MCP9700 in Microchip MCP9700 Family
The MCP9700 family by Microchip Technology consists of low-power, linear active thermistor ICs designed to convert temperature to analog voltage. These sensors provide a cost-effective alternative to thermistors for board-level temperature monitoring, as they require no external signal conditioning circuitry. With an accuracy of ±4°C or ±2°C depending on the specific grade, they are primarily used in battery-powered systems, home appliances, and automotive climate control modules where simplicity and low power consumption are prioritized over laboratory-grade precision.
Variants in This Sub-Family
Comparing specs that differ across variants.
| Part Number | Package | Stock |
|---|---|---|
| MCP9700AT-E/TT (Microchip Technology) | 3-236 | 137,613 |
| MCP9700A-E/TO (Microchip Technology) | 3-226 | 48,988 |
Variants within the MCP9700 sub-family primarily differ by accuracy grade and packaging. The standard MCP9700 offers ±4°C accuracy, while the MCP9700A 'A-grade' provides a tighter ±2°C tolerance. Packaging options include TO-92 for through-hole applications and SOT-23 or SC-70 for surface-mount designs. Some variants carry the 'T' suffix to indicate tape-and-reel packaging, and 'E' or 'H' prefixes denote extended or high-temperature operating ranges.



