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DS60R+U
Analog Temperature Sensor
BENEFITS AND FEATURES • Minimizes Power Consumption with Low
125μA Supply Current • Minimizes Board Space with a SOT23 Package • Maximizes System Accuracy with a Broad
Range of Thermal Management Applications -40°C to +125°C Measurement Range Factory Calibrated for +6.25mV/°C Sensitivity with 424mV DC Offset at 0°C ±2.0°C Accuracy Over 0°C to +85°C Range Wide Power Supply Range (+2.7V ≤ VDD ≤ +5.5V) • Functionally-Compatible with LM60 • Applications Include Monitoring Battery
Packs, Disk Drives, Printers, Space- or Power-
Constrained Thermally Sensitive Systems
PIN ASSIGNMENT
PIN DESCRIPTION VDD - Power Supply Voltage
VO - Sensor Output
GND - Ground
ORDERING INFORMATION
Ordering Number Description DS60R/T&R SOT-23-3: 3,000 piece Tape & Reel
DS60R-U SOT-23-3
DS60R+T&R Lead-Free SOT-23-3: 3000 piece
Tape & Reel
DS60R+U Lead-Free SOT-23-3
DESCRIPTION The DS60 analog temperature sensor measures its own temperature and provides these measurements to
the user in the form of an output voltage (VO) that is proportional to degrees centigrade. The output
voltage characteristic is factory-calibrated for a typical sensitivity of +6.25mV/°C and a DC offset of
+424mV at 0°C. Its operating temperature range is -40°C to +125°C, corresponding to an output voltage
range of +174mV to +1205mV. The DS60 has ±2.0°C accuracy over a 0°C to +85°C temperature range
and over the full +2.7V to +5.5V power supply range. Its accuracy is within ±3.0°C over the operating
temperature range and full supply range. Because the output voltage is positive for the entire temperature
range, there is no need for a negative power supply.
The DS60’s tiny size, low-current operation, and wide supply range make it ideal for use in battery-
powered applications. To further reduce power dissipation, the DS60 can be powered by any logic gate
DS60
Analog Temperature Sensor SOT-23-3
(DS60R)
GND
VDD VO
DS60 DS60 Output Voltage Characteristic
80 0 100 -40 120 60 40 20 -20
200
600
1000
1400
Temperature (°C)
Measured
Temperature
(VO – 424mV)
6.25mV/°C =
DS60
ABSOLUTE MAXIMUM RATINGS* Voltage on VDD GND -0.3V to +6.5V
Output Current 5.0mA
Operating Temperature Range -40°C to +125°C
Storage Temperature Range -55°C to +150°C
ESD Susceptibility (Human Body Model) 2kV
Soldering Temperature 215°C for 60s (Vapor Phase) 220°C for 15s (IR) These are stress ratings only and functional operation of the device at these or any other conditions
above those indicated in the operation sections of this specification is not implied. Exposure to
absolute maximum rating conditions for extended periods of time may affect reliability.
The Dallas Semiconductor DS60 is built to the highest quality standards and manufactured for long-term
reliability. All Dallas Semiconductor devices are made using the same quality materials and
manufacturing methods. However, the DS60 is not exposed to environmental stresses, such as burn-in,
that some industrial applications require.
DC ELECTRICAL CHARACTERISTICS (-40°C to +125°C; 2.7V ≤ VDD ≤ 5.5V)
PARAMETER SYMBOL CONDITION MIN TYP MAX UNITS NOTES Supply Voltage VDD
2.7
5.5 V 1
Supply Current IDD
80 125 μA 2
Measurement
Error TERR 0°C ≤ TA ≤ 85°C ±2 °C 2 -40°C ≤ TA ≤ 125°C ±3
VO DC Offset T = 0°C 424 mV 1, 2
Sensor Gain ∆V/∆T 6.0 6.25 6.5 mV/°C 2
Nonlinearity ±0.8 °C 2, 3
Power Supply
Regulation 2.7V ≤ VDD ≤ 3.3V ±2.0 mV/V 3.0V ≤ VDD ≤ 5.5V ±0.25 mV/V
Sensor Drift ±0.25 °C 4
Output Impedance 800 Ω
NOTES: 1) All voltages are referenced to ground unless otherwise specified.
2) Specified for VO sourcing 1.0μA (max).
3) Nonlinearity is the maximum deviation from an ideal linear slope.
4) Typical drift following three consecutive passes through a vapor phase process.
Maxim Integrated cannot assume responsibility for use of any circuitry other than circuitry entirely embodied in a Maxim Integrated product. No circuit
patent licenses are implied. Maxim Integrated reserves the right to change the circuitry and specifications without notice at any time. The parametric
values (min and max limits) shown in the Electrical Characteristics table are guaranteed. Other parametric values quoted in this data sheet are provided
for guidance.
This datasheet has been :
www.ic-phoenix.com
Datasheets for electronic components.
