Datasheet Texas Instruments LMT70YFQR
| Manufacturer | Texas Instruments |
| Series | LMT70 |
| Part Number | LMT70YFQR |
В±0.1В°C Precision Analog Temperature Sensor 4-DSBGA -55 to 150
Datasheets
LMT70, LMT70A В±0.05В°C Precision Analog Temperature Sensor, RTD and Precision NTC Thermistor IC datasheet
PDF, 1.3 Mb, Revision: A, File published: May 11, 2015
Extract from the document
Prices
Status
| Lifecycle Status | Active (Recommended for new designs) |
| Manufacture's Sample Availability | Yes |
Packaging
| Pin | 4 |
| Package Type | YFQ |
| Industry STD Term | DSBGA |
| JEDEC Code | S-XBGA-N |
| Package QTY | 3000 |
| Carrier | LARGE T&R |
| Thickness (mm) | .42 |
| Pitch (mm) | .4 |
| Max Height (mm) | .675 |
| Mechanical Data | Download |
Parametrics
| Interface | Analog Output |
| Local Sensor Accuracy(Max) | 0.36 +/- C |
| Operating Temperature Range | -55 to 150 C |
| Output Impedance | 80 Ohm |
| Package Group | DSBGA |
| Package Size: mm2:W x L | See datasheet (DSBGA) PKG |
| Rating | Catalog |
| Sensor Gain | -5.19 mV/Deg C |
| Supply Current(Max) | 12 uA |
| Supply Voltage(Max) | 5.5 V |
| Supply Voltage(Min) | 2 V |
Eco Plan
| RoHS | Compliant |
Design Kits & Evaluation Modules
- Evaluation Modules & Boards: LMT70EVM
LMT70 Evaluation Module Precise Analog Output Temperature Sensor with Output Enable
Lifecycle Status: Active (Recommended for new designs)
Application Notes
- Wearable Temp-Sensing Layout Considerations Optimized for Thermal Response (Rev. B)PDF, 3.6 Mb, Revision: B, File published: Oct 23, 2018
This applicationnotediscussesthermalresponseconsiderationsfor IC temperaturesensorsin measuringskin temperaturefor wearableapplicationssuchas fitnessbandsand medicaldevices.It will specificallyfocuson twodevices—the LMT70andthe TMP117temperaturesensors—overthe humanbodytemperaturerange.Thisinformationcan be appliedhoweverto ot - SC Temp Sensors Challenge Precision RTDs and Thermistors in Build AutomationPDF, 247 Kb, File published: Apr 21, 2015
Standalone semiconductor sensors have rarely been considered for implementation into sensor probes or assemblies due to their larger geometries. However, advances in process technology and design have led to new, tiny sensor structures with almost linear transfer functions.In order to provide system designers with this new low-cost alternative to precision temperature measurement, this appl - Temperature sensors: PCB guidelines for surface mount devices (Rev. A)PDF, 5.6 Mb, Revision: A, File published: Jan 18, 2019
Power hungry electronic components such as CPUs GPUs or FPGAs as well as voltage regulators heat up during operation. Some applications require ambient air temperature measurements while others need to measure the temperature of a nearby component on the PCB. Measuring ambient air temperature with a surface mount technology (SMT) device is challenging due to the thermal influence of other compo
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Manufacturer's Classification
- Semiconductors > Sensing Products > Temperature Sensors > Local Analog Temperature Sensors
