AS300 查看數據表（PDF） - Astec Semiconductor => Silicon Link

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AS300

Shunt Temperature Sensor

Astec Semiconductor => Silicon Link 

Shunt Temperature Sensor

Typical Thermal Resistances

Package

TO-92

θJA

160¡C/W

SOT-223

115¡C/W

8L SOIC

175¡C/W

SOT-23/3L

575¡C/W

θJC

80¡C/W

8¡C/W

45¡C/W

150¡C/W

AS300

Typical Derating

6.3 mW/¡C

8.7 mW/¡C

5.7 mW/¡C

1.7 mW/¡C

Electrical Characteristics

Electrical Characteristics are guaranteed over the full junction temperature range (Ð40 to 125¡C). Ambient temperature must be

derated based upon power dissipation and package thermal characteristics.

Parameter

Output Voltage

Temperature Coefficient Error

Minimum Operating Current

Output Impedance

Symbol

VTEMP

VTEMP

IK(min)

ZKA

Test Condition

IK = 2 mA, TJ = 27¡C (300 K)

IK = 2 mA, TJ = 100¡C (373 K)

IK = 2 mA, deviation from 10 mV/¡C

IK = 0.6 to 5.5 mA

Min.

2.970

3.690

Typ.

3.000

3.730

40

0.3

Max.

3.030

3.770

0.6

2

Unit

V

V

µV/¡C

mA

½

Test Circuit

VIN

VTEMP

IK

Figure 1

ASTEC Semiconductor

3

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