SGM8139 Overview
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 parator, state control logic, a delay timer, a latch timer, a voltage reference and high current output stages. It can be used in various sensors, delay controllers as well as wake-up circuit in low power consumption systems.
SGM8139 Key Features
- Operating Voltage Range: 1.4V to 5.5V
- Average Quiescent Current: 6.5μA (TYP)
- Two Integrated High Input Impedance Operational
- Integrated Bi-directional Amplitude Discriminator
- Adjustable Delay/Lockout Timers With External
- Integrated Voltage Reference
- Available in Green SOIC-16 and TQFN-2.5×2.5-16L
- REV. A. 2
- 40℃ to +85℃
- 40℃ to +85℃ SGM8139YTQB16G/TR
SGM8139 Applications
- Operating Voltage Range: 1.4V to 5.5V