TMP75BQDRQ1

Product Overview

The TMP75BQDRQ1 belongs to the category of temperature sensors and is designed for use in automotive applications. This sensor is known for its high accuracy, low power consumption, and small package size, making it suitable for a wide range of automotive temperature monitoring needs. The TMP75BQDRQ1 is available in a small package, making it easy to integrate into automotive systems. It is an essential component for ensuring optimal performance and safety in automotive environments.

Characteristics

• High accuracy
• Low power consumption
• Small package size
• Automotive-grade reliability

Package

The TMP75BQDRQ1 is available in a small, surface-mount package, making it suitable for compact automotive designs.

Packaging/Quantity

The TMP75BQDRQ1 is typically supplied in tape and reel packaging, with quantities varying based on customer requirements.

Specifications

• Temperature Range: -40°C to +125°C
• Accuracy: ±1°C (maximum)
• Supply Voltage: 2.7V to 5.5V
• Current Consumption: 50µA (typical)

Detailed Pin Configuration

The TMP75BQDRQ1 features a standard 8-pin SOIC package with the following pin configuration: 1. GND 2. SDA (Serial Data) 3. SCL (Serial Clock) 4. A0 (Address Input) 5. A1 (Address Input) 6. ALERT (Open-drain Output) 7. OS (Overtemperature Shutdown Input) 8. VCC

Functional Features

• Digital output
• Programmable resolution
• Low standby current
• Overtemperature shutdown

Advantages and Disadvantages

Advantages

• High accuracy over a wide temperature range
• Low power consumption
• Small package size for space-constrained designs
• Automotive-grade reliability

Disadvantages

• Limited temperature range compared to some industrial sensors
• Requires careful PCB layout for optimal performance

Working Principles

The TMP75BQDRQ1 operates based on the principles of digital temperature sensing. It utilizes an on-chip bandgap temperature sensor and Sigma-Delta analog-to-digital converter to accurately measure temperature. The digital output simplifies integration with microcontrollers and automotive control systems.

Detailed Application Field Plans

The TMP75BQDRQ1 is well-suited for various automotive applications, including: - Engine temperature monitoring - HVAC system control - Battery temperature management - Transmission temperature sensing - Ambient temperature measurement

Detailed and Complete Alternative Models

• TMP75AQDRQ1: Similar specifications with a different address scheme
• TMP175: Lower power consumption but with a narrower temperature range
• TMP116: Higher accuracy and wider temperature range for industrial applications

In conclusion, the TMP75BQDRQ1 is a versatile and reliable temperature sensor designed specifically for automotive use. Its high accuracy, low power consumption, and small package size make it an ideal choice for a wide range of automotive temperature monitoring applications.

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