IC manufacturers Texas Instruments

IC manufacturers (96)

Texas Instruments MSP430/1/2/3/4/5/6/7/8 | Demoboard TIDA-00245

Data Isolation for Loop Powered Applications Reference Design

Overview

TopologyFlyback Converter
Switching frequency16000 kHz
IC revisionE1

Description

The focus of this design is the bidirectional communication across an isolation for loop powered applications. The challenge of such a solution is first of all the limited size within sensor transmitters and in case of a loop powered system the overall current consumption.

Features

  • Isolated single wire bi-directional data transmission
  • Bit rates up to 1Mbps
  • low power data transmission
  • System Shutdown current 4uA @3V
  • Integrated 64KB FRAM with 8MBps in-system writes

Typical applications

  • HVAC Sensor Transmitter (4-20mA)
  • Pressure Transmitter
  • Process Analytics (pH, Gas, Concentration, Force & Humidity)
  • Temperature Transmitter
  • Level Transmitter
  • Flow Transmitter

More information

Products

Order Code Data­sheet Simu­lation Downloads Product seriesλDom typ.
(nm)
Emitting ColorλPeak typ.
(nm)
IV typ.
(mcd)
VF typ.
(V)
Chip Technology50% typ.
(°)
H
(mm)
Operation Force (Value)
(g)
Electrical Life
(Cycles)
Actuator ColorVaporphase processPinsRowsGenderTypeIR
(mA)
Packaging Samples
150060VS75000SPEC
6 files WL-SMCW SMT Mono-color Chip LED Waterclear 570 Bright Green 572 40 2 AlInGaP 140 0.7 Tape and Reel
150060YS75000SPEC
25 files WL-SMCW SMT Mono-color Chip LED Waterclear 590 Yellow 595 120 2 AlInGaP 140 0.7 Tape and Reel
150060SS75000SPEC
25 files WL-SMCW SMT Mono-color Chip LED Waterclear 630 Super Red 645 60 1.9 AlInGaP 140 0.7 Tape and Reel
434121025816SPEC
5 files WS-TASV SMT Tact Switch 6.0x3.8 mm 2.5 160 50000 Black not specified 50 Tape and Reel
750315105SPEC
Power Transformer
750315155SPEC
4 files Transformer 5.59 Tape and Reel
61300111121SPEC
6 files WR-PHD 2.54 mm THT Pin Header 1 Single Pin Header Straight 3000 Bag
61300211121SPEC
6 files WR-PHD 2.54 mm THT Pin Header 2 Single Pin Header Straight 3000 Bag
61300311121SPEC
6 files WR-PHD 2.54 mm THT Pin Header 3 Single Pin Header Straight 3000 Bag
Samples
Order Code Data­sheet Simu­lation Downloads Product seriesλDom typ.
(nm)
Emitting ColorλPeak typ.
(nm)
IV typ.
(mcd)
VF typ.
(V)
Chip Technology50% typ.
(°)
H
(mm)
Operation Force (Value)
(g)
Electrical Life
(Cycles)
Actuator ColorVaporphase processPinsRowsGenderTypeIR
(mA)
Packaging Samples