Changsha Purple Horn E-Commerce Co., Ltd.
| Temperature Range | -103℃~+153℃ |
| standby current | 10nA |
| Interface | Single-bus |
| Temperature Conversion Time | 15.3ms |
| Temperature Resolution | 16bit |
| Voltage - Supply | 1.8V~5.5V |
| Description | Temperature Sensor -103℃~+153℃ 16bit TO-92S |
| Mfr. Part # | T1820B |
| Package | TO-92S |
| Model Number | T1820B |
View Detail Information
Explore similar products
Digital temperature sensor MICROCHIP AT30TS74-MA8M-T with dissipation and
Compact MICROCHIP TC1047VNBTR temperature sensor with supply voltage range from
Digital Temperature Sensor Microchip MCP9801T-MSN with User Selectable
Temperature Sensor MICROCHIP MCP9700-E TO Analog Output Linear Thermistor for
Product Specification
| Temperature Range | -103℃~+153℃ | standby current | 10nA |
| Interface | Single-bus | Temperature Conversion Time | 15.3ms |
| Temperature Resolution | 16bit | Voltage - Supply | 1.8V~5.5V |
| Description | Temperature Sensor -103℃~+153℃ 16bit TO-92S | Mfr. Part # | T1820B |
| Package | TO-92S | Model Number | T1820B |
Product Overview
The Sentech T1820X series are digital-analog mixed-signal temperature sensing chips offering high accuracy up to 0.1 without user calibration. Leveraging CMOS semiconductor PN junction temperature and bandgap voltage characteristics, these chips provide precise, consistent, and fast temperature measurements with low power consumption. They feature a built-in 16-bit ADC with 0.004C resolution and an ultra-wide operating range of -103C to +153C. Each chip is 100% factory tested and calibrated. The digital single-bus protocol (One Wire, OW) simplifies system integration, requiring only one GPIO port for communication. This allows for cost-effective, multi-node sensing networks with long transmission distances, supporting up to 100 nodes in a chain up to 500 meters. Integrated non-volatile E2PROM stores chip ID, alarm thresholds, calibration values, and user-defined information like sensor node ID and location.
| Model | Max Accuracy | Accuracy Range | Package | Min Packaging |
|---|---|---|---|---|
| T1820 | 0.1 | +28 to +43 | TO92S | 1K/bag |
| T1820Z | 0.1 | 0 to +50 | TO92S | 1K/bag |
| T1820W | 0.1 | +20 to +70 | TO92S | 1K/bag |
| T1820P | 0.1 | -25 to +25 | TO92S | 1K/bag |
| T1820B | 0.5 | 0 to +60 | TO92S | 1K/bag |
| Parameter | Symbol | Condition | Min | Typical | Max | Unit | Notes |
|---|---|---|---|---|---|---|---|
| Temperature Measurement Range | -103 | 153 | Ultra-wide operating range | ||||
| Temperature Error | tERR | T1820 | 0.1 | @ +28C to +43C | |||
| Temperature Error | tERR | T1820 | 0.5 | @ -10C to +60C | |||
| Temperature Error | tERR | T1820B | 0.5 | @ 0C to +60C | |||
| Temperature Resolution | 0.004 | C | 16-bit output | ||||
| Typical Standby Current | IDD | Idle state (single measurement mode) | 0.01 | A | Low Power | ||
| Average Measurement Current | IDD | Single measurement mode, (AVG=8, 1 measurement/s) | 2 | A | Low Power | ||
| Operating Voltage Range | VDD | 1.8 | 3.3 | 5.5 | V | Wide operating voltage | |
| Temperature Conversion Time | tCONV | AVG=1 | 2.2 | ms | Configurable | ||
| Temperature Conversion Time | tCONV | AVG=8 | 5.2 | ms | Configurable | ||
| Temperature Conversion Time | tCONV | AVG=16 | 8.5 | ms | Configurable | ||
| Temperature Conversion Time | tCONV | AVG=32 | 15.3 | ms | Configurable | ||
| Additional E2PROM Space | 112 | bit | For user information | ||||
| Heating Chip Self-Diagnosis | Yes | Feature | Built-in heating resistor |
Company Details
Business Type:
Manufacturer,Distributor/Wholesaler,Agent,Importer
Year Established:
2009
Employee Number:
300~500
Ecer Certification：
Verified Supplier
Changsha Purple Horn E-Commerce Co., Ltd.. is a professional company focus on integrated circuit ic business. Purple Horn will also responsible with exporting and logistic business. there is professional factory Beijing Silk Road which focus on desigining and manufacture. Founded in 2009, Our compa... Changsha Purple Horn E-Commerce Co., Ltd.. is a professional company focus on integrated circuit ic business. Purple Horn will also responsible with exporting and logistic business. there is professional factory Beijing Silk Road which focus on desigining and manufacture. Founded in 2009, Our compa...
Get in touch with us
Leave a Message, we will call you back quickly!