Datasheet TSOP22, TSOP24, TSOP48, TSOP44 (Vishay) - 5
| Hersteller | Vishay |
| Beschreibung | IR Receiver Modules for Remote Control Systems |
| Seiten / Seite | 7 / 5 — TSOP22.., TSOP24.., TSOP48.., TSOP44.. SUITABLE DATA FORMAT. TSOP22.., … |
| Dateiformat / Größe | PDF / 179 Kb |
| Dokumentensprache | Englisch |
TSOP22.., TSOP24.., TSOP48.., TSOP44.. SUITABLE DATA FORMAT. TSOP22.., TSOP48.. TSOP24.., TSOP44.. Note
Modelllinie für dieses Datenblatt
- TSOP2230 TSOP2233 TSOP2233UH1 TSOP2233VI1 TSOP2236 TSOP2236AY1 TSOP2236LL1 TSOP2236QJ1 TSOP2236SJ1 TSOP2236SP1 TSOP2236UH1 TSOP2236VI1 TSOP2236YA1 TSOP2238 TSOP2238AY1 TSOP2238CZ1 TSOP2238PM1 TSOP2238QJ1 TSOP2238SB1 TSOP2238SS1BS12Z TSOP2238VI1 TSOP2238WE1 TSOP2238YA1 TSOP2240 TSOP2240RF1 TSOP2256 TSOP2256IV1 TSOP2256SB1
- TSOP4430 TSOP4433 TSOP4436 TSOP4436VI1 TSOP4438 TSOP4438CZ1 TSOP4438DB1F TSOP4438DK1F TSOP4438DN1F TSOP4438QJ1 TSOP4438RF1 TSOP4438SJ1 TSOP4438SO1 TSOP4438SS1BS12Z TSOP4438SS1F TSOP4438ST1 TSOP4438UH1 TSOP4438VI1F TSOP4438XG1F TSOP4438YA1 TSOP4438ZC1 TSOP4440 TSOP4456
- TSOP4830 TSOP4830SS1F TSOP4833 TSOP4833SS1BS12Z TSOP4836 TSOP4836LL1 TSOP4836SB1 TSOP4836SI1 TSOP4836SS1F TSOP4836ST1 TSOP4836YA1 TSOP4836ZC1 TSOP4838 TSOP4838AY1 TSOP4838CZ1 TSOP4838LL1 TSOP4838QJ1 TSOP4838RF1 TSOP4838SB1 TSOP4838SJ1 TSOP4838SO1 TSOP4838SS1BS12Z TSOP4838SS1F TSOP4838ST1 TSOP4838UH1 TSOP4838VI1 TSOP4838YA1 TSOP4840 TSOP4840SB1 TSOP4840SJ1 TSOP4856 TSOP4856SS1F TSOP4856SS1N
Textversion des Dokuments
TSOP22.., TSOP24.., TSOP48.., TSOP44..
www.vishay.com Vishay Semiconductors
SUITABLE DATA FORMAT
Axis Title This series is designed to suppress spurious output pulses 7 10000 due to noise or disturbance signals. The devices can distinguish data signals from noise due to differences in 6 frequency, burst length, and envelope duty cycle. The data 5 signal should be close to the device’s band-pass center 1000 itude frequency (e.g. 38 kHz) and fulfill the conditions in the table pl 4 m ne ne below. ine A 3 1st li When a data signal is applied to the product in the 2nd li 2nd l ignal presence of a disturbance, the sensitivity of the receiver S 100 2 IR is automatically reduced by the AGC to insure that no spurious pulses are present at the receiver’s output. Some 1 examples which are suppressed are: 0 10 • DC light (e.g. from tungsten bulbs sunlight) 0 5 10 15 20 • Continuous signals at any frequency 16920 Time (ms) • Strongly or weakly modulated patterns from fluorescent Fig. 13 - IR Disturbance from Fluorescent Lamp lamps with electronic ballasts (see Fig. 13 or Fig. 14). With Low Modulation • 2.4 GHz and 5 GHz Wi-Fi Axis Title 40 10000 20 1000 itude 0 pl ine m ne ne A 1st li 2nd l 2nd li -20 ignal S 100 IR -40 -60 10 0 5 10 15 20 16921 Time (ms) Fig. 14 - IR Disturbance from Fluorescent Lamp With High Modulation
TSOP22.., TSOP48.. TSOP24.., TSOP44..
