MTS4/MTS4B Series Digital Temperature Sensor ICs
Product Overview
The MTS4 series are high-precision digital-analog mixed-signal temperature sensor ICs offering exceptional accuracy up to 0.1C without user calibration. Leveraging CMOS semiconductor PN junction temperature characteristics and bandgap voltage, these chips provide accurate, consistent, and fast temperature measurements with low power consumption. They feature a 16-bit ADC for a resolution of 0.004C and an ultra-wide operating range of -103C to +153C. Each chip is 100% factory tested and calibrated with automatic compensation. The integrated I2C interface supports high-speed board-level applications up to 1MHz, enabling flexible configuration and data access. Built-in non-volatile E2PROM stores chip ID, alarm thresholds, calibration data, and user-defined information.
Product Attributes
- Brand: mysentech
- Series: MTS4 / MTS4B
- Technology: CMOS Semiconductor
- Interface: I2C
- Packaging: DFN4L
Technical Specifications
| Model | Highest Accuracy | Accuracy Range | I2C Address | Package | Min. Package |
|---|---|---|---|---|---|
| MTS4 | 0.1 | +28 to +43 | 0x41 | DFN4L | 4K/Reel |
| MTS4Z | 0.1 | 0 to +50 | 0x41 | DFN4L | 4K/Reel |
| MTS4W | 0.1 | +20 to +70 | 0x41 | DFN4L | 4K/Reel |
| MTS4P | 0.1 | -25 to +25 | 0x41 | DFN4L | 4K/Reel |
| MTS4PF | 0.5 | -40 to +65 | 0x41 | DFN4L | 4K/Reel |
| MTS4B | 0.5 | 0 to +60 | 0x41 | DFN4L | 4K/Reel |
| Parameter | Symbol | Conditions | Min | Typical | Max | Unit |
|---|---|---|---|---|---|---|
| Temperature Measurement Range | -103 | 153 | ||||
| Temperature Error (MTS4) | tERR | 0.1@+28C to +43C; 0.5@-10C to +60C | ||||
| Temperature Error (MTS4Z) | tERR | 0.1@0C to +50C; 0.2@-10C to +60C; 0.5@-25C to +75C | ||||
| Temperature Error (MTS4W) | tERR | 0.1@+20C to +70C; 0.2@0C to +75C; 0.5@-20C to +90C | ||||
| Temperature Error (MTS4P) | tERR | 0.1@-25C to +25C; 0.5@-55C to +55C | ||||
| Temperature Error (MTS4PF) | tERR | 0.5@-40C to +65C; 1@-85C to +90C | ||||
| Temperature Error (MTS4B) | tERR | 0.5@0C to +60C | ||||
| Temperature Error (MTS4 Series) | tERR | 2 | ||||
| Repeatability | AVG=1 | 0.02 | ||||
| Repeatability | AVG=8 | 0.01 | ||||
| Repeatability | AVG=16 | 0.008 | ||||
| Repeatability | AVG=32 | 0.007 | ||||
| Resolution | 16-bit output | 0.004 | ||||
| Long-term Drift | 0.03 | C/year | ||||
| Operating Voltage | VDD | 1.8 | 3.3 | 5.5 | V | |
| Standby Current (Idle, Single Measurement) | IDD | 0.01 | A | |||
| Standby Current (Idle, Periodic Measurement) | IDD | 50 | A | |||
| Peak Measurement Current | IDD | 360 | A | |||
| Average Measurement Current | IDD | AVG=8, 1 measurement/s | 2 | A | ||
| I2C Interface Speed | fSCL | Fast Mode | 0 | 400 | kHz | |
| I2C Interface Speed | fSCL | High-Speed Mode | 0 | 1000 | kHz | |
| E2PROM Write Cycles | NEEWR | -55C to +55C | 50000 | cycles | ||
| E2PROM Data Retention | tEEDR | -55C to +55C | 10 | years | ||
| Package Dimensions | DFN4L | 1.6 x 1.2 x 0.55 | mm |
Applications
- Smart Wearables
- Electronic Thermometers
- Animal Body Temperature Detection
- Medical Electronics
- Cold Chain Logistics & Warehousing
- Smart Home Devices
- Heat Meters, Gas Meters, Water Meters
- Industrial and Agricultural Environment Temperature Monitoring
- Smart Appliances
- Consumer Electronics
- Temperature Measuring Instruments and Equipment
- Board-Level Temperature Monitoring
- Replacement for PT100/PT1000
2512171020_Mysentech-MTS4W_C48392756.pdf
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