|
|
PDF FM51 Data sheet ( Hoja de datos )
| Número de pieza | FM51 | |
| Descripción | Low Voltage High Drive Temperature Sensor | |
| Fabricantes | Fairchild Semiconductor | |
| Logotipo |  |
|
Hay una vista previa y un enlace de descarga de FM51 (archivo pdf) en la parte inferior de esta página. Total 6 Páginas | ||
|
No Preview Available !
April 2001
FM51
Low Voltage High Drive
Temperature Sensor
General Description
The FM51 is a high-precision CMOS temperature sensor that
provides a cost-effective solution for applications requiring high-
accuracy temperature monitoring. The FM51 is ideally suited for
applications requiring high drive current. The FM51 output voltage
ramp is extremely linear and has a slope of 10mV/°C. It is typically
accurate to ±1°C over a temperature range of -40°C to 125°C and
has a typical room temperature accuracy of ±0.5°C. The output
voltage characteristic for the FM51 is illustrated in Figure 1.
The FM51 does not require external calibration. Factory calibra-
tion of the FM51 is performed using a low-cost trimming technique.
The FM51 is available in 3-pin SOT-23 surface mount packages.
Features
I Precision Calibrated to ±1°C (Typical)
I Temperature Range: -40°C to 125°C
I Extremely Linear Output Ramp (10mV/°C)
I Low Output Impedance for 1mA Load
I Output Ramp is Calibrated in Degrees Celsius
I Low Operating Current <130µA (no load)
I Low Self Heating (0.2°C Max in Still Air)
I Operating Voltage Range: +2.7V to +6.0V
I Uses a Single Positive Supply
I Non-linearity ≤ 0.8°C
Applications
I Computers
I Battery Management
I FAX Machines/Printers/Copiers
I Portable Medical Instruments
I HVAC
I Power Supply Modules
I Disk Drives
I Automotive Control Circuits
Typical Applications
5V
FM51
U1
1µF
VTEMP
100K
10K
3.9K
IN
REF
1.75V
Serial
Analog-to-Digital
Converter
U3
FB Adjustable
Shunt Voltage
Reference
U2
SERIAL
DATA OUT
CLOCK
ENABLE
Serial Output Temperature to Digital Converter (Full Scale = +125°C)
© 2001 Fairchild Semiconductor Corporation
FM51 Rev. C
1
www.fairchildsemi.com
1 page  
Typical Performance Characteristics
Accuracy vs. Temperature
4.0
3.0 upper spec limit
2.0
VDD = +5V
1.0
0.0
-1.0
-2.0
-3.0
-4.0
-50
lower spec limit
0 50
100
Temperature ( C)
150
Pin Configuration
SOT-23
(Top View)
GND
FM51
Application Diagram
VDD
FM51 VOUT
GND
Analog to Digital
Converter
VDD
VOUT
FM51 Rev. C
5 www.fairchildsemi.com
5 Page | ||
| Páginas | Total 6 Páginas | |
| PDF Descargar | [ Datasheet FM51.PDF ] | |
Hoja de datos destacado
| Número de pieza | Descripción | Fabricantes |
| FM50 | Analog Temperature Sensor | Fairchild Semiconductor |
| FM50 | Diode (spec sheet) |  American Microsemiconductor |
| FM501 | SURFACE MOUNT GLASS PASSIVATED SILICON RECTIFIER (GLASS PASSIVATED SILICON RECTIFIER) |  Rectron Semiconductor |
| FM502 | SURFACE MOUNT GLASS PASSIVATED SILICON RECTIFIER (GLASS PASSIVATED SILICON RECTIFIER) | Rectron Semiconductor |
| Número de pieza | Descripción | Fabricantes |
| SLA6805M | High Voltage 3 phase Motor Driver IC. |
 Sanken |
| SDC1742 | 12- and 14-Bit Hybrid Synchro / Resolver-to-Digital Converters. |
 Analog Devices |
|
DataSheet.es es una pagina web que funciona como un repositorio de manuales o hoja de datos de muchos de los productos más populares, |
| DataSheet.es | 2020 | Privacy Policy | Contacto | Buscar |