DS18B20+
The image is for illustrative purposes only; please refer to the product data sheet for precise specifications.
GET QUOTE NOW!
| Part Number | DS18B20+ |
|---|---|
| Manufacturer |
 Analog Devices
|
| Description | The DS18B20+ is a widely used digital temperature sensor developed by Analog Devices (Maxim Integrated), designed for precise temperature measurement in embedded and industrial applications. It communicates via a unique 1-Wire interface, allowing multiple sensors to operate on a single data line, significantly simplifying wiring and system design. The device provides programmable resolution from 9-bit to 12-bit, delivering temperature measurements with accuracy up to ±0.5°C over a typical range. It supports a wide measurement range of approximately -55°C to +125°C, making it suitable for both low and high temperature environments. The DS18B20+ operates with a supply voltage of 3.0V to 5.5V and supports parasite power mode, allowing it to be powered directly from the data line without requiring a separate power supply, which is ideal for remote sensing applications. Each device includes a unique 64-bit serial code, enabling multiple sensors to be connected on the same bus without conflict. This makes it highly suitable for distributed temperature sensing systems. The sensor integrates temperature-to-digital conversion, alarm functions, and non-volatile EEPROM for storing user-defined thresholds, reducing the need for external components. Packaged in a standard TO-92 through-hole form factor, the DS18B20+ is easy to integrate into prototypes and production designs. It is also commonly available in waterproof probe versions for harsh environments and outdoor applications. The DS18B20+ is widely used in applications such as HVAC systems, industrial temperature monitoring, home automation, IoT devices, environmental sensing, and embedded control systems, where accurate, low-cost, and easy-to-use digital temperature measurement is required. |
| Product Group | Temperature Sensor |
| MOQ | 2000 pcs |
| SPQ | 2000 pcs |
| Figure/Case | TO-92-3 |
| Package | BULK Pack |
 PDF Datasheet | |
| Ship From | Hong Kong |
| Shipment Way | DHL / Fedex / TNT / UPS / Others |
| Delivery Term | Ex-Works |
| Send RFQ | sales@signalhk.com |
| Features | Description |
|---|---|
| Accuracy - Highest (Lowest) | ±0.5°C (±2°C) |
| Features | Output Switch, Programmable Limit, Programmable Resolution |
| Mounting Type | Through Hole |
| Operating Temperature | -55°C ~ 125°C |
| Output Type | 1-Wire® |
| Package / Case | TO-226-3, TO-92-3 (TO-226AA) |
| Resolution | 12 b |
| Sensing Temperature - Local | -55°C ~ 125°C |
| Sensor Type | Digital, Local |
| Test Condition | -10°C ~ 85°C (-55°C ~ 125°C) |
| Voltage - Supply | 3V ~ 5.5V |
Request quotation for
DS18B20+
DS18B20+