LMT70AYFQR Texas Instruments Integrated Circuit (BGA) In Stock
Texas Instruments LMT70AYFQR is a 12-bit precision analog temperature sensor in a 0.884 mm BGA package with ±0.13°C max accuracy and 12 µA supply current. Available from stock with worldwide shipping.
- Manufacturer
- Texas Instruments
- Package
- BGA
- Pin Count
- 4
- Lifecycle
- ACTIVE
- Datasheet
- LMT70AYFQR Datasheet PDF
- Category
- Integrated Circuit
- Price
- From $1.0348(MOQ 100)
- Temp Range
- -55.0°C to 150.0°C
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
What are the key features of LMT70AYFQR?
- Industry-leading ±0.13°C maximum accuracy enables precision thermal monitoring without external calibration
- Ultra-low 12 µA maximum operating current makes it ideal for battery-powered and energy-harvesting applications
- Tiny 0.884 × 0.884 × 0.415 mm BGA form factor fits into the most space-constrained wearable and IoT sensor designs
- Lead-free, RoHS-compliant construction (JESD-609 e1) with surface-mount BGA packaging for automated assembly
What is LMT70AYFQR used for?
The LMT70AYFQR is optimized for precision temperature measurement in wearable health monitors, IoT environmental sensors, and medical diagnostic equipment where high accuracy and minimal power draw are critical. Its sub-millimeter BGA package allows integration into compact modules alongside wireless SoCs or microcontrollers. The sensor's 12 µA maximum current makes it a natural fit for always-on thermal monitoring in energy-harvesting or coin-cell-powered devices.
What are the specifications of LMT70AYFQR?
| Pbfree Code | Yes |
| YTEOL | 15 |
| Accuracy-Max (Cel) | 0.13Cel |
| Body Breadth | 0.884mm |
| Body Height | 0.415mm |
| Body Length or Diameter | 0.884mm |
| JESD-609 Code | e1 |
| Mounting Feature | SURFACE MOUNT |
| Number of Bits | 12 |
| Operating Current-Max | 0.012mA |
| Output Voltage-Max | 0.0004V |
| Package Body Material | UNSPECIFIED |
| Package Shape/Style | SQUARE |
| R0-Nom | 80Ω |
| Sensors/Transducers Type | TEMPERATURE SENSOR,ANALOG,VOLTAGE OUTPUT |
| Supply Voltage-Max | 5.5V |
| Supply Voltage-Min | 2V |
| Surface Mount | YES |
| Technology | CMOS |
| Terminal Finish | Tin/Silver/Copper (Sn/Ag/Cu) |
| Termination Type | SOLDER |
| Package | BGA |
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
| ECCN | EAR99 |
| HTS Code | 8542.39.00.90 |
Where can I find the LMT70AYFQR datasheet?
LMT70AYFQR Datasheet DownloadOfficial datasheet from Texas Instruments
What are equivalent replacements for LMT70AYFQR?
Compatible alternatives and drop-in replacements for LMT70AYFQR:
Analog Voltage Output Sensor, 12 Bit(s), 0V Min, 0.0004V Max, 80ohm, 0.13Cel, CMOS, Square, 4 Pin, Surface Mount
Frequently Asked Questions
What is the temperature accuracy of the LMT70AYFQR?
The LMT70AYFQR achieves a maximum accuracy of ±0.13°C, making it one of the most precise analog temperature sensors available. This high accuracy removes the need for system-level calibration and is suitable for demanding medical, industrial, and consumer precision measurement applications.
What package does the LMT70AYFQR use and how small is it?
The LMT70AYFQR is housed in a BGA package measuring just 0.884 mm × 0.884 mm × 0.415 mm. This extremely compact surface-mount footprint makes it suitable for miniaturized PCB designs in wearables, hearing aids, and IoT node hardware.
How much current does the LMT70AYFQR consume during operation?
The LMT70AYFQR draws a maximum operating current of only 12 µA, which is exceptionally low for a precision temperature sensor. This makes it highly suitable for battery-powered or energy-harvesting devices that require continuous or periodic temperature monitoring with minimal impact on battery life.
Is the LMT70AYFQR RoHS compliant and lead-free?
Yes, the LMT70AYFQR is RoHS compliant and lead-free, carrying a JESD-609 code of e1 and a Pb-free designation. This ensures suitability for modern green manufacturing processes in consumer electronics, industrial, and medical product lines.
What types of applications benefit most from the LMT70AYFQR?
The LMT70AYFQR is ideal for precision-critical applications such as wearable fitness and health trackers, smart building environmental sensors, medical patient monitoring equipment, and industrial temperature compensation circuits where small size, low power, and high accuracy are all required simultaneously.
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Why Buy from FindMyChip
About Texas Instruments
Texas Instruments (TI) is a global semiconductor company headquartered in Dallas, Texas. TI designs and manufactures analog and embedded processing chips used in industrial, automotive, consumer, communications, and enterprise systems.
More from Texas Instruments
| Qty. | Unit Price | Ext. Price |
|---|---|---|
| 100+ | $1.3019 | $130.19 |
| 500+ | $1.1200 | $560.00 |
| 1000+ | $1.0500 | $1050.00 |
| 2000+ | $1.0400 | $2080.00 |
| 9000+ | $1.0348 | $9313.20 |
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