SGM450 Datasheet | SG Micro

DESCRIPTION The SGM450 is a precision integrated-circuit linear analog temperature sensor with an output voltage proportional to temperature, which can be used in multiple analog temperature-sensing or temperature pensation applications. Featuring typical accuracy of ±0.5 ℃ from 0 ℃ to +85 ℃ temperature range, the SGM450 is more accurate than similar pin-patible devices on the market. The SGM450 provides a positive slope output of 10m V/℃ over a wide temperature range of -40℃ to +150℃ and it operates from a single 2.3V to 5.5V power supply. The SGM450 features a low 7.5μA typical quiescent current and a 420μs typical power-on time, and this low power consumption feature enables SGM450 suitable for battery-powered applications. A Class-AB structure output driver provides a strong 500μA maximum output current capability for driving heavy load up to 1000p F, making it well suited to source the input of a sample-and-hold analog-to-digital converter (ADC). With excellent accuracy and a strong linear output driver, the SGM450 analog output temperature sensor is a cost-effective alternative to passive thermistors. The SGM450 is available in Green SC70-5 and SOT-23 packages. It is specified over the extended industrial temperature range from -40℃ to +150℃. FEATURES - Wide Temperature Measurement Range: -40℃ to +150℃ - Temperature Accuracy: ±2°C (MAX): -40℃ to +150℃ - Positive Slope Sensor Gain: 10m V/°C (TYP) - Output Voltage Offset: 500m V at 0℃ (TYP) - Wide Power Supply Range: 2.3V to 5.5V - Short-Circuit Protected Output - Low Quiescent Current: 7.5μA (TYP) - Class-AB Structure Output - Able to Drive Capacitive Load up to 1000p F - Available in Green SC70-5 and SOT-23 Packages APPLICATIONS Wireless and Tele Infrastructure Automotive Infotainment Factory Automation and Control Test and Measurement Low Power, High Accuracy Analog Output Temperature Sensor PACKAGE/ORDERING INFORMATION MODEL SGM450 PACKAGE DESCRIPTION SC70-5 SOT-23 SPECIFIED TEMPERATURE RANGE -40℃...