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Technical content
Features
/square6 ±± ±±1.0°C Typical Threshold Accuracy /square6 ±± ±±3.0°C (max) Threshold Accuracy (+60 °C to +100 °C) /square6 Temperature Threshold Set by Pin SET0, SET1 /square6 Open-Drain Active Low Output Stage /square6 Pin-Selectable 2 °C or 10 °C Hysteresis /square6 SOP-8 and MSOP-8 Packages
Applications
/square6 µP Temperature Monitoring in High-Speed /square6 Computers /square6 Temperature Control /square6 Temperature Alarms /square6 Fan Control /square6 Automotive General Description The G707 is a fully integrated, programmable remote thermal diode temperature switch with a threshold set by pin-strapping SET0 and SET1. The remote diode is a diode-connected transistor typically low-cost, easily mounted 2N3904 NPN type, 2N3906 PNP type tran- sistor or CPU/GPU build-in thermal diode. It requires only let pin SET0 and SET1 tie to GND, VCC or float- ing to set the temperature threshold within a 60°C to +124°C temperature range. The G707 provides an open-drain, active low output. This switch operates with a +3.0V to +5.5V single supply while providing a temperature threshold accuracy of ±1.0°C (TYP) or ±3.0°C (max, +60 °C to +100 °C). Hysteresis is pin se- lectable to 2 °C or 10 °C.
Ordering Information
NUMBER MARKING TEMP. RANGE PACKAGE (Pb free) G707P11U G707 -40 °C~+125 °C SOP-8 G707P81U G707 -40 °C~+125 °C MSOP-8 Note: P1 : SOP-8 P8 : MSOP-8 1: Bonding Code U : Tape & Reel Pin Configuration Typical Application Circuit THERM DXN VCC DXP SET1 SET0 GND SOP-8/MSOP-8 G707 HYST 0.1 µF 3V to 5.5V VCC DXP DXN SET0 SET1 HYST 10k Ω System Shutdown GND 2200pF 2N3904 THERM THERM DXN VCC DXP SET1 SET0 GND SOP-8/MSOP-8 G707 HYST 0.1 µF 3V to 5.5V VCC DXP DXN SET0 SET1 HYST 10k Ω System Shutdown GND 2200pF 2N3904 THERM