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102299

FEATURES

§ Factory calibrated for sensitivity of

+6.25mV/°C and accuracy of ±2.0°C

§ Measurement range of -40°C to +125°C

§ Ultra-low supply current

§ Compact SOT-23 package

§ Wide power supply range (2.7V

≤V

DD

≤

5.5V)

§ Functionally-compatible with LM60

§ Applications include monitoring battery

packs, disk drives, printers, office equipment

or any space and power sensitive and

temperature sensitive environments.

PIN ASSIGNMENT

PIN DESCRIPTION

- Power Supply Voltage (2.7V to 5.5V)

- Sensor Output

GND

- Ground

DESCRIPTION

The DS60 Micro-Centigrade Temperature Sensor is a factory-calibrated voltage output Centigrade

temperature sensor. The thermometer output has a typical sensitivity of +6.25mV/°C and a DC offset of

+424 mV. The measurement range is -40°C to +125°C, corresponding to a typical output range of +174

mV to +1205 mV. Because the output voltage is positive for the entire temperature range, there is no need

for a negative power supply. The accuracy of the analog output, taking into account amplifier

nonlinearity, gain variations, and temperature sensor variations is ±2.0°C from 0°C to 85°C and within

±3.0°C over the full voltage and temperature range.

The power supply range of the DS60 is 2.7V to 5.5V. Its low current requirement of 125 µA and wide

supply range make it ideal in battery-powered applications. To further reduce power dissipation, the

DS60 can be switched to a zero power standby state by logic gate outputs capable of sourcing current of

this magnitude.

The small size of the SOT-23 package, wide power supply range, and ultra-low power dissipation allow

the DS60 to be used in thermal management applications that are currently limited to nonlinear

thermistors. These include battery packs, LCD displays, disk drives, power supplies, and appliances.

DS60

Micro-Centigrade Temperature Sensor

www.dalsemi.com

GND

DS60R-TRL

3,000 PIECE SOT-23 REEL

PRELIMINARY