파트넘버.co.kr TC1132 데이터시트 PDF


TC1132 반도체 회로 부품 판매점

(TC1132 / TC1133) Consumer Grade Temperature to Voltage Converters



Microchip Technology 로고
Microchip Technology
TC1132 데이터시트, 핀배열, 회로
www.DataSheet4U.com
TC1132
TC1133
Consumer Grade Temperature-to-Voltage Converters
FEATURES
s Linearized Temperature-to-Voltage Converters
s Direct Centigrade Output Voltage Scaling (TC1133)
s Wide Temperature Measurement
Range (TC1132) ........................... – 20°C to +125°C
s Excellent Temperature Converter Linearity .. 0.8°C
Over Temperature
s High Temperature Converter
Accuracy at 25°C Guaranteed ......................... ±3°C
s Small Packages ................ TO-92-3 and SOT-23B-3
APPLICATIONS
s Power Supply Thermal Shut-Down
s Temperature-Controlled Fans
s Temperature Measurement/Instrumentation
s Temperature Regulators
s Consumer Electronics
FUNCTIONAL BLOCK DIAGRAM
GENERAL DESCRIPTION
The TC1132/33 temperature sensors furnish a linear-
ized output voltage directly proportional to measured tem-
perature. The TC1133 has a temperature measurement
range of – 20°C to +100°C. Its output voltage is directly
calibrated in degrees Centigrade (i.e. VOUT = 10mV/°C x
Temperature °C). An external pull-down resistor to a nega-
tive voltage source is required for temperature measure-
ment below 0°C.
The TC1132 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
TC1133 (10mV/°C).
Small size, low cost and low power operation make the
TC1132/33 suitable for a wide range of general purpose
temperature measurement applications.
ORDERING INFORMATION
Part No.
Package
TC1132VNB SOT-23B-3
*TC1132VZB TO-92
TC1133VNB SOT-23B-3
TC1133VZB TO-92
* Contact factory for availability.
Output
Voltage
At 25°C
Temp. Range
750mV
750mV
250mV
250mV
– 20°C to +125°C
– 20°C to +125°C
– 20°C to +100°C
– 20°C to +100°C
VCC = 2.2V to 12V
VCC
VOUT
TC1133
GND
MICROCONTROLLER
A/D
CONVERTER
© 2001 Microchip Technology Inc. DS21359A
PIN CONFIGURATION
SOT-23B-3*
(Top View)
GND
3
TC1132VNB
TC1133VNB
1
VCC
2
VOUT
NOTE: *SOT-23B-3 is equivalent
to JEDEC (TO-236)
TO-92-3
1 23
TC1132VZB
TC1133VZB
TC1132/1133-3 4/9/98


TC1132 데이터시트, 핀배열, 회로
www.DataSheet4U.com
TC1132
TC1133
Consumer Grade Temperature-to-
Voltage Converters
ABSOLUTE MAXIMUM RATINGS *
Supply Voltage ............................................................15V
Input Voltage, Any Terminal .............. 1.0 to (VCC +0.3V)
Operating Temperature (TC1132) ......... 20°C to +125°C
Operating Temperature (TC1133) ......... 20°C to +100°C
Storage Temperature ............................ 65°C to +150°C
Lead Temperature (Soldering, 10 sec)
SOT-23B-3 ..................................................... +260°C
TO-92-3 .......................................................... +300°C
* Static-sensitive device. Unused devices must be stored in conductive
material. Protect devices from static discharge and static fields. Stresses
above those listed under Absolute Maximum Ratings may cause perma-
nent damage to the device. These are stress ratings only and functional
operation of the device at these or any other conditions above those
indicated in the operational sections of the specifications is not implied.
Exposure to Absolute Maximum Rating Conditions for extended periods
may affect device reliability.
ELECTRICAL CHARACTERISTICS : TA = 20°C to +125°C, VCC = 5V ±5%, unless otherwise specified.
Symbol Parameter
Test Conditions
Min Typ Max Unit
VCC Supply Voltage (TC1132)
VCC Supply Voltage (TC1133)
IS Supply Current
ISRC
VOUT Output Source Current
Accuracy at Room Temperature
Accuracy at Minimum Temperature
Accuracy at Maximum Temperature
AV
VOUTMAX
Nonlinearity
Line Regulation
Average Slope of Output Voltage
Maximum Output Voltage
Note 1
TA = 25°C (Note 2)
TA = 20°C
TC1132: TA = +125°C
TC1133: TA = +100°C
(Note 2)
Note 3
TC1132: 3.0V VCC 12V
TC1133: 2.2V VCC 12V
(Note 1)
3.0
2.2
3
(Note 2)
4
4
0.8
40
± 0.5
±4
12
12
80
1.0
+3
V
V
µA
mA
°C
°C
+4
+4
°C
+0.8
°C
100 µV/V
10 mV/°C
VCC 1.2
V
Notes: 1. VOUT outputs open circuited.
2. Accuracy = Difference between calculated output voltage (10mV/°C x Device case temperature at specified temperature and power supply)
and measured output voltage expressed in °C.
3. Nonlinearity = deviation of output voltage versus temperature from the best-fit straight line over the device rated temperature range.
4. Guaranteed by design.
DETAILED DESCRIPTION
A plot of output voltage versus temperature for both the
TC1132 and TC1133 appears in Figure 1. The TC1133 can
be used with single power supply to measure temperatures
from 0°C to 100°C. A pull-down resistor (R1 in Figure 2)
must be added from VOUT to the negative power supply for
measuring temperatures less than 0°C. The value of the
resistor must be chosen to limit the maximum current
pulled from the output to the negative supply to
50µA (i.e. R1 = VSS/50µA).
OUTPUT STAGE
Both the TC1132 and TC1133 have Class A output
stages capable of sourcing 1mA. These devices have a
limited ability to drive heavy capacitive loads. Loads of
50pF (to ground) can be driven directly. For heavier loads,
a 2k(or greater) resistor should be placed in series with
the output for decoupling. If the TC1132/33 is used in a
noisy electrical environment, a 0.1µF bypass capacitor
from VCC to GND is recommended.
TC1132/1133-3 4/9/98
2 2001 Microchip Technology Inc. DS21359A




PDF 파일 내의 페이지 : 총 8 페이지

제조업체: Microchip Technology

( microchip )

TC1132 converter

데이터시트 다운로드
:

[ TC1132.PDF ]

[ TC1132 다른 제조사 검색 ]




국내 전력반도체 판매점


상호 : 아이지 인터내셔날

전화번호 : 051-319-2877

[ 홈페이지 ]

IGBT, TR 모듈, SCR, 다이오드모듈, 각종 전력 휴즈

( IYXS, Powerex, Toshiba, Fuji, Bussmann, Eaton )

전력반도체 문의 : 010-3582-2743



일반적인 전자부품 판매점


디바이스마트

IC114

엘레파츠

ICbanQ

Mouser Electronics

DigiKey Electronics

Element14


관련 데이터시트


TC1130

32-Bit Single-Chip Microcontroller - Infineon



TC1132

(TC1132 / TC1133) Consumer Grade Temperature to Voltage Converters - Microchip Technology



TC1133

(TC1132 / TC1133) Consumer Grade Temperature to Voltage Converters - Microchip Technology