Overview
The TMP05BKSZ-500RL7 from Analog Devices Inc. is a high-accuracy temperature sensor designed to provide precise temperature measurements. This monolithic temperature sensor generates a modulated serial digital output (PWM) that varies in direct proportion to the device's temperature. The sensor is known for its excellent transducer linearity and high temperature accuracy, making it suitable for a wide range of applications.
Key Specifications
| Parameter | Value | Conditions |
|---|---|---|
| Temperature Accuracy | ±1.5°C | Ta = -40°C to +150°C, VDD = 3.0 V to 5.5 V |
| Supply Voltage | 3 V to 5.5 V | |
| Output Type | PWM (CMOS-/TTL-compatible) | |
| Resolution | 12 bits | |
| Package Type | SC-70, 5-pin, Surface Mount | |
| Power Consumption (One Shot Mode) | 102 μW at 1 SPS | |
| Output Current Capability | Up to 800 μA continuously |
Key Features
- High temperature accuracy of ±1.5°C over the range of -40°C to +150°C.
- CMOS-/TTL-compatible digital output for easy interfacing with microcontrollers.
- Low power consumption, with an average power of 102 μW in one shot mode at 1 sample per second.
- 12-bit resolution provided by a first-order Σ-∆ modulator.
- Flexible output configuration with push-pull output for TMP05 and open-drain output for TMP06, capable of sinking 5 mA.
- Compact SC-70 package suitable for surface mount applications.
Applications
- Industrial automation and control systems.
- Medical devices requiring precise temperature monitoring.
- Aerospace and defense applications where high accuracy is crucial.
- Automotive systems, including engine and cabin temperature monitoring.
- Consumer electronics, such as temperature control in appliances and gadgets.
Q & A
- What is the temperature accuracy of the TMP05BKSZ-500RL7?
The temperature accuracy of the TMP05BKSZ-500RL7 is ±1.5°C over the range of -40°C to +150°C.
- What is the supply voltage range for the TMP05BKSZ-500RL7?
The supply voltage range is from 3 V to 5.5 V.
- What type of output does the TMP05BKSZ-500RL7 provide?
The output is a PWM signal that is CMOS-/TTL-compatible.
- What is the resolution of the temperature measurement provided by the TMP05BKSZ-500RL7?
The resolution is 12 bits.
- How much power does the TMP05BKSZ-500RL7 consume in one shot mode?
The average power consumption in one shot mode is 102 μW at 1 sample per second.
- What is the package type of the TMP05BKSZ-500RL7?
The package type is SC-70, a 5-pin surface mount package.
- Can the TMP05BKSZ-500RL7 be used in high-temperature environments?
Yes, it is specified for operation from -40°C to +150°C.
- How does the TMP05BKSZ-500RL7 interface with microcontrollers?
The digital output is easily interfaced to the serial inputs of most popular microcontrollers.
- What is the recommended decoupling for the TMP05BKSZ-500RL7?
A 0.1 µF multilayer ceramic capacitor between VDD and GND is recommended.
- Is the TMP05BKSZ-500RL7 suitable for low-power applications?
Yes, it is designed for low power consumption, making it suitable for battery-powered and other low-power applications.
