參數(shù)資料
型號(hào): TC03
廠商: TelCom Semiconductor, Inc.
英文描述: PRECISION TEMPERATURE-TO-VOLTAGE CONVERTERS
中文描述: 精密溫度至電壓轉(zhuǎn)換器
文件頁數(shù): 1/7頁
文件大?。?/td> 149K
代理商: TC03
TC03
PRELIMINARY INFORMATION
PRECISION TEMPERATURE-
TO -VOLTAGE CONVERTERS
TC02/03-04 6/18/97
TC02
FUNCTIONAL BLOCK DIAGRAM
ORDERING INFORMATION
Output
Voltage
At 25
°
C
Part No.
Package
Temp. Range
TC02VNB
TC02VZB
TC03VNB
TC03VZB
NOTE:
*SOT-23B-3 is equivalent to JEDEC (TO-236)
*SOT-23B-3
TO-92
*SOT-23B-3
TO-92
750mV
750mV
250mV
250mV
– 20
°
C to +125
°
C
– 20
°
C to +125
°
C
– 20
°
C to +100
°
C
– 20
°
C to +100
°
C
.
PIN CONFIGURATION
PRECISION TEMPERATURE-TO-VOLTAGE CONVERTERS
FEATURES
I
I
I
Linearized Temperature-to-Voltage Converters
Direct Centigrade Output Voltage Scaling (TC03)
Wide Temperature Measurement
Range (TC02) ............................... – 20
°
C to +125
°
C
Excellent Temperature Converter Linearity .. 0.8
°
C
Over Temperature
High Temperature Converter Accuracy..........
±
2
°
C
at 25
°
C Guaranteed
Small Packages ................TO-92-3 and SOT-23B-3
I
I
I
APPLICATIONS
I
I
I
I
I
Power Supply Thermal Shut-Down
Temperature-Controlled Fans
Temperature Measurement/Instrumentation
Temperature Regulators
Consumer Electronics
GENERAL DESCRIPTION
The TC02/03 temperature sensors furnish a linearized
output voltage directly proportional to measured tempera-
ture. The TC03 has a temperature measurement range of
– 20
°
C to +100
°
C. Its output voltage is directly calibrated in
degrees Centigrade (i.e. V
OUT
= 10mV/
°
C x Temperature
°
C). An external pull-down resistor to a negative voltage
source is required for temperature measurement below
0
°
C.
The TC02 has a temperature measurement range of
– 20
°
C to +125
°
C, and operates with a single supply. It has
the same output voltage slope with temperature as the
TC03 (10mV/
°
C). The output voltage range is 300mV at
– 20
°
C to 1,750mV at +125
°
C.
Small size, low cost and low power operation make the
TC02/03 suitable for a wide range of general purpose
temperature measurement applications.
VCC
V
VOUT
V
G
GND
TC02VNB
TC03VNB
TC02VZB
TC03VZB
1
1
2
2
3
3
TC03
V
CC
= 2.2V to 12V
V
CC
V
OUT
GND
MICROCONTROLLER
A/D
CONVERTER
*SOT-23B-3
(Top View)
TO-92-3
TelCom Semiconductor reserves the right to make changes in the circuitry and specifications of its devices.
NOTE:
*SOT-23B-3 is equivalent
to JEDEC (TO-236)
相關(guān)PDF資料
PDF描述
TC04 LOW POWER, BANDGAP VOLTAGE REFERENCES
TC04ACOA LOW POWER, BANDGAP VOLTAGE REFERENCES
TC05ACOA LOW POWER, BANDGAP VOLTAGE REFERENCES
TC04A LOW POWER, BANDGAP VOLTAGE REFERENCES
TC04ACZM LOW POWER, BANDGAP VOLTAGE REFERENCES
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