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PDF TSMP4138 Data sheet ( Hoja de datos )
| Número de pieza | TSMP4138 | |
| Descripción | IR Sensor Module | |
| Fabricantes | Vishay | |
| Logotipo |  |
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www.vishay.com
TSMP4138
Vishay Semiconductors
IR Sensor Module for Remote Control Systems
1
2
3
MECHANICAL DATA
Pinning:
1 = carrier OUT, 2 = GND, 3 = VS
16672
FEATURES
• Photo detector and preamplifier in one package
• AC coupled response from 30 kHz to 50 kHz, all
data formats
• If the IR signal strength is less then 2 W/m2
(distance more than 0.2 m with a typical IR
remote control), the frequency range is up to
55 kHz
• If the IR signal strength is less than 15 mW/m2
(distance more than 2.5 m with a typical IR
remote control), the frequency range is up to
60 kHz
• Improved shielding against electrical field disturbance
• AGC to suppress ambient noise
• High sensitivity, long receiving range
• Supply voltage: 2.5 V to 5.5 V
• Carrier out signal for IR repeater applications
• Material categorization: For definitions of compliance
please see www.vishay.com/doc?99912
DESCRIPTION
The TSMP4138 is a miniaturized sensor for receiving the
modulated signal of infrared remote control systems. A pin
diode and preamplifier are assembled on a lead frame, the
epoxy package is designed as an IR filter. The modulated
output signal, carrier out, can be used for repeater
applications and code learning applications.
This component has not been qualified according to
automotive specifications.
PARTS TABLE
Carrier frequency 38 kHz
Package
Pinning
Dimensions (mm)
Mounting
Application
TSMP4138
Mold
1 = carrier OUT, 2 = GND, 3 = VS
6.0 W x 6.95 H x 5.6 D
Leaded
Repeater
BLOCK DIAGRAM
16833_10
33 kΩ
Input
AGC
Band
pass
Compa-
rator
PIN Control circuit
3
VS
1
OUT
2
GND
APPLICATION CIRCUIT
TSMP....
R3 680 Ω
R1 100 Ω
33 kΩ
C1
4.7 µF
Supply voltage
+5V
TSAL6400
VO
R4
3 Ω GND
0V
Recommended circuit for best sensitivity of the TSMP.... in repeater applications.
It limits the output voltage swing VO to about 0.7 V in order to avoid internal coupling.
22638-1
Rev. 1.3, 05-Feb-14
1 Document Number: 82619
THIS DOCUMENT IS SUBJECT TO CHANGE WITHOUT NOTICE. THE PRODUCTS DESCRIBED HEREIN AND THIS DOCUMENT
ARE SUBJECT TO SPECIFIC DISCLAIMERS, SET FORTH AT www.vishay.com/doc?91000
1 page | ||
| Páginas | Total 4 Páginas | |
| PDF Descargar | [ Datasheet TSMP4138.PDF ] | |
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