LSI Computer Systems LS6512
The LS6512 will not respond to an undervoltage detection. The LS6513 can be selected to respond or not respond to a power supply undervoltage. The undervoltage detection feature in the LS6511N assures that in security systems tampering with the power supply by loading it and causing it to be reduced in value will be q| Part No. | LS6512 |
|---|---|
| Datasheet | LS6512 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.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. DIFFERENTIAL AMPLIFIER Each stage of the two stage Differential Amplifier can be set to have its own amplification and bandwidth.
