Dual Universal Switched-Capacitor Filters

General Description The MAX7490/MAX7491 consist of two identical low power, low-voltage, wide dynamic range, rail-to-rail, 2nd-order switched-capacitor building blocks. Each of the two filter sections, together with two to four external resistors, can generate all standard 2nd-order functions: ba

Dual Universal Switched-Capacitor Filters

General Description The MAX7490/MAX7491 consist of two identical low power, low-voltage, wide dynamic range, rail-to-rail, 2nd-order switched-capacitor building blocks. Each of the two filter sections, together with two to four external resistors, can generate all standard 2nd-order functions: ba

Dual Universal Switched-Capacitor Filters

Features  Dual 2nd-Order Filter in a 16-Pin QSOP Package  High Accuracy Q Accuracy: ±0.2% Clock-to-Center Frequency Error: ±0.2%  Rail-to-Rail Input and Output Operation  Single-Supply Operation: +5V (MAX7490) or +3V (MAX7491)  Internal or External Clock  Highpass, Lowpass,

双路、通用开关电容滤波器

MAX7490/MAX7491由两个相同的低功耗、低电压、宽动态范围、轨到轨、二阶开关电容构建模块组成。两个滤波器部分各自都可以与两到四个外部电阻一起生成所有标准二阶函数：带通、低通、高通和陷波（带阻）。其中三个函数可同时使用。通过级联两个二阶滤波器部分可以组成四阶滤波器。同样，通过级联多个MAX7490/MAX7491可以轻松组成更高阶滤波器。\n\n 提供两种时钟选项：内置时钟（通过使用外部电容实现），或者外部时钟（用于实现更严格的截止频率控制）。时钟与中心频率比为100:1。采样以两倍时钟频率进行，可将截止频率和奈奎斯特频率进一步分离。\n\n MAX7490/MAX • 采用16引脚QSOP封装的双通道二阶滤波器\n\n• 高精度\n• Q精度：±0.2%\n\n• 时钟与中心频率误差：±0.2%\n\n\n\n\n• 轨到轨输入和输出操作\n\n• 单电源供电：+5V (MAX7490)或+3V (MAX7491)\n\n• 内部或外部时钟\n\n• 高通、低通、带通和陷波滤波器\n\n• 时钟与中心频率比为100:1\n\n• 内部采样与中心频率比为200:1\n\n• 中心频率高达40kHz\n\n• 轻松级联以组成多极滤波器\n\n• 低功耗关断：电源电流：< 1µA;

Dual Universal Switched-Capacitor Filters

General Description The MAX7490/MAX7491 consist of two identical low power, low-voltage, wide dynamic range, rail-to-rail, 2nd-order switched-capacitor building blocks. Each of the two filter sections, together with two to four external resistors, can generate all standard 2nd-order functions: ba

Dual Universal Switched-Capacitor Filters

Features  Dual 2nd-Order Filter in a 16-Pin QSOP Package  High Accuracy Q Accuracy: ±0.2% Clock-to-Center Frequency Error: ±0.2%  Rail-to-Rail Input and Output Operation  Single-Supply Operation: +5V (MAX7490) or +3V (MAX7491)  Internal or External Clock  Highpass, Lowpass,

Dual Universal Switched-Capacitor Filters

General Description The MAX7490/MAX7491 consist of two identical low power, low-voltage, wide dynamic range, rail-to-rail, 2nd-order switched-capacitor building blocks. Each of the two filter sections, together with two to four external resistors, can generate all standard 2nd-order functions: ba

Dual Universal Switched-Capacitor Filters

General Description The MAX7490/MAX7491 consist of two identical low power, low-voltage, wide dynamic range, rail-to-rail, 2nd-order switched-capacitor building blocks. Each of the two filter sections, together with two to four external resistors, can generate all standard 2nd-order functions: ba

Dual Universal Switched-Capacitor Filters

General Description The MAX7490/MAX7491 consist of two identical low power, low-voltage, wide dynamic range, rail-to-rail, 2nd-order switched-capacitor building blocks. Each of the two filter sections, together with two to four external resistors, can generate all standard 2nd-order functions: ba

Dual Universal Switched-Capacitor Filters

Features  Dual 2nd-Order Filter in a 16-Pin QSOP Package  High Accuracy Q Accuracy: ±0.2% Clock-to-Center Frequency Error: ±0.2%  Rail-to-Rail Input and Output Operation  Single-Supply Operation: +5V (MAX7490) or +3V (MAX7491)  Internal or External Clock  Highpass, Lowpass,

Dual Universal Switched-Capacitor Filters

General Description The MAX7490/MAX7491 consist of two identical low power, low-voltage, wide dynamic range, rail-to-rail, 2nd-order switched-capacitor building blocks. Each of the two filter sections, together with two to four external resistors, can generate all standard 2nd-order functions: ba

Dual Universal Switched-Capacitor Filters

General Description The MAX7490/MAX7491 consist of two identical low power, low-voltage, wide dynamic range, rail-to-rail, 2nd-order switched-capacitor building blocks. Each of the two filter sections, together with two to four external resistors, can generate all standard 2nd-order functions: ba

封装/外壳：16-SSOP（0.154"，3.90mm 宽） 包装：管件 描述：IC FILTER 40KHZ SWITCHED 16QSOP 集成电路（IC） 滤波器 - 有源

封装/外壳：16-SSOP（0.154"，3.90mm 宽） 包装：卷带（TR）剪切带（CT）Digi-Reel® 得捷定制卷带 描述：IC FILTER 40KHZ SWITCHED 16QSOP 集成电路（IC） 滤波器 - 有源

Decade and Binary Counters

General Description The DM7490A monolithic counter contains four master-slave flip-flops and additional gating to provide a divide-by-two counter and a three-stage binary counter for which the count cycle length is divide-by-five. The counter has a gated zero reset and also has gated setto-nine

25W 25W STEREO CLASS-D AMPLIFIER 50W MONO IN BTL

DESCRIPTION The TDA7490 is a dual audio class D amplifier assembled in Flexiwatt 25 package; it is specially designed for high efficiency application mainly for TV and Home Stereo sets. ■ 25W + 25W OUTPUT POWER: RL = 8Ω/4Ω; THD = 10 ■ HIGH EFFICIENCY ■ WIDE SUPPLY VOLTAGE RANGE (FROM ±10 T

Decade and Binary Counters

文件：133.7 Kbytes Page：10 Pages

DECADE, DIVIDE-BY-TWELVE AND BINARY COUNTERS

文件：414.2 Kbytes Page：14 Pages

DECADE, DIVIDE-BY-TWELVE AND BINARY COUNTERS

文件：414.2 Kbytes Page：14 Pages