Minimum burst length 10 cycles/burst 10 cycles/burst After each burst of length 10 to 70 cycles 10 to 35 cycles a minimum gap time is required of ≥ 12 cycles ≥ 12 cycles For bursts greater than 70 cycles 35 cycles a minimum gap time in the data stream is needed of > 4 x burst length > 10 x burst length Maximum number of continuous short bursts/second 800 1300 NEC code Yes Preferred RC5/RC6 code Yes Preferred Thomson 56 kHz code Yes Preferred Sharp code Yes Preferred Mild disturbance patterns Complex and critical disturbance patterns Suppression of interference from fluorescent lamps are suppressed (example: are suppressed (example: signal pattern signal pattern of Fig. 13) of Fig. 14 or highly dimmed LCDs)
Note
• For data formats with short bursts please see the datasheet of TSOP23.., TSOP43.. Rev. 1.8, 26-Sep-2018
5
Document Number: 82459 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
www.vishay.com Vishay Semiconductors
SUITABLE DATA FORMAT
Axis Title This series is designed to suppress spurious output pulses 7 10000 due to noise or disturbance signals. The devices can distinguish data signals from noise due to differences in 6 frequency, burst length, and envelope duty cycle. The data 5 signal should be close to the device’s band-pass center 1000 itude frequency (e.g. 38 kHz) and fulfill the conditions in the table pl 4 m ne ne below. ine A 3 1st li When a data signal is applied to the product in the 2nd li 2nd l ignal presence of a disturbance, the sensitivity of the receiver S 100 2 IR is automatically reduced by the AGC to insure that no spurious pulses are present at the receiver’s output. Some 1 examples which are suppressed are: 0 10 • DC light (e.g. from tungsten bulbs sunlight) 0 5 10 15 20 • Continuous signals at any frequency 16920 Time (ms) • Strongly or weakly modulated patterns from fluorescent Fig. 13 - IR Disturbance from Fluorescent Lamp lamps with electronic ballasts (see Fig. 13 or Fig. 14). With Low Modulation • 2.4 GHz and 5 GHz Wi-Fi Axis Title 40 10000 20 1000 itude 0 pl ine m ne ne A 1st li 2nd l 2nd li -20 ignal S 100 IR -40 -60 10 0 5 10 15 20 16921 Time (ms) Fig. 14 - IR Disturbance from Fluorescent Lamp With High Modulation
TSOP22.., TSOP48.. TSOP24.., TSOP44..
Minimum burst length 10 cycles/burst 10 cycles/burst After each burst of length 10 to 70 cycles 10 to 35 cycles a minimum gap time is required of ≥ 12 cycles ≥ 12 cycles For bursts greater than 70 cycles 35 cycles a minimum gap time in the data stream is needed of > 4 x burst length > 10 x burst length Maximum number of continuous short bursts/second 800 1300 NEC code Yes Preferred RC5/RC6 code Yes Preferred Thomson 56 kHz code Yes Preferred Sharp code Yes Preferred Mild disturbance patterns Complex and critical disturbance patterns Suppression of interference from fluorescent lamps are suppressed (example: are suppressed (example: signal pattern signal pattern of Fig. 13) of Fig. 14 or highly dimmed LCDs)
Note
• For data formats with short bursts please see the datasheet of TSOP23.., TSOP43.. Rev. 1.8, 26-Sep-2018
5
Document Number: 82459 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