IC manufacturers Texas Instruments

IC manufacturers (103)

Texas Instruments MSP430FR4133IPM | Demoboard TIDA-00838

Heat Cost Allocator with wM-Bus at 868 MHz Reference Design

Overview

TopologyOther Topology
IC revision1.0

Description

The TIDA-00838 reference design implements a heat cost allocator system following the EN834 standard with the “two-sensor measurement method". The solution achieves better than 0.5 degrees Celsius accuracy across a range of +20 to +85°C. Two analog temperature sensors are available as matched pairs to eliminate the need for calibration during manufacturing and lowering OEM system cost. Wireless MCU offers wM-Bus support for S-, T- and C-modes (Meter device) at 868MHz and controls the two temperature sensors.

Features

Highly accurate temperature sensing across environment conditions: better than 0.5 degrees from +20 to +85°C.CC1310 SimpleLink(TM) Wireless MCU provides single-chip solution for heat measurement and RF communicationsSensor Controller interfaces seamlessly to two matched LMT70A, which eliminate the need for calibration during manufacturing and lower OEM system costExample source code for wM-Bus @868 MHz transmission for S, T and C-modes (“Meter” device) under TI RTOSCost-optimized 2-layer PCB in HCA form factor and a 96-segments 4-MUX LCDCap Touch button on the PCB for LCD on/off

Typical applications

  • Internet of Things (IoT) or Wearable Applications With Precise Temperature Sensing and Sub-1GHz RF Link
  • Water and Heat Meters With wM-Bus at 868 MHz Subsystem and Segment LCD Functionality
  • HCAs Compliant to EN834 With wM-Bus RF Protocol at 868 MHz and up to 15-dBm Transmit Output Power

