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參數(shù)資料
| 型號： | TSOP31338 |
| 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)： | 5/8頁 |
| 文件大?。?/td> | 166K |
| 代理商： | TSOP31338 |
New TSOP311../TSOP313..
Vishay Semiconductors
Document Number 81763
Rev. 1.0, 09-Aug-07
www.vishay.com
5
Suitable Data Format
The TSOP31#.. series is designed to suppress
spurious output pulses due to noise or disturbance
signals. Data and disturbance signals can be
distinguished by the devices according to carrier
frequency, burst length and envelope duty cycle. The
data signal should be close to the band-pass center
frequency (e.g. 38 kHz) and fulfill the conditions in the
table below.
When a data signal is applied to the TSOP31#.. in the
presence of a disturbance signal, the sensitivity of the
receiver is reduced to insure that no spurious pulses
are present at the output. Some examples of
disturbance signals which are suppressed are:
DC light (e.g. from tungsten bulb or sunlight)
Continuous signals at any frequency
Modulated noise from fluorescent lamps with
electronic ballasts
For data formats with long bursts (more than 10 carrier cycles) please see the data sheet for TSOP312../TSOP314..
Figure 15. IR Signal from Fluorescent Lamp
with low Modulation
Figure 16. IR Signal from Fluorescent Lamp
with high Modulation
0
10
15
20
Time (ms)
16920
I
IR Signal from fl
u
orescent
lamp
w
ith lo
w
mod
u
lation
5
0
10
15
20
Time (ms)
16921
I
IR Signal from fl
u
orescent
lamp
w
ith high mod
u
lation
10
TSOP311..
6 cycles/burst
6 to 70 cycles
10 cycles
70 cycles
> 1.2 x burst length
2000
yes
yes
yes
yes
yes
yes
Common disturbance signals are
supressed (Example: Signal pattern of
fig. 15)
TSOP313..
6 cycles/burst
6 to 35 cycles
10 cycles
35 cycles
> 6 x burst length
2000
yes
yes
no
yes
yes
yes
Minimum burst length
After each burst of length
A gap time is required of
For bursts greater than
A gap time in the data stream is needed of
Maximum continuous short bursts/second
Compatible to NEC code
Compatible to RC5/RC6 code
Compatible to Sony code
Compatible to RCMM code
Compatible to r-step code
Compatible to XMP code
Suppression of interference from fluorescent lamps
Even critical disturbance signals are
suppressed (Examples: Signal pattern
of fig. 15 and fig. 16)
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| TSOP31340 | 制造商:Vishay Semiconductors 功能描述: 制造商:Vishay Semiconductors 功能描述:3V IR RECEIVER 40KHZ SIDE VIEW - Rail/Tube |
| TSOP31356 | 制造商:Vishay Semiconductors 功能描述: 制造商:Vishay Semiconductors 功能描述:3V IR RECEIVER 56KHZ SIDE VIEW - Rail/Tube 制造商:Vishay Semiconductors 功能描述:MOD IR RCVR 56KHZ SIDE VIEW |
| TSOP31436 | 制造商:Vishay Intertechnologies 功能描述:IR RECEIVER LEADED AGC4 36KH 制造商:Vishay Intertechnologies 功能描述:IR RECEIVER, LEADED AGC4, 36KHZ 制造商:Vishay Intertechnologies 功能描述:IR RECEIVER, LEADED AGC4, 36KHZ; Carrier Frequency:36kHz; Transmission Range:45m; Directivity:45; Supply Voltage Min:2.5V; Supply Voltage Max:5.5V; Supply Current:350A; Opto Case Style:Through Hole; Operating Temperature Min:-25C;;RoHS Compliant: Yes |
| TSOP31438 | 制造商:Vishay Intertechnologies 功能描述:IR RECEIVER LEADED AGC4 38KH 制造商:Vishay Intertechnologies 功能描述:IR RECEIVER, LEADED AGC4, 38KHZ 制造商:Vishay Intertechnologies 功能描述:IR RECEIVER, LEADED AGC4, 38KHZ; Carrier Frequency:38kHz; Transmission Range:45m; Directivity:45; Supply Voltage Min:2.5V; Supply Voltage Max:5.5V; Supply Current:350A; Opto Case Style:Through Hole; Operating Temperature Min:-25C;;RoHS Compliant: Yes |
| TSOP31440 | 制造商:Vishay Semiconductors 功能描述:3V IR RECEIVER 40KHZ SIDE VIEW - Rail/Tube |
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