EG4001
Chip Features 8-pin infrared pyroelectric dedicated chip, simple peripheral circuit, low cost Low static power consumption, power consumption less than 45uA when working with 3V power supply, and less than 75uA when working with 5V power supply, very suitable for battery-powered system applications High input impedance operational amplifier, can be matched with various sensors for signal processing Bidirectional amplitude limiter, can effectively suppress interference Built-in reference voltage for the internal comparator and op amp Built-in delay timer and lockout timer, the delay time can be set by changing the oscillator frequency Few peripheral components, only the gain of the first-stage op amp and the RC components of the oscillator need to be configured to ensure reliable operation Operating voltage +2.3V~+6V Package: SOP8 and DIP8
Category:
- Product Description
-
- Commodity name: EG4001
- 封装: DIP-8 SOP-8
- 品牌: EG/Yi Jing Wei
Chip Features 8-pin infrared pyroelectric dedicated chip, simple peripheral circuit, low cost Low static power consumption, power consumption less than 45uA when working with 3V power supply, and less than 75uA when working with 5V power supply, very suitable for battery-powered system applications High input impedance operational amplifier, can be matched with various sensors for signal processing Bidirectional amplitude limiter, can effectively suppress interference Built-in reference voltage for the internal comparator and op amp Built-in delay timer and lockout timer, the delay time can be set by changing the oscillator frequency Few peripheral components, only the gain of the first-stage op amp and the RC components of the oscillator need to be configured to ensure reliable operation Operating voltage +2.3V~+6V Package: SOP8 and DIP8
Chip Description
The EG4001 is a mixed analog-digital special-purpose chip designed for amplifying and processing the output signal of pyroelectric infrared sensors. It integrates an operational amplifier, dual-threshold voltage comparator, reference voltage source, delay timer, lockout timer, and state controller, etc. It is specifically used in anti-theft alarm systems, human body door control devices, lighting control switches, and other applications. The EG4001 operating voltage is +2.3V~+6V. It uses a combined CMOS analog-digital integrated circuit process, with an 8-pin package design, reducing the number of external circuit components and overall cost, and saving PCB space.
Product Message
Please fill in the information accurately, and we will reply to you within 24 hours.
