TMP123AIDBVT

Name: TMP123AIDBVT
Brand: Texas Instruments
Availability: InStock
Rating: 4.5 (10 reviews)
Author: Lisleapex

Digital temperature sensor with SPI interface and operating range of -55 to 125 degrees Celsius

7,057 Effective Inventory

TMP123AIDBVT

Effective Inventory7,057

Digital temperature sensor with SPI interface and operating range of -55 to 125 degrees Celsius

Manufacturer Part # : TMP123AIDBVT
Package/Case: SOT-23-6
Brand: Texas Instruments
Product Categories : Analog and Digital Output
Series : TMP123

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TMP123AIDBVT DataSheet

Pricing (USD)

Quantity	Unit Price	Ext. Price
100	$4.518	$451.80
30	$4.592	$137.76
10	$4.668	$46.68
1	$4.779	$4.78

These prices are subject to market fluctuations, and a quote submission is required to obtain the latest prices.

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TMP123AIDBVT Details

The TMP123AIDBVT is a digital temperature sensor from Texas Instruments, offering high accuracy and reliability in temperature measurement applications. This sensor provides temperature readings with a resolution of 12 bits, ensuring precise monitoring of thermal conditions. It is housed in a small SOT-23 package, making it suitable for space-constrained designs.

Pinout

1 (VDD): Power Supply Voltage
2 (GND): Ground
3 (DATA): Digital Temperature Data Output

(Tip: For detailed pinout information, please refer to the corresponding datasheet.)

Key Features

High Accuracy: Provides temperature readings with high precision and accuracy.
Digital Output: Offers digital temperature data output for easy interfacing with microcontrollers.
Low Power Consumption: Designed for low power operation, ideal for battery-powered applications.
Small Form Factor: Housed in a compact SOT-23 package for convenient integration into various systems.
Wide Temperature Range: Operates over a wide temperature range to suit diverse environmental conditions.

Application

Industrial Automation: Suitable for temperature monitoring in industrial automation systems.
Consumer Electronics: Used in consumer electronic devices for thermal management.
Medical Devices: Ideal for temperature sensing in medical equipment and devices.

Where to Use

The TMP123AIDBVT is perfect for applications requiring accurate and reliable temperature measurement. It is commonly utilized in industrial automation, consumer electronics, and medical devices for efficient temperature monitoring and control.

How to Use

Connect the TMP123AIDBVT to your circuit by providing the necessary power supply to the VDD pin and ensuring a proper ground connection. Retrieve temperature data from the DATA pin and interface it with a microcontroller for further processing. For detailed usage instructions, consult the datasheet.

Application Circuit

The application circuit diagram for the TMP123AIDBVT demonstrates how to incorporate the temperature sensor into your electronic system. It includes connections for power, ground, and data output, facilitating accurate temperature measurement and monitoring.

(Tip: For detailed circuit diagram connections and usage guide, refer to the datasheet.)

Equivalents

LMT84: A comparable digital temperature sensor offering similar performance characteristics.
DS18B20: An alternative digital sensor with temperature measurement capabilities.

Complementary

The TMP123AIDBVT can be paired with the TMP102AIDRLT, which provides additional features such as higher temperature resolution and extended temperature range, suitable for more demanding temperature sensing applications.

When selecting complementary sensors, ensure compatibility and consider specific application requirements for optimal performance.

Frequently Asked Questions

Q: What is the temperature resolution of the TMP123AIDBVT?

A: The TMP123AIDBVT offers a temperature resolution of 12 bits, providing precise temperature readings for accurate monitoring.

Q: Can the TMP123AIDBVT be used in battery-powered devices?

A: Yes, the TMP123AIDBVT is designed for low power consumption, making it suitable for integration into battery-powered devices where energy efficiency is crucial.

Specifications

The followings are basic parameters of the part selected concerning the characteristics of the part and categories it belongs to.

Local sensor accuracy (max)	1.5	Type	Local
Operating temperature range (°C)	-55 to 125	Supply voltage (min) (V)	2.7
Interface type	SPI	Supply voltage (max) (V)	5.5
Supply current (max) (µA)	50	Temp resolution (max) (Bits)	12
Remote channels (#)	0	Rating	Catalog

Datasheet PDF

Datasheets record the features, absolute maximum ratings, applications and more of the device, which benefit a lot as an overall guide to the specific application of the part.

Preliminary Specification TMP123AIDBVT PDF Download

FAQs

What is TMP123AIDBVT?

The TMP123AIDBVT is a high-precision digital temperature sensor designed by Texas Instruments. It provides accurate temperature measurements and is suitable for applications such as industrial control systems, environmental monitoring, and medical devices.

How Does TMP123AIDBVT Work?

The TMP123AIDBVT works by sensing the temperature using an integrated sensor element and converting the analog temperature signal into a digital output. It utilizes a high-resolution analog-to-digital converter (ADC) to achieve precise temperature readings and communicates the digital data to a microcontroller or system for further processing and control.

How Many Pins does TMP123AIDBVT have and What are the Functions of the Pinout Configuration?

The TMP123AIDBVT is housed in a 6-pin SOT-23 package. The pinout configuration includes:

V+: Positive power supply pin.
GND: Ground pin.
A0, A1: Address input pins for I2C/SMBus interface.
DATA: Digital data output pin for temperature readings.
NC: No connection pin.

What are the Pros and Cons of TMP123AIDBVT?

Pros:

High Accuracy: Provides high-precision temperature measurements for critical applications.
Small Package: The SOT-23 package is compact and space-efficient.
Simple Interface: Supports I2C/SMBus digital interface for easy integration into digital systems.
Low Power Consumption: Operates with low power, suitable for battery-powered devices.

Cons:

Single Temperature Channel: The TMP123AIDBVT is a single-channel temperature sensor, limiting its application in multi-point temperature measurement systems.
Limited Temperature Range: The sensor may have a limited temperature measurement range compared to other temperature sensors.

Are There Any Equivalents/Alternatives to TMP123AIDBVT for Recommendation?

The TMP116 from Texas Instruments is a similar high-precision temperature sensor with additional features.
Alternatives to the TMP123AIDBVT include the MCP9808 from Microchip Technology and the MAX30205 from Maxim Integrated.