Kits & Evaluation Modules

CAD/CAE symbols

Part # Package | Pins CAD File (.bxl) STEP Model (.stp)
OPA188 Download Download
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OPA211 Download Download
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OPA313 Download
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OPA333 Download Download
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OPA350 Download Download
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OPA376 Download Download
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OPA827 Download Download
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Technical Documents

View the Important Notice for TI Designs covering authorized use, intellectual property matters and disclaimers.

User guides (1)
Title Abstract Type Size (KB) Date Views TI Recommends
PDF 600 10 Dec 2013 1 1
Design files (2)
Title Abstract Type Size (KB) Date Views
PDF 194 15 Jan 2014 0
PDF 55 09 Jan 2014 0
More literature (1)
Title Abstract Type Size (KB) Date Views
PDF 743 13 Jan 2015 8
Related Tools & Software

Software (2)



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