
Princeton Technology Corp.
Tel: 886-2-29162151
Fax: 886-2-29174598
URL: http://www.princeton.com.tw
Infrared Remote Control Receiver
PT2249A / PT2250A Series
Application Circuit
1000pF
Vcc
CONTROL
SIGNAL
OUTPUT
PT2249A
39K
RX
INPUT
CONTROL
SIGNAL
OUTPUT
1000pF
Vcc
CONTROL SIGNAL OUTPUT
39K
PT2250A
CONTROL SIGNAL OUTPUT
RX
INPUT
PT2249A/50A v 2.3
Page 3
Revised Dec. 1999