Datasheet Texas Instruments LMT70
| Manufacturer | Texas Instruments |
| Series | LMT70 |
В±0.1В°C Precision Analog Temperature Sensor
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
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Status
| LMT70YFQR | LMT70YFQT | |
|---|---|---|
| Lifecycle Status | Active (Recommended for new designs) | Active (Recommended for new designs) |
| Manufacture's Sample Availability | No | Yes |
Packaging
| LMT70YFQR | LMT70YFQT | |
|---|---|---|
| N | 1 | 2 |
| Pin | 4 | 4 |
| Package Type | YFQ | YFQ |
| Industry STD Term | DSBGA | DSBGA |
| JEDEC Code | S-XBGA-N | S-XBGA-N |
| Package QTY | 3000 | 250 |
| Carrier | LARGE T&R | SMALL T&R |
| Thickness (mm) | .42 | .42 |
| Pitch (mm) | .4 | .4 |
| Max Height (mm) | .675 | .675 |
| Mechanical Data | Download | Download |
Parametrics
| Parameters / Models | LMT70YFQR | LMT70YFQT |
|---|---|---|
| Interface | Analog Output | Analog Output |
| Local Sensor Accuracy(Max), +/- C | 0.36 | 0.36 |
| Operating Temperature Range, C | -55 to 150 | -55 to 150 |
| Output Impedance, Ohm | 80 | 80 |
| Package Group | DSBGA | DSBGA |
| Package Size: mm2:W x L, PKG | See datasheet (DSBGA) | See datasheet (DSBGA) |
| Rating | Catalog | Catalog |
| Sensor Gain, mV/Deg C | -5.19 | -5.19 |
| Supply Current(Max), uA | 12 | 12 |
| Supply Voltage(Max), V | 5.5 | 5.5 |
| Supply Voltage(Min), V | 2 | 2 |
Eco Plan
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
Model Line
Manufacturer's Classification
- Semiconductors> Sensing Products> Temperature Sensors> Local Analog Temperature Sensors
