LSI Computer Systems LS6513
the LS6513, a low on this input allows undervoltage to be detected. DESCRIPTION (See Figure 5) The LS6511N, LS6512 and LS6513 are CMOS integrated circuits designed for detecting motion from a PIR Sensor and initiating appropriate responses.| Part No. | LS6513 |
|---|---|
| Datasheet | LS6513 Download |
| Manufacturer |  LSI Computer Systems |
| Description | PIR SENSOR INTERFACE |
| Buy | Stock & Price |
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 Figure 1A LS6513(DIP); LS6513-S (SOIC) - See Figure 1B
APPLICATIONS
: Security system intrusion detection, automatic doors, motion triggered events such as remote animal photography, etc. DIFFERENTIAL AMPLIFIER Each stage of the two stage Differential Amplifier can be set to have its own amplification and bandwidth. The two inputs to the first stage allow for single-ended or differential connection to PIR Sensors. This stage can be biased anywhere in its dynamic range. The second stage is internally biased so that the Window Comparator’s lower and higher thresholds can be fixed relative to this bias.
