SGM8139 Datasheet - SG Micro

SGM8139 Low Voltage PIR and Vibration Sensor

The SGM8139 is a low voltage low power analog front end designed for PIR and vibration sensors. This part integrates two high input impedance operational amplifiers, window comparator, state control logic, a delay timer, a latch timer, a voltage reference and high current output stages. It can be us.

SGM8139 Features

* Operating Voltage Range: 1.4V to 5.5V

* Average Quiescent Current: 6.5μA (TYP)

* Two Integrated High Input Impedance Operational Amplifiers

* Integrated Bi-directional Amplitude Discriminator

* Adjustable Delay/Lockout Timers With External R and C

* Integrated Voltage Refer

SGM8139-SGMicro.pdf