FM50(2002) 查看數據表（PDF） - Fairchild Semiconductor

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FM50
(Rev.:2002)

Analog Temperature Sensor

Fairchild Semiconductor 

PRODUCT SPECIFICATION

FM50

Absolute Maximum Ratings1

Parameter

Supply Voltage

Output Voltage

Output Current

Operating Temperature Range2

Storage Temperature Range

Lead Soldering Temperature

ESD2

Human Body Model

Machine Model

Min.

-50

-60

Typ.

Max.

+7

VDD + 0.5

10

+150

+150

220

Units

V

V

µA

°C

°C

°C

2000

V

250

V

Notes:

1. Absolute maximum ratings are limits beyond which operation may cause permanent damage to the device. These are stress

ratings only; functional operation at or above these limits is not implied.

2. Operating ratings are conditions for which the device is intended to be functional without specific guaranteed performance

limits. For guaranteed specifications and test conditions refer to Electrical Characteristics.

3. Human Body Model: 100pF capacitor discharged through a 1.5kOhm resistor into each pin. Machine Model: 200pF capacitor

discharged directly into each pin.

Electrical Characteristics4

Limits apply for -40°C ≤ TA ≤ +125°C and VDD = +5.0V unless otherwise noted.

Parameter

Symbol

Conditions

Min

Transfer Characteristic

Sensitivity

Output at 25°C

Accuracy5

Temperature Range

Non-Linearity6

AOUT

9.7

740

TA = +25°C

-1

TA = -40°C (TMIN)

-3.5

TA = +125°C (TMAX)

-3

-40

-0.8

Output

Output Voltage Range

100

Output Current Source

IONSN Sensing

IONSG Surge

Output Current Sink

IOL

Output resistance

100kΩ load at 25°C

1

Load regulation

Power

Supply Voltage

VDD

2.4

Quiescent Current

IS

No output load

Package

Thermal Resistance

Typ Max Units

10

10.3 mV/°C

750 760 mV

±0.5 +1

°C

±1 +3.5 °C

±1

+3

°C

+125 °C

+0.8 °C

1500 mV

25

µA

mA

50

µA

10

kΩ

mV/mA

6.0

V

170

µA

260

°C/W

Notes:

4. These specifications are guaranteed only for the test conditions listed.

5. Accuracy (expressed in °C) = Difference between calculated output voltage and measured output voltage. Calculated output

voltage = 10mV/°C multiplied by the device’s case temperature at specified conditions of temperature, voltage and power

supply, added to 500mV.

6. Non-linearity is defined as the deviation of the output-voltage-versus-temperature curve from the best-fit straight line, over the

device’s rated temperature range.

REV. 1.0.8 9/12/02

3

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