TSOP34138中文资料

Document Number: http://m.wendangku.net/doc/87becc27b4daa58da0114aa0.html

Rev. 1.2, 19-Aug-08

115

IR Receiver Modules for Remote Control Systems

TSOP341.., TSOP343..

TSOP34138中文资料

Vishay Semiconductors

MECHANICAL DATA

Pinning:

1 = OUT,

2 = GND,

3 = V S

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

•Component in accordance to RoH S 2002/95/EC and WEEE 2002/96/EC

DESCRIPTION

The TSOP341.., TSOP343.. 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 be directly decoded by a microprocessor. The TSOP341.. is compatible with all common IR remote control data formats. The TSOP343.. is optimized to better suppress spurious pulses from energy saving fluorescent lamps but will also suppress some data signals.

This component has not been qualified according to automotive specifications.

BLOCK DIAGRAM

APPLICATION CIRCUIT

TSOP34138中文资料

TSOP34138中文资料

PARTS TABLE

CARRIER FREQUENCY SHORT BURSTS AND HIGH DATA RATES (AGC1)NOISY ENVIRONMENTS AND SHORT BURSTS (AGC3)30 kHz TSOP34130TSOP3433033 kHz TSOP34133TSOP3433336 kHz TSOP34136TSOP3433638 kHz TSOP34138TSOP3433840 kHz TSOP34140TSOP3434056 kHz

TSOP34156

TSOP34356

TSOP34138中文资料

TSOP34138中文资料

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