TIPD148

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

TIPD148

Design files

Overview

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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A fully assembled board has been developed for testing and performance validation only, and is not available for sale.

Design files & products

Design files

Download ready-to-use system files to speed your design process.

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Schematic — TIPD148

TIDR338.PDF (55 K)

Detailed schematic diagram for design layout and components

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Schematic — TIPD148

TIDC206.ZIP (30 K)

Detailed schematic diagram for design layout and components

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Bill of materials (BOM) — TIPD148

TIDR357.PDF (194 K)

Complete listing of design components, reference designators, and manufacturers/part numbers

Products

Includes TI products in the design and potential alternatives.

General-purpose op amps

OPA313 — Single, 5.5-V, 1-MHz, low quiescent current (50-μA), RRIO operational amplifier

Data sheet: PDF

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Software

Support software

TIDC237 — TIPD148 Simulation

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TIDC237 — TIPD148 Simulation

Latest version

Version: 01.00.00.00

Release date: 08 Jan 2014

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TIPD148 Simulation (zip) — 29 K

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Technical documentation

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	Type	Title		Date
*	User guide	Level Translation: Dual- to Single-Supply Amp, +/-15V to 5 V Design Guide		Dec. 10, 2013
	More literature	Precision Amplifier Quickstart Kit brochure (Rev. A)		Jan. 13, 2015

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