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TSOP4830 Datasheet(PDF) 1 Page - Vishay Siliconix |
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TSOP4830 Datasheet(HTML) 1 Page - Vishay Siliconix |
1 / 8 page Document Number: 82090 www.vishay.com Rev. 1.14, 18-Jul-08 109 IR Receiver Modules for Remote Control Systems New TSOP48.. Vishay Semiconductors MECHANICAL DATA Pinning 1 = OUT, 2 = GND, 3 = VS FEATURES • Low supply current • Photo detector and preamplifier in one package • Internal filter for PCM frequency • Improved shielding against EMI • Supply voltage: 2.7 V to 5.5 V • Improved immunity against ambient light • Insensitive to supply voltage ripple and noise • Component in accordance to RoHS 2002/95/EC and WEEE 2002/96/EC DESCRIPTION The TSOP48.. series 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 directly be decoded by a microprocessor. The TSOP48.. is the standard IR remote control receiver series, supporting all major data formats. This component has not been qualified according to automotive specifications. BLOCK DIAGRAM APPLICATION CIRCUIT 16672 1 2 3 e3 PARTS TABLE CARRIER FREQUENCY STANDARD APPLICATIONS (AGC2/AGC8) 30 kHz TSOP4830 33 kHz TSOP4833 36 kHz TSOP4836 36.7 kHz TSOP4837 38 kHz TSOP4838 40 kHz TSOP4840 56 kHz TSOP4856 33 k Ω 2 3 1 V S OUT Demo- GND pass AGC Input PIN Band dulator Control circuit 16833_5 C1 IR receiver GND µC R1 + VS GND Transmitter with TSALxxxx VS VO 17170_7 OUT The external components R1 and C1 are optional to improve the robustnes against electrical overstress (typical values are R1 = 100 Ω, C1 = 0.1 µF). The output voltage V O should not be pulled down to a level below 1 V by the external circuit. The capacitive load at the output should be less than 2 nF. |
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