Available with a lead time
Expect dispatch between Mar 05 and Mar 10
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This IR demodulator from Vishay is a general-purpose receiver for IR-based remote-control projects. It is optimized for data rates up to 4000 bits/s and bursts as short as six cycles, and the detector’s epoxy package serves as an infrared filter that helps eliminate noise from visible light sources. The operating voltage range is broad enough for 5 V and 3.3 V logic, and unlike some receiver modules, the TSOP34156 allows for continuous reception. The module’s output signal can be directly connected to a microcontroller; no additional external components are required.
For a similar IR detector that is tuned for a 38 kHz carrier frequency, see the Vishay TSOP38438.
Modulated IR detector comparison
Part | TSOP34156 | TSOP38438 | TSSP58P38 | TSSP58038 |
---|---|---|---|---|
Intended function | IR remote control | brightness/proximity sensing | predictable modulated IR presence sensing | |
Modulation frequency | 56 kHz | 38 kHz | 38 kHz | 38 kHz |
Gain (sensitivity) | automatic but inaccessible | automatic, predictable | fixed high gain | |
Output | binary (data) | analog (pulse width) | binary (on/off) | |
Update rate | a few kHz | a few Hz | a few kHz |
Specifications
See the resources tab for the TSOP341 datasheet.
People often buy this product together with:
Sharp GP2Y0A21YK0F Analog Distance Sensor 10-80cm |
Pololu IR Beacon Transceiver Pair |
Pololu Carrier with Sharp GP2Y0D810Z0F Digital Distance Sensor 10cm |
File downloads
TSOP34156 datasheet (470k pdf)
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Australia
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