MAX7491中文资料PDF规格书
MAX7491规格书详情
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: bandpass, lowpass, highpass, and notch (band reject). Three of these functions are simultaneously available. Fourth-order filters can be obtained by cascading the two 2nd-order filter sections. Similarly, higher order filters can easily be created by cascading multiple MAX7490/MAX7491s.
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, Bandpass, and Notch Filters
♦ Clock-to-Center Frequency Ratio of 100:1
♦ Internal Sampling-to-Center Frequency Ratio of 200:1
♦ Center Frequency up to 40kHz
♦ Easily Cascaded for Multipole Filters
♦ Low-Power Shutdown:
Applications
Tunable Active Filters
Multipole Filters
ADC Anti-Aliasing
Post-DAC Filtering
Adaptive Filtering
Phase-Locked Loops (PLLs)
Set-Top Boxes
产品属性
- 产品编号:
MAX7491CEE+T
- 制造商:
Analog Devices Inc./Maxim Integrated
- 类别:
集成电路(IC) > 滤波器 - 有源
- 包装:
管件
- 滤波器类型:
通用开关电容器
- 频率 - 截止或中心:
40kHz
- 滤波器阶数:
2nd
- 电压 - 供电:
2.7V ~ 3.6V
- 安装类型:
表面贴装型
- 封装/外壳:
16-SSOP(0.154",3.90mm 宽)
- 供应商器件封装:
16-QSOP
- 描述:
IC FILTER 40KHZ SWITCHED 16QSOP
供应商 | 型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
---|---|---|---|---|---|---|---|
Maxim(美信) |
23+ |
NA/ |
8735 |
原厂直销,现货供应,账期支持! |
询价 | ||
Maxim/美信 |
2021/2022+ |
NA |
6000 |
原厂原装现货订货价格优势终端BOM表可配单提供样品 |
询价 | ||
MAXIM/美信 |
23+ |
SSOP16 |
90000 |
只做原装 全系列供应 价格优势 可开增票 |
询价 | ||
MAXIM |
SSOP16 |
893993 |
集团化配单-有更多数量-免费送样-原包装正品现货-正规 |
询价 | |||
MAXIM |
23+ |
SSOP16 |
3000 |
全新原装、诚信经营、公司现货销售! |
询价 | ||
Maxim(美信) |
23+ |
N/A |
589610 |
新到现货 原厂一手货源 价格秒杀代理! |
询价 | ||
MAXIM |
SSOP16 |
451000 |
16余年资质 绝对原盒原盘 更多数量 |
询价 | |||
MAXIM-美信 |
24+25+/26+27+ |
QSOP-16 |
6328 |
一一有问必回一特殊渠道一有长期订货一备货HK仓库 |
询价 | ||
MAXIM |
19+ |
SSOP16 |
256800 |
原厂代理渠道,每一颗芯片都可追溯原厂; |
询价 | ||
MAXIM |
22+ |
8L |
8200 |
原装现货库存.价格优势!! |
询价 |