ATA2526数据手册Microchip中文资料规格书

描述 Description

A complete IR receiver developed and optimized for carrier-frequency-modulated data transmission applications. The device combines small size with high sensitivity and noise suppression caused by daylight and lamps. An innovative and patented pad layout offers unique flexibility for IR receiver module assembly. The device supports standard carrier frequencies (33/ 36/37/38/40 /56 kHz) and three noise suppression regulation types (standard, lamp, noise) for high-volume remote control solutions.

特性 Features

• No external components except PIN diode
• Supply-voltage range: 2.7V to 5.5V
• High sensitivity due to automatic sensitivity adaption (AGC) and automatic strong signal adaption (ATC)
• Automatic supply voltage adaptation
• High immunity against disturbances from daylight and lamps
• Small size and innovative pad layout
• Available for carrier frequencies between 33kHz to 40kHz and 56kHz; adjusted by zener diode fusing ±2.5%
• TTL and CMOS compatible
Applications: