Pin Programmable Universal and Bandpass Filters

General Description The MAX2622/MAX2623/MAX2624 self-contained voltage-controlled oscillators (VCOs) combine an integrated oscillator and output buffer in a miniature 8-pin µMAX package. Features ♦ Fully Monolithic ♦ Guaranteed Performance ♦ On-Chip 50Ω Output Match ♦ Wide Choice of Frequenc

文件：2.59639 Mbytes 页数：24 Pages

Maxim

美信

Pin Programmable Universal and Bandpass Filters

文件：4.129109 Mbytes 页数：28 Pages

Maxim

美信

引脚可编程的通用及带通滤波器

MAX263/264和MAX267/268 CMOS开关电容有源滤波器专为精密滤波应用而设计。中心频率、Q值和工作模式均通过引脚绑定输入进行选择。MAX263/264无需使用外部元件即可实现各种带通、低通、高通、陷波和全通滤波器。MAX267/268专用于带通应用，并包含一个非专用运算放大器。两款器件均包含两个二阶滤波器部分。\n\n 输入时钟和5位编程输入以高精度设置滤波器中心/转折频率。Q编程范围也为0.5至64。每个滤波器半部分的独立时钟输入可采用外部时钟或晶体工作。\n\n MAX263和267的工作中心频率高达57kHz，而MAX264和268则通过采用较低的fC • 32步中心频率控制\n\n• 128步Q控制\n\n• 独立Q和f0编程\n\n• 支持时钟与f0比率——1%（A级）\n\n• 75kHz f0范围(MAX264/268)\n\n• +5V和±5V单电源供电;

ADI

亚德诺

400MHz to 2.5GHz, Low-Noise, SiGe Downconverter Mixers

General Description The MAX2680/MAX2681/MAX2682 miniature, low-cost, low-noise downconverter mixers are designed for low voltage operation and are ideal for use in portable communications equipment. Signals at the RF input port are mixed with signals at the local oscillator (LO) port using a doub

文件：126.88 Kbytes 页数：12 Pages

Maxim

美信

400MHz to 2.5GHz, Low-Noise, SiGe Downconverter Mixers

General Description The MAX2680/MAX2681/MAX2682 miniature, low-cost, low-noise downconverter mixers are designed for low voltage operation and are ideal for use in portable communications equipment. Signals at the RF input port are mixed with signals at the local oscillator (LO) port using a doub

文件：126.88 Kbytes 页数：12 Pages

Maxim

美信

400MHz to 2.5GHz, Low-Noise, SiGe Downconverter Mixers

General Description The MAX2680/MAX2681/MAX2682 miniature, low-cost, low-noise downconverter mixers are designed for low voltage operation and are ideal for use in portable communications equipment. Signals at the RF input port are mixed with signals at the local oscillator (LO) port using a doub

文件：126.88 Kbytes 页数：12 Pages

Maxim

美信

400MHz to 2.5GHz, Low-Noise, SiGe Downconverter Mixers

General Description The MAX2680/MAX2681/MAX2682 miniature, low-cost, low-noise downconverter mixers are designed for low voltage operation and are ideal for use in portable communications equipment. Signals at the RF input port are mixed with signals at the local oscillator (LO) port using a doub

文件：126.88 Kbytes 页数：12 Pages

Maxim

美信

400MHz to 2.5GHz, Low-Noise, SiGe Downconverter Mixers

General Description The MAX2680/MAX2681/MAX2682 miniature, low-cost, low-noise downconverter mixers are designed for low voltage operation and are ideal for use in portable communications equipment. Signals at the RF input port are mixed with signals at the local oscillator (LO) port using a doub

文件：126.88 Kbytes 页数：12 Pages

Maxim

美信

400MHz to 2.5GHz, Low-Noise, SiGe Downconverter Mixers

General Description The MAX2680/MAX2681/MAX2682 miniature, low-cost, low-noise downconverter mixers are designed for low voltage operation and are ideal for use in portable communications equipment. Signals at the RF input port are mixed with signals at the local oscillator (LO) port using a doub

文件：126.88 Kbytes 页数：12 Pages

Maxim

美信

400MHz to 2.5GHz, Low-Noise, SiGe Downconverter Mixers

General Description The MAX2680/MAX2681/MAX2682 miniature, low-cost, low-noise downconverter mixers are designed for low voltage operation and are ideal for use in portable communications equipment. Signals at the RF input port are mixed with signals at the local oscillator (LO) port using a doub

文件：126.88 Kbytes 页数：12 Pages

Maxim

美信