Overview
The TMP05AKSZ-REEL, produced by Analog Devices Inc., is a high-accuracy PWM (Pulse Width Modulation) temperature sensor. This device is part of the TMP05/TMP06 series, known for its precise temperature measurement capabilities. The TMP05 generates a modulated serial digital output that varies in direct proportion to the temperature of the device, making it suitable for a wide range of temperature monitoring applications. The sensor operates over a broad temperature range and is designed for ease of integration with various microcontrollers and digital systems.
Key Specifications
| Parameter | Value |
|---|---|
| Manufacturer | Analog Devices Inc. |
| Part Number | TMP05AKSZ-REEL |
| Package | 5-Lead SC-70, SOT-353 |
| Supply Voltage | 3 V to 5.5 V |
| Operating Temperature Range | -40°C to +150°C |
| Accuracy (B Grade) | ±1°C from 0°C to 70°C |
| Output Type | PWM (Pulse Width Modulation) |
| Output Configuration | CMOS-/TTL-compatible, open-drain capable of sinking 5 mA |
| Mounting Type | Surface Mount |
Key Features
- High accuracy temperature measurement with ±1°C accuracy from 0°C to 70°C for B Grade devices.
- PWM output that varies in direct proportion to the temperature, with a static high period and a variable low period.
- CMOS-/TTL-compatible digital output, easily interfaced with most microcontrollers.
- Open-drain output capable of sinking 5 mA.
- Operation over a wide supply voltage range of 3 V to 5.5 V.
- One-shot and continuous conversion modes available.
- Daisy-chain capability for multiple sensor configurations.
Applications
The TMP05AKSZ-REEL is suitable for various applications requiring precise temperature monitoring, such as:
- Industrial automation and control systems.
- Medical devices and equipment.
- Aerospace and defense systems.
- Automotive systems, including engine and cabin temperature monitoring.
- Consumer electronics, such as temperature monitoring in smart home devices.
- Environmental monitoring and weather stations.
Q & A
- What is the accuracy of the TMP05AKSZ-REEL temperature sensor?
The TMP05AKSZ-REEL has an accuracy of ±1°C from 0°C to 70°C for B Grade devices. - What is the operating temperature range of the TMP05AKSZ-REEL?
The operating temperature range is -40°C to +150°C. - What type of output does the TMP05AKSZ-REEL provide?
The output is a PWM (Pulse Width Modulation) signal. - Is the output of the TMP05AKSZ-REEL compatible with most microcontrollers?
Yes, the output is CMOS-/TTL-compatible and can be easily interfaced with most microcontrollers. - What is the supply voltage range for the TMP05AKSZ-REEL?
The supply voltage range is 3 V to 5.5 V. - Can the TMP05AKSZ-REEL be used in daisy-chain configurations?
Yes, the TMP05AKSZ-REEL supports daisy-chain configurations for multiple sensor setups. - What is the package type of the TMP05AKSZ-REEL?
The package type is 5-Lead SC-70, SOT-353. - How does the TMP05AKSZ-REEL protect against short-circuit damage?
The TMP05AKSZ-REEL includes an internal resistor to prevent short-circuit damage when the output pin is pulled low. - Why is it important to use a well-filtered power source for the TMP05AKSZ-REEL?
A well-filtered power source is crucial to prevent noise and glitches that could affect the accuracy of the temperature measurements. - Can the TMP05AKSZ-REEL be powered directly from the system power supply?
Yes, it is recommended to power the TMP05AKSZ-REEL directly from the system power supply to isolate it from digital logic switching transients.
