IC manufacturers Texas Instruments

IC manufacturers (96)

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
  • HCAs Compliant to EN834 With wM-Bus RF Protocol at 868 MHz and up to 15-dBm Transmit Output Power
  • Water and Heat Meters With wM-Bus at 868 MHz Subsystem and Segment LCD Functionality

Products

Order Code Data­sheet Simu­lation Downloads Product seriesλDom typ.
(nm)
Emitting ColorλPeak typ.
(nm)
IV typ.
(mcd)
VF typ.
(V)
Chip Technology50% typ.
(°)
CTol. CVR
(V (DC))
SizeOperating TemperatureQ
(%)
DF
(%)
RISOCeramic TypeL
(mm)
W
(mm)
Fl
(mm)
IR
(mA)
IR 2
(mA)
ISAT
(mA)
RDC
(mΩ)
Endurance
(h)
Operating TemperatureIRIPPLE
(mA)
ILeak
(µA)
Pitch
(mm)
Ø D
(mm)
L
(µH)
Tol. LTest Condition LQmin.Test Condition QRDC max.
(mΩ)
IR
(mA)
fres
(MHz)
PinsRowsH
(mm)
GenderTypePackaging Samples
150080GS75000SPEC
7 files WL-SMCW SMT Mono-color Chip LED Waterclear 525 Green 515 450 3.2 InGaN 140 0805 -40 °C up to +85 °C 2 1.25 0.7 Tape and Reel
74479775222ASPEC
8 files WE-PMI Power Multilayer Inductor 0805 -40 °C up to +125 °C 23 2 1.2 700 1000 700 200 -40 °C up to +125 °C 2.2 ±20% 1 MHz/ 5 mA 250 50 2 1 Low RDC
74479777268SPEC
8 files WE-PMI Power Multilayer Inductor 0805 -40 °C up to +125 °C 17 2 1.2 600 900 200 300 -40 °C up to +125 °C 6.8 ±20% 1 MHz/ 5 mA 375 40 2 1.25 Low RDC
744765068ASPEC
9 files WE-KI SMT Wire Wound Ceramic Inductor 0402A -40 °C up to +125 °C 1 0.55 0.0068 ±5% 250 MHz 20 250 MHz 83 680 0.5
744765075ASPEC
9 files WE-KI SMT Wire Wound Ceramic Inductor 0402A -40 °C up to +125 °C 1 0.55 0.0075 ±5% 250 MHz 25 250 MHz 104 680 0.5
744765112ASPEC
9 files WE-KI SMT Wire Wound Ceramic Inductor 0402A -40 °C up to +125 °C 1 0.55 0.012 ±5% 250 MHz 26 250 MHz 120 640 0.5
744765118ASPEC
9 files WE-KI SMT Wire Wound Ceramic Inductor 0402A -40 °C up to +125 °C 1 0.55 0.018 ±5% 250 MHz 25 250 MHz 230 420 0.5
860080275017SPEC
7 files WCAP-ATLI Aluminum Electrolytic Capacitors1200 µF ±20% 10 14 20 5000 -55 °C up to +105 °C 1560 120 5 10 Ammopack
885012005049SPEC
8 files WCAP-CSGP MLCCs 50 V(DC)1 pF ±0.5pF 50 0402 -55 °C up to +125 °C 42010 GΩ NP0 Class I 1 0.5 0.25 0.5 7" Tape & Reel
885012005052SPEC
8 files WCAP-CSGP MLCCs 50 V(DC)3.3 pF ±0.5pF 50 0402 -55 °C up to +125 °C 46610 GΩ NP0 Class I 1 0.5 0.25 0.5 7" Tape & Reel
885012205037SPEC
5 files WCAP-CSGP MLCCs 16 V(DC)100 nF ±10% 16 0402 -55 °C up to +125 °C 55 GΩ X7R Class II 1 0.5 0.25 0.5 7" Tape & Reel
885012205061SPEC
8 files WCAP-CSGP MLCCs 50 V(DC)1 nF ±10% 50 0402 -55 °C up to +125 °C 2.510 GΩ X7R Class II 1 0.5 0.25 0.5 7" Tape & Reel
885012105007SPEC
5 files WCAP-CSGP MLCCs 6.3 V(DC)2.2 µF ±20% 6.3 0402 -55 °C up to +85 °C 100.05 GΩ X5R Class II 1 0.5 0.25 -55 °C up to +85 °C 0.5 7" Tape & Reel
885012105012SPEC
8 files WCAP-CSGP MLCCs 10 V(DC)1 µF ±20% 10 0402 -55 °C up to +85 °C 150.05 GΩ X5R Class II 1 0.5 0.25 -55 °C up to +85 °C 0.5 7" Tape & Reel
62131021021SPEC
6 files WR-PHD 1.27 mm SMT Dual Pin Header, H=3.80 mm -40 °C up to +105 °C500 MΩ 6.35 1.27 1000 10 Dual Pin Header Straight Tape and Reel with Cap
61300211121SPEC
6 files WR-PHD 2.54 mm THT Pin Header -40 °C up to +105 °C1000 MΩ 5.08 2.54 3000 2 Single Pin Header Straight Bag
61300311121SPEC
6 files WR-PHD 2.54 mm THT Pin Header -40 °C up to +105 °C1000 MΩ 7.62 2.54 3000 3 Single Pin Header Straight Bag
61300411121SPEC
6 files WR-PHD 2.54 mm THT Pin Header -40 °C up to +105 °C1000 MΩ 10.16 2.54 3000 4 Single Pin Header Straight Bag
Samples
Order Code Data­sheet Simu­lation Downloads Product seriesλDom typ.
(nm)
Emitting ColorλPeak typ.
(nm)
IV typ.
(mcd)
VF typ.
(V)
Chip Technology50% typ.
(°)
CTol. CVR
(V (DC))
SizeOperating TemperatureQ
(%)
DF
(%)
RISOCeramic TypeL
(mm)
W
(mm)
Fl
(mm)
IR
(mA)
IR 2
(mA)
ISAT
(mA)
RDC
(mΩ)
Endurance
(h)
Operating TemperatureIRIPPLE
(mA)
ILeak
(µA)
Pitch
(mm)
Ø D
(mm)
L
(µH)
Tol. LTest Condition LQmin.Test Condition QRDC max.
(mΩ)
IR
(mA)
fres
(MHz)
PinsRowsH
(mm)
GenderTypePackaging Samples