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參數(shù)資料
| 型號： | TSOP34140UH1 |
| 廠商： | Vishay Intertechnology,Inc. |
| 英文描述： | IR Receiver Modules for Remote Control Systems |
| 中文描述： | 紅外接收器模塊遠(yuǎn)程控制系統(tǒng) |
| 文件頁數(shù)： | 1/7頁 |
| 文件大?。?/td> | 177K |
| 代理商： | TSOP34140UH1 |
VISHAY
TSOP341..UH1
Vishay Semiconductors
Document Number 82255
Rev. 1.1, 26-Nov-03
www.vishay.com
1
16661
3
2
1
IR Receiver Modules for Remote Control Systems
Description
The TSOP341..UH1 - series are miniaturized receiv-
ers for infrared remote control systems. PIN diode
and preamplifier are assembled on lead frame, the
epoxy package is designed as IR filter.
The demodulated output signal can directly be
decoded by a microprocessor. The main benefit is the
operation with short burst transmission codes and
high data rates at a supply voltage of 3 V.
Features
Photo detector and preamplifier in one package
Internal filter for PCM frequency
Improved shielding against electrical field
disturbance
TTL and CMOS compatibility
Output active low
Supply voltage range: 2.7 V to 5.5 V
High immunity against ambient light
Special Features
Enhanced data rate up to 4000 bit/s
Operation with short short bursts possible
(
≥
6 cycles/burst)
Mechanical Data
Pinning:
1 = OUT, 2 = GND, 3 = V
S
Parts Table
Block Diagram
Application Circuit
Part
Carrier Frequency
TSOP34130UH1
30 kHz
TSOP34133UH1
33 kHz
TSOP34136UH1
36 kHz
TSOP34137UH1
36.7 kHz
TSOP34138UH1
38 kHz
TSOP34140UH1
40 kHz
TSOP34156UH1
56 kHz
30 k
2
3
1
V
S
OUT
Demo-
dulator
GND
Pass
AGC
Input
PIN
Band
Control Circuit
16833
C
1
=
4.7 μF
TSOPxxxx
OUT
GND
C
μC
R
1
= 100
+V
S
GND
Transmitter
with
TSALxxxx
V
S
R
1
+ C
1
recommended to suppress power supply
disturbances.
V
O
The output voltage should not be hold continuously at
a voltage below V
O=
2.0 V by the external circuit.
17170
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