MCP9700A-E/TO Microchip Technology, MCP9700A-E/TO Datasheet
MCP9700A-E/TO
Specifications of MCP9700A-E/TO
Available stocks
Related parts for MCP9700A-E/TO
MCP9700A-E/TO Summary of contents
Page 1
... Tiny Analog Temperature Sensor • Available Packages: SC-70-5, SOT-23-5, TO-92-3 • Wide Temperature Measurement Range: - -40°C to +125°C • Accuracy: - ±2°C (max.), 0°C to +70°C (MCP9700A/9701A) - ±4°C (max.), 0°C to +70°C (MCP9700/9701) • Optimized for Analog-to-Digital Converters (ADCs): - 10.0 mV/°C (typical) MCP9700/9700A - 19.5 mV/° ...
Page 2
... OUT ΔI OUT = 3.3V, while the MCP9701/9701A accuracy is DD Unit Conditions V MCP9700/9700A V MCP9701/9701A µA °C/V °C °C MCP9700A/9701A °C MCP9700A °C MCP9701A °C MCP9700/9701 °C MCP9700 °C MCP9701 mV MCP9700/9700A mV MCP9701/9701A mV/°C MCP9700/9700A mV/°C MCP9701/9701A ° 0°C to +70°C (Note 2) A µA Ω ...
Page 3
... Storage Temperature Range Thermal Package Resistances Thermal Resistance, 5LD SC-70 Thermal Resistance, 3LD SOT-23 Thermal Resistance, 3LD TO-92 Note: Operation in this range must not cause T © 2007 Microchip Technology Inc. = -40°C to +125°C and No load -10°C to +125°C and No load. A Sym Min ...
Page 4
... GND = Ground 0.1 µF. bypass 4.0 3.0 MCP9701A 2 5.0V DD 1.0 Spec. Limits 0.0 -1.0 MCP9700A V = 3.3V DD -2.0 -50 - (°C) A FIGURE 2-1: Accuracy vs. Ambient Temperature (MCP9700A/9701A). 6.0 MCP9700/ MCP9700A 4 5. 2.3V DD 2.0 0.0 -2.0 -4.0 -50 - (°C) A FIGURE 2-2: Accuracy vs. Ambient Temperature, with 12.0 10 ...
Page 5
... DD 108 samples 30% 25% 20% 15% 10 (mV/°C) C FIGURE 2-8: Occurrences vs. Temperature Coefficient (MCP9700/9700A). 0.30 MCP9700/MCP9700A V = 2.3V to 5.5V 0.25 DD 0.20 0.15 0.10 MCP9700/MCP9700A V = 2.3V to 4.0V DD 0.05 0.00 -50 - (°C) A FIGURE 2-9: Power Supply Rejection Δ Δ ( ° vs. Ambient Temperature. DD © 2007 Microchip Technology Inc. ...
Page 6
... FIGURE 2-17: Ramp 1000 100 µA OUT SC-70 26°C A 100 0.1 0.1 FIGURE 2-18: Frequency. = 3.1V to 5.5V; DD MCP9701 MCP9701A MCP9700 MCP9700A - 100 125 T (°C) A Output Voltage vs. Ambient 30 5V/ms DD_RAMP T = 26° 6.0 -6.0 V -18.0 OUT -30.0 -42.0 Time (ms) Output vs ...
Page 7
... Output Voltage Pin (V OUT The sensor output can be measured at V voltage range over the operating temperature range for the MCP9700/9700A is 100 mV to 1.75V and for the MCP9701/9701A, 200 © 2007 Microchip Technology Inc. Table 3-1. Symbol NC No Connect GND Power Ground Pin ...
Page 8
... A firmware look-up table can be generated to compensate for the sensor error. - 100 125 T (°C) A Relative Accuracy to +25°C accuracy from the calibration Equation 4-2. The with a PICmicro (Figure 4-3). 100 Samples + Average - - 100 125 Temperature (°C) MCP9700/9700A Calibrated © 2007 Microchip Technology Inc. ® ...
Page 9
... V and GND pins in order to provide DD effective noise protection. In addition, avoid tracing digital lines in close proximity to the sensor. © 2007 Microchip Technology Inc. 4.4 Thermal Considerations The MCP9700/9700A and MCP9701/9701A family measures temperature by monitoring the voltage of a diode located in the die. A low-impedance thermal path between the die and the PCB is provided by the pins ...
Page 10
... Example: Device Code MCP9700T AENN MCP9700AT AFNN MCP9701T AMNN MCP9701AT APNN Note: Applies to 3-Lead SOT-23 Example: Example: Device Code MCP9700T AUNN MCP9700AT AXNN MCP9701T AVNN MCP9701AT AYNN Note: Applies to 5-Lead SC-70. AE25 MCP 9700E TO 721256 AU25 ) e 3 © 2007 Microchip Technology Inc. ...
Page 11
... MCP9700/9700A and MCP9701/9701A © 2007 Microchip Technology Inc DS21942D-page 11 ...
Page 12
... MCP9700/9700A and MCP9701/9701A DS21942D-page φ L © 2007 Microchip Technology Inc. ...
Page 13
... MCP9700/9700A and MCP9701/9701A © 2007 Microchip Technology Inc DS21942D-page 13 ...
Page 14
... MCP9700/9700A and MCP9701/9701A NOTES: DS21942D-page 14 © 2007 Microchip Technology Inc. ...
Page 15
... Added the 3-lead SOT-23 devices to data sheet. 2. Replaced Figure 2-15. 3. Updated Package Outline Drawings. Revision C (June 2006) The following is the list of modifications: 1. Added the MCP9700A and MCP9701A devices to data sheet. 2. Added TO92 package for the MCP9700/ MCP9701. Revision B (October 2005) The following is the list of modifications: 1. ...
Page 16
... MCP9700/9700A and MCP9701/9701A NOTES: DS21942D-page 16 © 2007 Microchip Technology Inc. ...
Page 17
... Temperature Package Range Device: MCP9700T: Linear Active Thermistor™ IC, Tape and Reel, Pb free MCP9700AT: Linear Active Thermistor™ IC, Tape and Reel, Pb free MCP9701T: Linear Active Thermistor™ IC, Tape and Reel, Pb free MCP9701AT: Linear Active Thermistor™ IC, Tape and Reel, Pb free = -40 ° +125 ° C ...
Page 18
... MCP9700/9700A and MCP9701/9701A NOTES: DS21942D-page 18 © 2007 Microchip Technology Inc. ...
Page 19
... PowerInfo, PowerMate, PowerTool, REAL ICE, rfLAB, Select Mode, Smart Serial, SmartTel, Total Endurance, UNI/O, WiperLock and ZENA are trademarks of Microchip Technology Incorporated in the U.S.A. and other countries. SQTP is a service mark of Microchip Technology Incorporated in the U.S.A. All other trademarks mentioned herein are property of their respective companies. ...
Page 20
... Fax: 886-3-572-6459 Taiwan - Kaohsiung Tel: 886-7-536-4818 Fax: 886-7-536-4803 Taiwan - Taipei Tel: 886-2-2500-6610 Fax: 886-2-2508-0102 Thailand - Bangkok Tel: 66-2-694-1351 Fax: 66-2-694-1350 © 2007 Microchip Technology Inc. EUROPE Austria - Wels Tel: 43-7242-2244-39 Fax: 43-7242-2244-393 Denmark - Copenhagen Tel: 45-4450-2828 Fax: 45-4485-2829 France - Paris Tel: 33-1-69-53-63-20 ...