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Specifications
Temperature Range:
-40℃~+125℃
Voltage - Supply:
2.3V~5.5V
Mfr. Part #:
MCP9700AT-E/LT
Package:
SC-70-5
Key Attributes
Model Number:
MCP9700AT-E/LT
Product Description
Product Overview
The MCP9700/9700A and MCP9701/9701A are analog temperature sensors featuring a Linear Active Thermistor Integrated Circuit (IC). They convert temperature into an analog voltage, offering a low-cost, low-power solution without the need for additional signal-conditioning circuitry. These sensors are optimized for direct connection to microcontroller ADCs, providing a typical sensitivity of 10.0 mV/C for the MCP9700/9700A and 19.5 mV/C for the MCP9701/9701A. They are designed to drive large capacitive loads, offering flexibility in PCB layout.
Product Attributes
- Brand: Microchip Technology Inc.
- Origin: Not specified
- Material: Not specified
- Color: Not specified
- Certifications: Not specified
Technical Specifications
| Parameter | Model | Min | Typ | Max | Unit | Conditions |
| Specified Temperature Range | MCP9700/9700A | -40 | +125 | C | TA | |
| Specified Temperature Range | MCP9701/9701A | -10 | +125 | C | TA | |
| High Temperature Range | MCP9700 (SOT23-3 and SC70-5 only) | -40 | +150 | C | TA | |
| Operating Voltage Range | MCP9700/9700A | 2.3 | 5.5 | V | VDD | |
| Operating Voltage Range | MCP9701/9701A | 3.1 | 5.5 | V | VDD | |
| Operating Current | All Models | 6 | 12 | A | Typical, TA = -40C to +125C | |
| Operating Current | All Models | 15 | A | TA = 150C (Note 1) | ||
| Sensor Accuracy (0C to +70C) | MCP9700A/9701A | -2.0 | 1 | +2.0 | C | TA = 0C to +70C |
| Sensor Accuracy (-40C to +125C) | MCP9700A | -2.0 | 1 | +4.0 | C | TA = -40C to +125C |
| Sensor Accuracy (-10C to +125C) | MCP9701A | -2.0 | 1 | +4.0 | C | TA = -10C to +125C |
| Sensor Accuracy (0C to +70C) | MCP9700/9701 | -4.0 | 2 | +4.0 | C | TA = 0C to +70C |
| Sensor Accuracy (-40C to +125C) | MCP9700 | -4.0 | 2 | +6.0 | C | TA = -40C to +125C |
| Sensor Accuracy (-10C to +125C) | MCP9701 | -4.0 | 2 | +6.0 | C | TA = -10C to +125C |
| Sensor Accuracy (-40C to +150C) | MCP9700/9701 (High Temp) | -4.0 | 2 | +6.0 | C | TA = -40C to +150C |
| Output Voltage (TA = 0C) | MCP9700/9700A | 500 | mV | V0C | ||
| Output Voltage (TA = 0C) | MCP9701/9701A | 400 | mV | V0C | ||
| Temperature Coefficient | MCP9700/9700A | 10.0 | mV/C | TC | ||
| Temperature Coefficient | MCP9701/9701A | 19.5 | mV/C | TC | ||
| Output Nonlinearity | All Models | 0.5 | C | TA = 0C to +70C (Note 3) | ||
| Output Impedance | All Models | 20 | IOUT = 100 A, f = 500 Hz | |||
| Thermal Resistance (JA) | SC70-5 | 331 | C/W | |||
| Thermal Resistance (JA) | SOT-23-3 | 308 | C/W | |||
| Thermal Resistance (JA) | TO-92-3 | 146 | C/W |
2410010302_MICROCHIP-MCP9700AT-E-LT_C97546.pdf
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