LSI/CSI
LS6511N LS6512 LS6513
U® L LSI Computer Systems, Inc.
1235 Walt Whitman Road, Melville, NY 11747 (631) 271-0400 FAX (631) 271-0405
A3800
PIR SENSOR INTERFACE
September 2009
FEATURES: • Direct Interface with PIR Sensor • Two-Stage Differential Amplifier • Amplifier Gain and Bandwidth externally controlled • True and Complementary Output Drives • Separate digital filters for processing positive and
negative input signals • Single Pulse/Dual Pulse/ Concurrent Pulse Detection • Adjustable Output Pulse Width • Optional 5V Shunt
Regulator Output • 75µA Typical Supply Current • Undervoltage Detection • LS6511N(DIP); LS6511N-S (SOIC) - See Figure 1A
LS6512(DIP); LS6512-S (SOIC) - See F...