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參數(shù)資料
| 型號： | TSOP34838 |
| 廠商： | VISHAY SEMICONDUCTORS |
| 元件分類： | 運動控制電子 |
| 英文描述： | Photo IC, LOGIC OUTPUT PHOTO DETECTOR, ROHS COMPLIANT, MINIATURE, PLASTIC PACKAGE-3 |
| 中文描述： | Infrared Receivers 2.7-5.5V 38kHz |
| 文件頁數(shù)： | 1/7頁 |
| 文件大?。?/td> | 134K |
| 代理商： | TSOP34838 |
New Product
TSOP321.., TSOP323.., TSOP325.., TSOP341.., TSOP343.., TSOP345..
www.vishay.com
Vishay Semiconductors
Rev. 1.1, 01-Oct-12
1
Document Number: 82490
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/doc91000
IR Receiver Modules for Remote Control Systems
MECHANICAL DATA
Pinning for TSOP341.., TSOP343.., TSOP345..:
1 = OUT, 2 = GND, 3 = V
S
Pinning for TSOP321.., TSOP323.., TSOP325..:
1 = OUT, 2 = V
S
, 3 = GND
Please see the document “Product Transition Schedule” at
www.vishay.com/ir-receiver-modules/
for up-to-date info,
when this product will be released.
FEATURES
Very low supply current
Photo detector and preamplifier in one package
Internal filter for PCM frequency
Improved shielding against EMI
Supply voltage: 2.5 V to 5.5 V
Improved immunity against ambient light
Insensitive to supply voltage ripple and noise
Material categorization: For definitions of compliance
please see
www.vishay.com/doc99912
DESCRIPTION
These products are miniaturized receivers for infrared
remote control systems. A PIN diode and a preamplifier are
assembled on a lead frame, the epoxy package acts as an
IR filter.
The demodulated output signal can be directly decoded
by a microprocessor. The TSOP321.., TSOP341.. are
compatible with all common IR remote control data formats.
The TSOP323.., TSOP343.. are optimized to better
suppress spurious pulses from energy saving fluorescent
lamps. The TSOP325.., TSOP345.. have an excellent noise
suppression. It is immune to dimmed LCD backlighting and
any fluorescent lamps. AGC3 and AGC5 may also suppress
some data signals in case of continuous transmission.
This component has not been qualified according to
automotive specifications.
BLOCK DIAGRAM
APPLICATION CIRCUIT
16672
1
2
3
PARTS TABLE
CARRIER
FREQUENCY
SHORT BURST AND HIGH DATA
RATE (AGC1)
NOISY ENVIROMENTS AND SHORT
BURST (AGC3)
PINNING
1 = OUT,
2 = GND, 3 = V
S
TSOP34330
TSOP34333
TSOP34336
TSOP34338
TSOP34340
TSOP34356
VERY NOISY ENVIROMENTS AND
SHORT BURSTS (AGC5)
1 = OUT,
2 = GND, 3 = V
S
TSOP34130
TSOP34133
TSOP34136
TSOP34138
TSOP34140
TSOP34156
1 = OUT,
2 = V
S
, 3 = GND
TSOP32130
TSOP32133
TSOP32136
TSOP32138
TSOP32140
TSOP32156
1 = OUT,
2 = V
S
, 3 = GND
TSOP32330
TSOP32333
TSOP32336
TSOP32338
TSOP32340
TSOP32356
1 = OUT,
2 = GND, 3 = V
S
TSOP34530
TSOP34533
TSOP34536
TSOP34538
TSOP34540
TSOP34556
1 = OUT,
2 = V
S
, 3 = GND
TSOP32530
TSOP32533
TSOP32536
TSOP32538
TSOP32540
TSOP32556
30 kHz
33 kHz
36 kHz
38 kHz
40 kHz
56 kHz
30 k
Ω
2
3
1
Demo-
dulator
pass
AGC
Input
PIN
Band
Control circuit
16833-13
C
1
IR receiver
GND
C
μC
R
1
+ V
S
GND
Transmitter
with
TSALxxxx
V
S
V
O
17170_5
OUT
R
and C
are recommended for protection against EOS.
Components should be in the range of 33
Ω
< R
1
< 1 k
Ω
,
C
1
> 0.1 μF.
相關PDF資料 |
PDF描述 |
|---|---|
| TSOP34156 | IR Remote Receiver 56KHz 45m 3-Pin |
| TSOP34138 | IR Remote Receiver 38KHz 45m 3-Pin |
| TSOP32236 | Photo IC, LOGIC OUTPUT PHOTO DETECTOR, ROHS COMPLIANT, PLASTIC PACKAGE-3 |
| TSOP34136 | IR Remote Receiver 36KHz 45m 3-Pin |
| TSOP32238 | Photo IC, LOGIC OUTPUT PHOTO DETECTOR, ROHS COMPLIANT, PLASTIC PACKAGE-3 |
相關代理商/技術參數(shù) |
參數(shù)描述 |
|---|---|
| TSOP34838 WE1 | 制造商:Vishay Semiconductors 功能描述:PHOTOMODULE/38KHZ, SIDE VIEW , 3 VOLT - Rail/Tube |
| TSOP34838CZ1 | 制造商:Vishay Semiconductors 功能描述:IR RECEIVER - Tape and Reel |
| TSOP34838DA1 | 制造商:Vishay Semiconductors 功能描述:IR SENSOR IC 38KHZ - E3 - Tape and Reel |
| TSOP34838SB1 | 制造商:Vishay Angstrohm 功能描述:IR Remote Receiver 38KHz 35m 3-Pin 制造商:Vishay Semiconductors 功能描述:IR SENSOR IC 38KHZ -E3 - Tape and Reel |
| TSOP34838SI1 | 制造商:Vishay Semiconductors 功能描述:PH.MODULE 38KHZ SIDE VIEW HOLD. 3-E3 - Tape and Reel |
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