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Specifications
Temperature Range:
-55℃~+150℃
standby current:
3uA
Interface:
Single-bus
Temperature Conversion Time:
35ms
Temperature Resolution:
12bit
Voltage - Supply:
2.6V~5.5V
Mfr. Part #:
GX1833WS
Package:
TO-92S-2
Key Attributes
Model Number:
GX1833WS
Product Description
Product Overview
The GX1833 is a fully integrated digital temperature sensor offering a 12-bit temperature result with a resolution of 0.0625C and an accuracy of up to 0.5C without calibration. It features a one-wire interface, supporting up to 32 devices on a single bus, and can function as a two-wire digital temperature probe or a direct replacement for NTC thermistors. It is a low-cost alternative to the DS18B20.
Product Attributes
- Brand: BEIJING GALAXY-CAS TECHNOLOGY CO.LTD
- Origin: China (implied by Beijing)
Technical Specifications
| Part Number | Package | Body Size | Supply Range | Temperature Range | Accuracy | Active Current | Shutdown Current | Resolution | Interface |
| GX1833 | TO-92 (3) | 4.60 mm x 4.60 | 2.6V ~ 5.5V | -55C ~ +150C | 0.5C | 40A | 0.5A | 12 bits (0.0625C) | 1-Wire |
| GX1833T | TO-92A (3) | 4.60 mm x 4.60 | 2.6V ~ 5.5V | -55C ~ +150C | 0.5C | 40A | 0.5A | 12 bits (0.0625C) | 1-Wire |
| GX1833S | TO-92S (3) | 4.00 mm x 3.00 | 2.6V ~ 5.5V | -55C ~ +150C | 0.5C | 40A | 0.5A | 12 bits (0.0625C) | 1-Wire |
| GX1833WS | TO-92S-2 (2) | 4.00 mm x 3.00 | 2.6V ~ 5.5V | -55C ~ +150C | 0.5C | 40A | 0.5A | 12 bits (0.0625C) | 1-Wire |
| GX1833D | DFN (2) | 1.60 mm x 0.80 | 2.6V ~ 5.5V | -55C ~ +150C | 0.5C | 40A | 0.5A | 12 bits (0.0625C) | 1-Wire |
| GX1833U | MSOP (8) | 3.00 mm x 3.00 | 2.6V ~ 5.5V | -55C ~ +150C | 0.5C | 40A | 0.5A | 12 bits (0.0625C) | 1-Wire |
| GX1833Z | SOP (8) | 4.90 mm x 3.90 | 2.6V ~ 5.5V | -55C ~ +150C | 0.5C | 40A | 0.5A | 12 bits (0.0625C) | 1-Wire |
| Parameter | Conditions | Min | Typ | Max | Unit |
| Supply Voltage (two wire) | DQ to GND | 2.6 | 3.3 | 5.5 | V |
| Supply Voltage (three wire) | VDD to GND | 1.4 | 3.3 | 5.5 | V |
| Operating Temperature | -55 | 150 | C | ||
| Temperature Accuracy | 0C to +85C, 3.3V | 0.3 | 0.5 | C | |
| Temperature Accuracy | -40C to 125C | 0.5 | 1 | C | |
| Supply Sensitivity | 0.1 | C/V | |||
| ADC Resolution | 0.0625 | C | |||
| ADC Resolution | 12 | bits | |||
| Conversion Time | 26 | 35 | ms | ||
| Quiescent Current | during conversion | 40 | 80 | A | |
| Quiescent Current | during standby | 0.5 | 3 | A | |
| Pull-up Resistor | 0.5 | 10 | k |
2505131730_GXCAS-GX1833WS_C48887139.pdf
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