DS60R/T&R [MAXIM]
Analog Temperature Sensor;
| 型号： | DS60R/T&R |
| 厂家： | 
MAXIM INTEGRATED PRODUCTS |
| 描述： | Analog Temperature Sensor |
| 文件： | 总2页 (文件大小：58K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
DS60
Analog Temperature Sensor
BENEFITS AND FEATURES
• Minimizes Power Consumption with Low
125µA Supply Current
PIN ASSIGNMENT
GND
• Minimizes Board Space with a SOT23 Package
• Maximizes System Accuracy with a Broad
Range of Thermal Management Applications
o -40°C to +125°C Measurement Range
o Factory Calibrated for +6.25mV/°C
Sensitivity with 424mV DC Offset at 0°C
o ±2.0°C Accuracy Over 0°C to +85°C Range
o Wide Power Supply Range (+2.7V ≤ VDD
≤ +5.5V)
DS60
VDD
VO
SOT-23-3
(DS60R)
• Functionally-Compatible with LM60
• Applications Include Monitoring Battery
Packs, Disk Drives, Printers, Space- or Power-
Constrained Thermally Sensitive Systems
PIN DESCRIPTION
DS60 Output Voltage Characteristic
1400
VDD
VO
- Power Supply Voltage
- Sensor Output
- Ground
GND
1000
600
ORDERING INFORMATION
Ordering Number
DS60R/T&R
DS60R-U
Description
SOT-23-3: 3,000 piece Tape & Reel
SOT-23-3
Lead-Free SOT-23-3: 3000 piece
Tape & Reel
Lead-Free SOT-23-3
200
-40 -20
0
20 40 60 80 100 120
Temperature (°C)
DS60R+T&R
(VO – 424mV)
6.25mV/°C
Measured
=
DS60R+U
Temperature
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
output that is capable of sourcing 125µA, which allows the DS60 to be switched to a zero power standby
state when the gate is forced to a logic 0.
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100906
DS60
ABSOLUTE MAXIMUM RATINGS*
Voltage on VDD
Output Current
GND -0.3V to +6.5V
5.0mA
Operating Temperature Range
Storage Temperature Range
ESD Susceptibility (Human Body Model)
Soldering Temperature
-40°C to +125°C
-55°C to +150°C
2kV
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
Supply Voltage
Supply Current
Measurement
Error
SYMBOL
VDD
CONDITION
MIN TYP MAX UNITS NOTES
2.7
5.5
125
±2
V
µA
1
2
IDD
80
0°C ≤ TA ≤ 85°C
-40°C ≤ TA ≤ 125°C
T = 0°C
TERR
°C
2
±3
VO DC Offset
Sensor Gain
424
6.25
mV
mV/°C
°C
mV/V
mV/V
°C
1, 2
2
2, 3
6.0
6.5
±0.8
±2.0
±0.25
∆V/∆T
Nonlinearity
Power Supply
Regulation
2.7V ≤ VDD ≤ 3.3V
3.0V ≤ VDD ≤ 5.5V
Sensor Drift
±0.25
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.
_________________Maxim Integrated 160 Rio Robles, San Jose, CA 95134 USA 1-408-601-1000
© 2015 Maxim Integrated Products, Inc. Maxim Integrated and the Maxim Integrated logo are trademarks of Maxim Integrated Products, Inc.
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