TMP35GT9Z Analog Devices Integrated Circuit (Other) In Stock
The TMP35GT9Z is a precision analog voltage-output temperature sensor from Analog Devices with ±3°C maximum accuracy and 0.5°C linearity in a 3-pin TO-92 style plastic package. It produces a linear voltage output proportional to temperature, requiring no external calibration for most designs. Available through global distribution with a 10-year estimated product lifetime for industrial and consumer applications.
- Manufacturer
- Analog Devices
- Package
- Other
- Pin Count
- 3
- Lifecycle
- ACTIVE
- Datasheet
- TMP35GT9Z Datasheet PDF
- Category
- Integrated Circuit
- Price
- From $2.6000(MOQ 1)
- Temp Range
- 10.0°C to 125.0°C
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
Key Features
- Analog voltage output directly proportional to temperature — no ADC calibration required
- Maximum accuracy of ±3°C over the full rated temperature range
- 0.5°C linearity for precise linear temperature measurement
- Compact 3-pin plastic T-3-1 (TO-92 style) through-hole package
- 10-year estimated product lifetime for long-lifecycle industrial designs
- RoHS-compliant lead-free construction (JESD-609 Code e3)
Applications
The TMP35GT9Z is used in industrial temperature monitoring circuits, HVAC control boards, and consumer electronics thermal protection systems where a simple, accurate analog voltage proportional to ambient temperature is needed without the overhead of a digital interface. Its ±3°C maximum accuracy and 0.5°C linearity make it suitable for fan speed controllers, battery temperature monitors, and PCB hotspot sensing applications. The 3-pin through-hole package also facilitates prototyping and retrofit temperature sensing in legacy equipment enclosures.
Specifications
| Pbfree Code | No |
| Manufacturer Package Code | T-3-1 |
| YTEOL | 10 |
| Accuracy-Max (Cel) | 3Cel |
| Body Breadth | 3.68mm |
| Body Height | 4.83mm |
| Body Length or Diameter | 4.83mm |
| Housing | PLASTIC |
| JESD-609 Code | e3 |
| Linearity (Cel) | 0.5Cel |
| Mounting Feature | THROUGH HOLE MOUNT |
| Operating Current-Max | 0.05mA |
| Output Voltage-Max | 2V |
| Output Voltage-Min | 0.1V |
| Package Body Material | PLASTIC/EPOXY |
| Package Equivalence Code | SIP3,.1,50 |
| Package Shape/Style | RECTANGULAR |
| Sensors/Transducers Type | TEMPERATURE SENSOR,ANALOG,VOLTAGE OUTPUT |
| Supply Voltage-Max | 5.5V |
| Supply Voltage-Min | 2.7V |
| Surface Mount | NO |
| Terminal Finish | Matte Tin (Sn) |
| Termination Type | SOLDER |
| Package | Other |
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
| ECCN | EAR99 |
| HTS Code | 8542.39.00.01 |
| Country of Origin | Philippines |
Alternate & Equivalent Parts
Compatible alternatives and drop-in replacements for TMP35GT9Z:
suggested
suggested
Frequently Asked Questions
What output voltage does the TMP35GT9Z produce at 25°C and how is that voltage converted to a temperature reading?
The TMP35GT9Z outputs 250 mV at 25°C with a linear scale factor of 10 mV/°C, so temperature in degrees Celsius equals (Vout in mV − 100) / 10. For example, an output of 500 mV corresponds to 40°C. This linear relationship allows a simple microcontroller ADC with a 10-bit or 12-bit resolution to compute temperature without lookup tables or correction curves.
How does the TMP35GT9Z's ±3°C maximum accuracy compare to digital temperature sensors for HVAC thermostat designs?
The TMP35GT9Z specifies ±3°C maximum accuracy, which meets typical HVAC thermostat requirements of ±1°C to ±2°C when the sensor is calibrated at one point. Digital sensors like the TMP117 offer ±0.1°C accuracy but require I2C or SPI communication, adding firmware complexity. For cost-sensitive room temperature applications needing 0.5°C linearity without a digital bus, the TMP35GT9Z is the simpler and lower-cost solution.
Can TMP35GT9Z operate directly from a 3.3 V microcontroller supply and what is its quiescent current draw?
Yes. The TMP35GT9Z operates on a supply voltage from 2.7 V to 5.5 V, making it directly compatible with 3.3 V microcontroller power rails. Its quiescent current is typically 50 µA, which is negligible for most battery-powered designs. A 1000 mAh AA battery cell can power the sensor continuously for more than 20,000 hours before battery depletion due solely to sensor consumption.
What is the physical size of the TMP35GT9Z T-3-1 package and how does it fit into a PCB or probe assembly?
The TMP35GT9Z T-3-1 package measures approximately 4.83 mm in body length and 3.68 mm in breadth with a plastic housing. This 3-pin through-hole form factor is identical to a standard TO-92 transistor outline, allowing the sensor to be inserted into existing 3-pin PCB holes or bent and potted into a probe tip assembly for air or liquid temperature measurement in industrial and consumer equipment.
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About Analog Devices
Analog Devices (ADI) is a global leader in high-performance analog, mixed-signal, and digital signal processing integrated circuits used in virtually all types of electronic equipment.
More from Analog Devices
| Qty. | Unit Price | Ext. Price |
|---|---|---|
| 1+ | $2.8017 | $2.80 |
| 1000+ | $2.7600 | $2760.00 |
| 10000+ | $2.6000 | $26000.00 |
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