PTMP235QDBZRQ1 Texas Instruments Integrated Circuit (SOT23 (3-Pin)) In Stock
The PTMP235QDBZRQ1 is an AEC-Q100 Grade B automotive-qualified analog output temperature sensor from Texas Instruments, offering ±0.5°C typical accuracy and a linear 10 mV/°C gain. It operates over -40°C to +150°C and draws only 14.5 µA supply current. Available in a compact SOT-23 3-pin package for surface-mount assembly.
- Manufacturer
- Texas Instruments
- Package
- SOT23 (3-Pin)
- Pin Count
- 3
- Lifecycle
- OBSOLETE
- Datasheet
- PTMP235QDBZRQ1 Datasheet PDF
- Category
- Integrated Circuit
- Temp Range
- -40.0°C to 125.0°C
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
What are the key features of PTMP235QDBZRQ1?
- AEC-Q100 Grade B automotive qualification for reliable in-vehicle deployment
- Precision ±0.5°C typical / ±2.5°C max accuracy with 10 mV/°C linear analog output
- Ultra-low 14.5 µA supply current in a tiny 2.92 mm × 1.3 mm SOT-23 package
What is PTMP235QDBZRQ1 used for?
The PTMP235QDBZRQ1 is designed for automotive thermal monitoring tasks such as under-hood temperature sensing, battery thermal management, and climate-control systems where AEC-Q100 reliability is mandatory. Its linear analog output integrates directly with automotive ADCs and microcontrollers without requiring serial communication. The wide -40°C to +150°C operating range makes it equally suitable for industrial and harsh-environment electronics.
What are the specifications of PTMP235QDBZRQ1?
| Date Of Intro | 2019-05-01 |
| YTEOL | 0 |
| Accuracy-Max (Cel) | 2.5Cel |
| Additional Feature | AEC-Q100 |
| Body Breadth | 1.3mm |
| Body Height | 1.12mm |
| Body Length or Diameter | 2.92mm |
| Housing | PLASTIC |
| Mounting Feature | SURFACE MOUNT |
| Operating Current-Max | 0.0145mA |
| Output Current-Nom | 500 µA |
| Package Shape/Style | RECTANGULAR |
| Screening Level | AEC-Q100 |
| Sensors/Transducers Type | TEMPERATURE SENSOR,ANALOG,VOLTAGE OUTPUT |
| Supply Voltage-Max | 5.5V |
| Supply Voltage-Min | 2.3V |
| Surface Mount | YES |
| Termination Type | SOLDER |
| Package | SOT23 (3-Pin) |
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
Where can I find the PTMP235QDBZRQ1 datasheet?
PTMP235QDBZRQ1 Datasheet DownloadOfficial datasheet from Texas Instruments
What are equivalent replacements for PTMP235QDBZRQ1?
Compatible alternatives and drop-in replacements for PTMP235QDBZRQ1:
Frequently Asked Questions
What accuracy and output gain does the PTMP235QDBZRQ1 provide?
The PTMP235QDBZRQ1 delivers a typical accuracy of ±0.5°C and a maximum accuracy of ±2.5°C, with a linear analog output gain of 10 mV/°C. This makes it straightforward to interface with any 3.3 V or 5 V ADC without additional signal conditioning, across a temperature range of -40°C to +150°C.
Which automotive designs can use PTMP235QDBZRQ1 given its AEC-Q100 qualification?
Because the PTMP235QDBZRQ1 is qualified to AEC-Q100 Grade B, it is suitable for under-hood engine management modules, battery management systems operating up to 150°C, and HVAC control units that require automotive-grade components. The device operates from a 1.8 V to 5.5 V supply rail, fitting nicely into modern low-voltage automotive ECU platforms.
How much current does PTMP235QDBZRQ1 consume, and why does that matter for always-on sensing?
The PTMP235QDBZRQ1 draws a maximum of 14.5 µA supply current, enabling continuous temperature monitoring in power-sensitive nodes such as sleep-mode battery packs or low-power IoT gateways. At 14.5 µA, a 100 mAh coin cell could theoretically sustain the sensor for over 6,000 hours of continuous operation before the cell is depleted.
What PCB footprint does the PTMP235QDBZRQ1 require, and how compact is the SOT-23 package?
The PTMP235QDBZRQ1 uses a 3-pin SOT-23 package measuring 2.92 mm × 1.3 mm with a height of 1.12 mm. This surface-mount footprint occupies less than 4 mm² of board area, making it an excellent choice for space-constrained automotive sensor boards and wearable or portable industrial devices.
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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.
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