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參數(shù)資料
| 型號： | UPC2807W |
| 廠商： | NEC Corp. |
| 英文描述： | PREAMPLIFIER FOR INFRARED REMOTE CONTROLLER |
| 中文描述： | 前置的紅外遙控器 |
| 文件頁數(shù)： | 1/8頁 |
| 文件大小： | 46K |
| 代理商： | UPC2807W |
The information in this document is subject to change without notice. Before using this document, please
confirm that this is the latest version.
Not all devices/types available in every country. Please check with local NEC representative for
availability and additional information.
1998, 2000
BiCMOS INTEGRATED CIRCUIT
μ
PC2807,2807A
PREAMPLIFIER FOR INFRARED REMOTE CONTROLLER
DATA SHEET
Document No. S13198EJ1V0DS00 (1st edition)
Date Published May 2000 NS CP (K)
Printed in Japan
The mark
#
shows major revised points.
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 (f
O
) selectable (five types):
μ
PC2807
: f
O
=
32.7, 36.0, 36.7, 37.9 kHz
μ
PC2807A : f
O
=
40.0 kHz
Fixed trap frequency
f
T
=
54 kHz
Active-low output
Supplied in form of wafer
APPLICATION
Receiver module of infrared remote controller
ORDERING INFORMATION
Part Number
Condition in shipment
μ
PC2807W
Wafer
μ
PC2807AW
Wafer
Contact an NEC sales representative in advance since a memorandum on product quality need to be prepared for
shipment in the form of wafer.
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