Products

Order Code
Data­sheet
Simu­lation
Downloads
Status
Product series
λDom typ.(nm)
Emitting Color
λPeak typ.(nm)
IV typ.(mcd)
VF typ.(V)
Chip Technology
50% typ.(°)
C
Tol. C
VR(V (DC))
Size
Operating Temperature
Q(%)
DF(%)
RISO
Ceramic Type
L(mm)
W(mm)
H(mm)
Fl(mm)
Packaging
IR(mA)
IR 2(mA)
ISAT(mA)
RDC(mΩ)
Type
Endurance(h)
IRIPPLE(mA)
ILeak(µA)
Pitch(mm)
Ø D(mm)
Pins
Mount
Working Voltage(V (AC))
L(µH)
Tol. L
Test Condition L
Qmin.
Test Condition Q
RDC max.(mΩ)
IR(mA)
fres(MHz)
Samples
WL-SMCW SMT Mono-color Chip LED Waterclear, 525 nm, Green
Simu­lation
Status Activei| Production is active. Expected lifetime: >10 years.
Dominant Wavelength [typ.]525 nm
Emitting ColorGreen 
Peak Wavelength [typ.]515 nm
Luminous Intensity [typ.]450 mcd
Forward Voltage [typ.]3.2 V
Chip TechnologyInGaN 
Viewing Angle Phi 0° [typ.]140 °
Size0805 
Operating Temperature -40 °C up to +85 °C
Length2 mm
Width1.25 mm
Height0.7 mm
PackagingTape and Reel 
MountSMT 
WE-PMI Power Multilayer Inductor, –, –
Simu­lation
Status Activei| Production is active. Expected lifetime: >10 years.
Size0805 
Operating Temperature -40 °C up to +125 °C
Q-Factor23 %
Length2 mm
Width1.2 mm
Height1 mm
Rated Current700 mA
Rated Current 21000 mA
Saturation Current700 mA
DC Resistance200 mΩ
TypeLow RDC 
Pins
MountSMT 
Inductance2.2 µH
Inductance±20% 
Inductance1 MHz/ 5 mA 
DC Resistance250 mΩ
Self Resonant Frequency50 MHz
WE-PMI Power Multilayer Inductor, –, –
Simu­lation
Status Activei| Production is active. Expected lifetime: >10 years.
Size0805 
Operating Temperature -40 °C up to +125 °C
Q-Factor17 %
Length2 mm
Width1.2 mm
Height1.25 mm
Rated Current600 mA
Rated Current 2900 mA
Saturation Current200 mA
DC Resistance300 mΩ
TypeLow RDC 
Pins
MountSMT 
Inductance6.8 µH
Inductance±20% 
Inductance1 MHz/ 5 mA 
DC Resistance375 mΩ
Self Resonant Frequency40 MHz
WE-KI SMT Wire Wound Ceramic Inductor, –, –
Simu­lation
Status Activei| Production is active. Expected lifetime: >10 years.
Size0402A 
Operating Temperature -40 °C up to +125 °C
Length1 mm
Width0.55 mm
Height0.5 mm
MountSMT 
Inductance0.0068 µH
Inductance±5% 
Inductance250 MHz 
Q-Factor20 
Q-Factor250 MHz 
DC Resistance83 mΩ
Rated Current680 mA
Self Resonant Frequency4800 MHz
WE-KI SMT Wire Wound Ceramic Inductor, –, –
Simu­lation
Status Activei| Production is active. Expected lifetime: >10 years.
Size0402A 
Operating Temperature -40 °C up to +125 °C
Length1 mm
Width0.55 mm
Height0.5 mm
MountSMT 
Inductance0.0075 µH
Inductance±5% 
Inductance250 MHz 
Q-Factor25 
Q-Factor250 MHz 
DC Resistance104 mΩ
Rated Current680 mA
Self Resonant Frequency5800 MHz
WE-KI SMT Wire Wound Ceramic Inductor, –, –
Simu­lation
Status Activei| Production is active. Expected lifetime: >10 years.
Size0402A 
Operating Temperature -40 °C up to +125 °C
Length1 mm
Width0.55 mm
Height0.5 mm
MountSMT 
Inductance0.012 µH
Inductance±5% 
Inductance250 MHz 
Q-Factor26 
Q-Factor250 MHz 
DC Resistance120 mΩ
Rated Current640 mA
Self Resonant Frequency3600 MHz
WE-KI SMT Wire Wound Ceramic Inductor, –, –
Simu­lation
Status Activei| Production is active. Expected lifetime: >10 years.
Size0402A 
Operating Temperature -40 °C up to +125 °C
Length1 mm
Width0.55 mm
Height0.5 mm
MountSMT 
Inductance0.018 µH
Inductance±5% 
Inductance250 MHz 
Q-Factor25 
Q-Factor250 MHz 
DC Resistance230 mΩ
Rated Current420 mA
Self Resonant Frequency3100 MHz
WCAP-ATLI Aluminum Electrolytic Capacitors, –, –
Simu­lation
Status Activei| Production is active. Expected lifetime: >10 years.
Capacitance1200 µF
Capacitance±20% 
Rated Voltage10 V (DC)
Dissipation Factor14 %
Length20 mm
PackagingAmmopack 
