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Name: TMP75AIDRG4
Brand: Texas Instruments
SKU: TMP75AIDRG4
Price: 2.40 USD
Availability: InStock
Rating: 5 (2 reviews)

Any Feature, including a modified Existing Feature, that is not an Existing Feature.

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Texas Instruments TMP75AIDRG4

Part No.:: TMP75AIDRG4

Manufacturer:: Texas Instruments

Package:: 8-SOIC (0.154, 3.90mm Width)

Datasheet:: TMP75AIDRG4.pdf

Description:: SENSOR DIGITAL -40C-125C 8SOIC

In Stock:: 2052

Quantity:: Add To Cart

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TMP75AIDRG4 Typical application Circuitry

TMP75AIDRG4

The TMP75AIDRG4 is a digital temperature sensor chip designed by Texas Instruments. It is notable for its high precision and digital output, featuring an integrated 12-bit analog-to-digital converter (ADC) and an I2C interface. This makes it exceptionally suitable for applications requiring accurate temperature monitoring with digital connectivity.

Functionality of the TMP75AIDRG4

This sensor specializes in measuring temperature with high accuracy and relaying the data digitally via the I2C interface. It is engineered for environments where precise temperature data and digital communication are key.

Application Scenarios

1. Data Center Environmental Monitoring: Ideal for monitoring temperatures of servers and networking equipment.

2. Consumer Electronics: Used for temperature management in gadgets such as tablets and smartphones.

3. Energy Management Systems: Used to control temperature in HVAC systems and smart thermostats.

Key Specifications

- 12-bit ADC: Provides high-resolution temperature measurements.

- I2C Interface: Facilitates seamless integration into digital systems.

- Programmable Temperature Alert: Enhances system safety with overtemperature warnings.

- Low Power Consumption: Fits applications where power consumption is a concern.

- Wide Temperature Range: Capable of being adjusted to a range of working conditions.

- Small Form Factor (SOIC-8 package): Ideal for compact electronic designs.

- High Measurement Accuracy: Ensures reliable temperature readings.

- Digital Output: Simplifies interfacing with microcontrollers or processors.

Circuit Design: Smart Thermostat

Implementing the TMP75AIDRG4 in a smart thermostat involves several key steps:

1. Power Supply Connection (Pin 8 - VDD)

- Attach to a 3.3V or 5V supply, ensuring stable power for accurate sensor operation.

2. Grounding (Pin 5 - GND)

- This pin should be connected to the system ground to reduce noise and enhance accuracy.

3. I2C Data Line (Pin 6 - SDA)

- Connect to the thermostat's I2C data line for digital temperature data transmission.

4. I2C Clock Line (Pin 7 - SCL)

- Attach to the I2C clock line to ensure synchronized communication.

Design Considerations

- Stable Power Source: Vital for maintaining sensor accuracy.

- Robust I2C Communication: Ensure clear and uninterrupted data transfer for real-time temperature monitoring.

- Sensor Placement: Strategically position the sensor for accurate ambient temperature measurement.

- Alert Configuration: Program overtemperature alerts for system safety.

- Noise Immunity: Design the circuit to minimize electrical noise, especially in HVAC environments.

- Integration with Control System: Seamlessly incorporate the sensor into the thermostat's control logic.

- Energy Efficiency: Optimize the design for low power consumption.

- Reliability: Choose components that ensure consistent performance under varying environmental conditions.

In summary, the TMP75AIDRG4 is an excellent choice for smart thermostat applications, offering precise temperature monitoring, digital I2C interface, programmable alerts, and energy efficiency. Designing a circuit with this sensor requires careful consideration of power management, communication pathways, sensor placement, and integration into the thermostat's control system to ensure effective and reliable environmental regulation.

TMP75AIDRG4 information

TMP75AIDRG4 Specifications

Packaging:
Tape & Reel (TR),Cut Tape (CT),Digi-Reel®
Series:
-
ProductStatus:
Discontinued at Mosen
SensorType:
Digital, Local
SensingTemperature-Local:
-40°C ~ 125°C
SensingTemperature-Remote:
-
OutputType:
I²C/SMBus
Voltage-Supply:
2.7V ~ 5.5V
Resolution:
11 b
Features:
One-Shot, Output Switch, Programmable Resolution, Shutdown Mode, Standby Mode
Accuracy-Highest(Lowest):
±2°C (±3°C)
TestCondition:
-25°C ~ 85°C (-40°C ~ 125°C)
OperatingTemperature:
-55°C ~ 127°C
MountingType:
Surface Mount

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6. What is the process for return or replacement of TMP75AIDRG4?

All goods will implement Pre-Shipment Inspection (PSI), selected at random from all batches of your order to do a systematic inspection before arranging the shipment. If there is something wrong with the TMP75AIDRG4 we delivered, we will accept the replacement or return of the TMP75AIDRG4 only when all of the below conditions are fulfilled:

(1)Such as a deficiency in quantity, delivery of wrong items, and apparent external defects (breakage and rust, etc.), and we acknowledge such problems.

(2)We are informed of the defect described above within 90 days after the delivery of TMP75AIDRG4.

(3)The PartNo is unused and only in the original unpacked packaging.

Two processes to return the products:

(1)Inform us within 90 days

(2)Obtain Requesting Return Authorizations