AN6701S

AN6701S Temperature Sensor IC s Overview The AN6701S is an integrated circuit designed for temperature sensing. Since a temperature characteristic adjusting circuit and buffer amp. in addition to temperature sensor circuit are integrated, the temperature sensing operation with high sensitivity as well as high precision can easily be done by a single external resistor. 0.4±0.25 Unit : mm 0.6±0.3 1 2 3 4 8 7 6 5 5.0±0.3 0.15 0.65 1.5±0.2 s Features High sensitivity (100mV/˚C) Excellent linearity (non linearity.±0.5%) Easy calibration with an external resistor High precision (±1˚C) with calibration 0.1±0.1 1.27 0.3 4.2±0.3 6.5±0.3 8-pin PANAFLAT Plastic Package (SOP008-P-0225A) s Pin Descriptions Pin No. 1 2 3 4 5 6 7 8 VCC Output voltage GND RC NC NC NC NC Pin name s Block Diagram 1 VCC Temperature Detecter + – Offset Temp. Adjuster Buffer Amp. 2 VO 4 RC 3 GND s Absolute Maximum Ratings (Ta=25˚C) Parameter Supply voltage Supply current Power dissipation Operating ambient temperature Storage temperature Symbol VCC ICC PD Topr Tstg Rating 16 4 70 –10 to + 80 –55 to +125 Unit V mA mW ˚C ˚C s Typical Characteristics Parameter Applicable temperature Sensitivity (RC=1 to 100kΩ) Non-linearity Offset temperature (RC=1 to 100kΩ) Thermal constant τ (during quiescent airing) Thermal constant τ (during spray airing) Thermal resistance (during quiescent airing) Value –10 to + 80 104 to 112 ±0.5 –30 to –10 24 11 300 Unit ˚C mV/˚C % ˚C s s ˚C/W Note) Offset temp...