Endurance 5000
Ripple Current1560 mA
Leakage Current120 µA
Pitch5 mm
Diameter10 mm
WCAP-CSGP MLCCs 50 V(DC), –, –
Simu­lation
Status Activei| Production is active. Expected lifetime: >10 years.
Capacitance1 pF
Capacitance±0.5pF 
Rated Voltage50 V (DC)
Size0402 
Operating Temperature -55 °C up to +125 °C
Q-Factor420 %
Insulation Resistance10 GΩ
Ceramic TypeNP0 Class I 
Length1 mm
Width0.5 mm
Height0.5 mm
Pad Dimension0.25 mm
Packaging7" Tape & Reel 
WCAP-CSGP MLCCs 50 V(DC), –, –
Simu­lation
Status Activei| Production is active. Expected lifetime: >10 years.
Capacitance3.3 pF
Capacitance±0.5pF 
Rated Voltage50 V (DC)
Size0402 
Operating Temperature -55 °C up to +125 °C
Q-Factor466 %
Insulation Resistance10 GΩ
Ceramic TypeNP0 Class I 
Length1 mm
Width0.5 mm
Height0.5 mm
Pad Dimension0.25 mm
Packaging7" Tape & Reel 
WCAP-CSGP MLCCs 16 V(DC), –, –
Simu­lation
Status Activei| Production is active. Expected lifetime: >10 years.
Capacitance100 nF
Capacitance±10% 
Rated Voltage16 V (DC)
Size0402 
Operating Temperature -55 °C up to +125 °C
Dissipation Factor5 %
Insulation Resistance5 GΩ
Ceramic TypeX7R Class II 
Length1 mm
Width0.5 mm
Height0.5 mm
Pad Dimension0.25 mm
Packaging7" Tape & Reel 
WCAP-CSGP MLCCs 50 V(DC), –, –
Simu­lation
Status Activei| Production is active. Expected lifetime: >10 years.
Capacitance1 nF
Capacitance±10% 
Rated Voltage50 V (DC)
Size0402 
Operating Temperature -55 °C up to +125 °C
Dissipation Factor2.5 %
Insulation Resistance10 GΩ
Ceramic TypeX7R Class II 
Length1 mm
Width0.5 mm
Height0.5 mm
Pad Dimension0.25 mm
Packaging7" Tape & Reel 
WCAP-CSGP MLCCs 6.3 V(DC), –, –
Simu­lation
Status Activei| Production is active. Expected lifetime: >10 years.
Capacitance2.2 µF
Capacitance±20% 
Rated Voltage6.3 V (DC)
Size0402 
Operating Temperature -55 °C up to +85 °C
Dissipation Factor20 %
Insulation Resistance0.02 GΩ
Ceramic TypeX5R Class II 
Length1 mm
Width0.5 mm
Height0.5 mm
Pad Dimension0.25 mm
Packaging7" Tape & Reel 
WCAP-CSGP MLCCs 10 V(DC), –, –
Simu­lation
Status Activei| Production is active. Expected lifetime: >10 years.
Capacitance1 µF
Capacitance±20% 
Rated Voltage10 V (DC)
Size0402 
Operating Temperature -55 °C up to +85 °C
Dissipation Factor15 %
Insulation Resistance0.05 GΩ
Ceramic TypeX5R Class II 
Length1 mm
Width0.5 mm
Height0.5 mm
Pad Dimension0.25 mm
Packaging7" Tape & Reel 
WR-PHD Pin Header, –, –
Simu­lation
Status Activei| Production is active. Expected lifetime: >10 years.
Product seriesWR-PHD Pin Header
Operating Temperature -40 °C up to +105 °C
Insulation Resistance500 MΩ
Length6.35 mm
PackagingTape and Reel with Cap 
TypeStraight 
Pitch1.27 mm
Pins10 
MountSMT 
Working Voltage100 V (AC)
Rated Current1000 mA
WR-PHD Pin Header - Single, –, –
Simu­lation
Status Activei| Production is active. Expected lifetime: >10 years.
Operating Temperature -40 °C up to +105 °C
Insulation Resistance1000 MΩ
Length5.08 mm
PackagingBag 
TypeStraight 
Pitch2.54 mm
Pins
MountTHT 
Working Voltage250 V (AC)
Rated Current3000 mA
WR-PHD Pin Header - Single, –, –
Simu­lation
Status Activei| Production is active. Expected lifetime: >10 years.
Operating Temperature -40 °C up to +105 °C
Insulation Resistance1000 MΩ
Length7.62 mm
PackagingBag 
TypeStraight 
Pitch2.54 mm
Pins
MountTHT 
Working Voltage250 V (AC)
Rated Current3000 mA
WR-PHD Pin Header - Single, –, –
Simu­lation
Status Activei| Production is active. Expected lifetime: >10 years.
Operating Temperature -40 °C up to +105 °C
Insulation Resistance1000 MΩ
Length10.16 mm
PackagingBag 
TypeStraight 
Pitch2.54 mm
Pins
MountTHT 
Working Voltage250 V (AC)
Rated Current3000 mA