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Silicon Labs Digital Output Temperature Sensor Surface Mount Serial-I2C ±0.5°C Accuracy 6-Pin DFN Si7055-A20-IM
Specifications
| Country of Origin | India |
|---|---|
| Accuracy | ±0.5°C |
| Brand | Silicon Labs |
| Height | 800μm |
| Length | 3mm |
| Model | Si7055-A20-IM |
| Width | 3mm |
| Mount Type | Surface |
| Output type | Digital |
| Maximum Operating Temperature | 125°C |
| Package Type | DFN |
| Sub Type | Temperature Sensor |
| Minimum Operating Temperature | -40°C |
| Interface Type | Serial-I2C |
| Pin Count | 6 |
| Maximum Supply Voltage | 3.6V |
| Minimum Supply Voltage | 1.9V |
Key Features
- Operates within a temperature range of -40°C to +125°C.
- Requires a low supply voltage of 1.9 V to 3.6 V, ideal for battery-powered devices.
- Utilizes a 14-bit ADC for high resolution measuring combined with a band-gap temperature sensor.
- Designed for minimal self-heating, providing stable and accurate readings.
- Compact dimensions of 3mm length by 3mm width with a height of 800μm support space-efficient designs.
- Cost effective with no calibration required, suitable for large volume manufacturing.
- Surface mount package enables easy PCB assembly and automated insertion.
- Ideal for HVAC, white goods, medical equipment, industrial control, cold chain storage, and computing environments.
Product Description
Silicon Labs Si7055-A20-IM is a high precision digital output temperature sensor designed for industrial and commercial applications. It combines a band-gap temperature sensor with a 14-bit ADC to deliver accurate temperature measurement within ±0.5°C over a wide temperature range from -40°C to +125°C. The device operates efficiently on low voltages from 1.9 V to 3.6 V, making it suitable for battery-powered and portable devices.
Housed in a compact 6-pin DFN surface mount package measuring 3 mm by 3 mm with a minimal height of 800μm, the Si7055-A20-IM is designed for space-constrained PCB layouts and automated assembly processes. Its low power consumption and minimal self-heating characteristics ensure stable and reliable temperature readings without compromising battery life or system performance.
The sensor interfaces via a standard serial I2C protocol, enabling simple communication with a wide range of host microcontrollers and embedded systems commonly used in HVAC systems, white goods, medical devices, industrial automation, cold chain logistics, and computer equipment.
This Temperature Sensor requires no calibration, reducing manufacturing complexity and cost, and is optimized for reliability and accuracy across temperature and voltage variations.
Operates efficiently over -40°C to +125°C temperature range. Low supply voltage requirement of 1.9 V to 3.6 V enhances battery operation. Compact surface mount design facilitates integration into densely packed circuits.
Minimal self-heating preserves measurement accuracy during operation. Robust digital I2C interface supports easy system communication. Ideal for applications such as HVAC, industrial control, medical equipment, cold chain storage, and computing devices.
No calibration needed, simplifying production testing and quality control. Compact 3 mm x 3 mm x 0.8 mm DFN package fits demanding size constraints.
Explore the extensive range of electronic sensors and components at EnvMart for reliable industrial and laboratory applications. Silicon Labs Si7055-A20-IM offers an efficient and precise solution to your temperature sensing requirements.
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Frequently Asked Questions
This model operates within a temperature range of -40°C to +125°C.
The sensor provides an accuracy of ±0.5°C.
It requires a supply voltage between 1.9 V and 3.6 V.
The sensor utilizes a Serial-I2C interface for communication.
The sensor has compact dimensions of 3 mm in length, 3 mm in width, and a height of 800μm.
This model features a 6-pin configuration.
No calibration is needed, simplifying production testing and quality control.
It comes in a DFN (Dual Flat No-lead) surface mount package.
This sensor is ideal for HVAC, medical equipment, industrial control, cold chain storage, and computing environments.
The maximum operating temperature is 125°C.
The minimum operating temperature is -40°C.
It provides a digital output for temperature measurements.
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