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參數資料
| 型號： | TSOP34438SB1 |
| 廠商： | Vishay Intertechnology,Inc. |
| 英文描述： | IR Receiver Modules for Remote Control Systems |
| 中文描述： | 紅外接收器模塊遠程控制系統 |
| 文件頁數： | 1/7頁 |
| 文件大小： | 177K |
| 代理商： | TSOP34438SB1 |
TSOP344..SB1
Vishay Semiconductors
Document Number 82275
Rev. 1.1, 28-Feb-05
www.vishay.com
1
16656
1
2
3
IR Receiver Modules for Remote Control Systems
Description
The TSOP344..SB1 - 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. TSOP344..SB1 is a
standard IR remote control receiver series for 3 V
supply voltage with excellent suppression of distur-
bance signals.
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
Improved immunity against ambient light
Mechanical Data
Pinning:
1 = OUT, 2 = GND, 3 = V
S
Parts Table
Block Diagram
Application Circuit
Part
Carrier Frequency
TSOP34430SB1
30 kHz
TSOP34433SB1
33 kHz
TSOP34436SB1
36 kHz
TSOP34437SB1
36.7 kHz
TSOP34438SB1
38 kHz
TSOP34440SB1
40 kHz
TSOP34456SB1
56 kHz
30 k
2
3
1
V
S
OUT
Demo-
dulator
GND
Pass
AGC
Input
PIN
Band
Control Circuit
16833
C
=
4.7 μF
TSOP
xxxx
OUT
GND
C
μ
C
R
1
=
100
+
V
S
GND
Transmitter
w
it
h
TSA
Lxxxx
V
S
R
1
+
C
1
recommended to suppress po
w
er suppl
y
distur
b
ances
.
T
h
e output
v
olta
g
e s
h
ould not
b
e
h
old continuousl
y
at
a
v
olta
g
e
b
elo
w
V
O
=
2
.
0 V
by
t
h
e e
x
ternal circuit
.
V
O
17170
e3
相關PDF資料 |
PDF描述 |
|---|---|
| TSOP34440SB1 | IR Receiver Modules for Remote Control Systems |
| TSOP34437SB1 | IR Receiver Modules for Remote Control Systems |
| TSOP34830VI1 | IR Receiver Modules for Remote Control Systems |
| TSOP34840VI1 | IR Receiver Modules for Remote Control Systems |
| TSOP34836VI1 | IR Receiver Modules for Remote Control Systems |
相關代理商/技術參數 |
參數描述 |
|---|---|
| TSOP34438SB1F | 制造商:Vishay Semiconductors 功能描述: |
| TSOP34438SI1F | 制造商:Vishay Semiconductors 功能描述: |
| TSOP34438SS1F | 制造商:Vishay Intertechnologies 功能描述:IR Receiver Modules 38 kHz |
| TSOP34440 | 制造商:Vishay Intertechnologies 功能描述:TSOP3440 Series IR Receiver Modules for Remote Control Systems 制造商:Vishay 功能描述:IR Remote Receiver 40KHz 45m 3-Pin |
| TSOP34456 | 制造商:Vishay Semiconductors 功能描述: |
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