Part Number
|
UPC2807A |
Manufacturer
|
NEC |
Description
|
PREAMPLIFIER FOR INFRARED REMOTE CONTROLLER |
Published
|
Apr 17, 2005 |
Detailed Description
|
DATA SHEET
BiCMOS INTEGRATED CIRCUIT
µ PC2807,2807A
PREAMPLIFIER FOR INFRARED REMOTE CONTROLLER
DESCRIPTION
The µ PC...
|
Datasheet
|
UPC2807A
|
Overview
DATA SHEET
BiCMOS INTEGRATED CIRCUIT
µ PC2807,2807A
PREAMPLIFIER FOR INFRARED REMOTE CONTROLLER
DESCRIPTION
The µ PC2807 and 2807A are semiconductors integrated circuit developed as preamplifiers for the receiver module of infrared remote controllers.
These preamplifiers can be directly connected to a PIN photodiode, and integrate a high-gain first stage amplifier, limiter, bandpass filter, detector circuit, and waveform-shaping circuit on a single chip.
FEATURES
• Only PIN photodiode required as an external component.
• Following carrier frequencies (fO) selectable (five types):
µ PC2807
: fO = 32.
7, 36.
0, 36.
7, 37.
9 kHz
µ PC2807A : fO = 40.
0 kHz
• Fixed trap frequency fT = 54 kHz •...
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