红外线控制及编码解码芯片

TM2291是一种红外传感信号处理器，采用CMOS工艺制造，SOP16的封装形式，应用于热释电红外开关的电路。本产品性能优良，超低功耗，适合电池（干电池、锂电池等）供电，质量可靠，外围电路简单。 • CMOS数模混合专用集成电路\n\n• 具有独立的高输入阻抗运算放大器，可与多种传感器匹配，进行信号预处理\n\n• 双向鉴幅器可有效抑制干扰\n\n• 内设延迟时间定时器和封锁时间定时器，结构新颖，稳定可靠，调节范围宽\n\n• 内置参考电源\n\n• 工作电压范围宽+3V～+5V\n\n• 采用16脚SOP封装\n\n• 超低功耗，静态电流1uA～3uA;

Infrared Sensor Signal Processor

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12-17GHz Integrated Down Converter

Description The CHR2291 is a multifunction chip which integrates a LO time two multiplier, a balanced cold FET mixer, and a RF LNA. It is designed for a wide range of applications, typically commercial communication systems. The backside of the chip is both RF and DC grounds. This helps simplify

Three-PLL General Purpose EPROM Programmable Clock Generator

Features Three integrated phase-locked loops EPROM programmability Factory-programmable (CY2291) or field-programmable (CY2291F) device options Low-skew, low-jitter, high-accuracy outputs Power-management options (Shutdown, OE, Suspend) Frequency select option

Three-PLL General Purpose EPROM Programmable Clock Generator

Features Three integrated phase-locked loops EPROM programmability Factory-programmable (CY2291) or field-programmable (CY2291F) device options Low-skew, low-jitter, high-accuracy outputs Power-management options (Shutdown, OE, Suspend) Frequency select option

Three-PLL General Purpose EPROM Programmable Clock Generator

Features Three integrated phase-locked loops EPROM programmability Factory-programmable (CY2291) or field-programmable (CY2291F) device options Low-skew, low-jitter, high-accuracy outputs Power-management options (Shutdown, OE, Suspend) Frequency select option

1.2A PWM Boost Regulator Photo Flash LED Driver

General Description The MIC2291 is a 1.2MHz Pulse Width Modulation (PWM), boost-switching regulator that is optimized for high-current, white LED photo flash applications. With a guaranteed switch current of 1.2A, the MIC2291 easily drives a string of 3 white LEDs in series at 100mA, ensuring a h