{"product_id":"max262-active-filter-module-programmable-filter-high-low-pass-bandpass","title":"MAX262 Active Filter Module Programmable Filter High Low Pass Bandpass","description":"\u003cp\u003e\n \u003cb style=\"font-size: 1em;\"\u003eFeatures: \u003c\/b\u003e\n \u003cbr\u003e\n\u003c\/p\u003e\n\u003cp\u003e1. with a filter design software, with a microprocessor interface;\u003c\/p\u003e\n\u003cp\u003e2. can control 64 different center frequency f0, 128 different quality factor Q and 4 kinds of work patterns;\u003c\/p\u003e\n\u003cp\u003e3. the center frequency f0 and quality factor Q can be independently programmed;\u003c\/p\u003e\n\u003cp\u003e4. can provide three clock input (external clock input, RC oscillator and crystal devices);\u003c\/p\u003e\n\u003cp\u003e5. the central frequency f0 range of 1Hz ~ 140kHz, the maximum input clock 4MHz;\u003c\/p\u003e\n\u003cp\u003e6. the filter circuit structure is simple, less external components, small size;\u003c\/p\u003e\n\u003cp\u003e7. can achieve low-pass, high-pass, band-pass, band-stop and all-pass filter;\u003c\/p\u003e\n\u003cp\u003e8. can be A, B single-stage input and output, but also AB cascade of two levels of input and output;\u003c\/p\u003e\n\u003cp\u003e9. Product size: 50*50MM\u003c\/p\u003e\n\u003cp\u003e10. Product weight: 22 grams\u003c\/p\u003e\n\u003cp\u003e\n \u003cbr\u003e\n\u003c\/p\u003e\n\u003cp\u003e\n \u003cb\u003eThe main chip pin description:\u003c\/b\u003e\n\u003c\/p\u003e\n\u003cp\u003eV +  - positive power input.\u003c\/p\u003e\n\u003cp\u003eV-  -Negative power input.\u003c\/p\u003e\n\u003cp\u003eGND - Analog ground.\u003c\/p\u003e\n\u003cp\u003eCLKA - external crystal oscillator and filter A part of the clock input, within the filter, the clock frequency is divided by 2.\u003c\/p\u003e\n\u003cp\u003eCLKB - the clock input to filter B, also within the filter, the clock frequency is divided by 2.\u003c\/p\u003e\n\u003cp\u003eCLKOUT - Clock output for crystal oscillator and R-C oscillation.\u003c\/p\u003e\n\u003cp\u003eOSCOUT - Connects to a crystal or R-C oscillator for self-synchronization.\u003c\/p\u003e\n\u003cp\u003eINA, INB - The signal input of the filter.\u003c\/p\u003e\n\u003cp\u003eBPA, BPB - band-pass filter output.\u003c\/p\u003e\n\u003cp\u003eLPA, LPB - low-pass filter output.\u003c\/p\u003e\n\u003cp\u003eHPA, HPB - high-pass, with resistance, all-pass filter output.\u003c\/p\u003e\n\u003cp\u003eWR - Writing to the active input. When connected to V +, the data can be entered into a programmable memory through the logical interface to complete the filter mode, f0 and Q settings. In addition, it can receive TTL level signals, and the rising edge latch input data.\u003c\/p\u003e\n\u003cp\u003eA0, A1, A2, A3 - address input, can be used to complete the filter mode, f0 and Q of the corresponding settings.\u003c\/p\u003e\n\u003cp\u003eD0, D1 - Data input, can be used to set the corresponding bits f0 and Q.\u003c\/p\u003e\n\u003cp\u003eOP OUT - The amplifier output of the MAX262.\u003c\/p\u003e\n\u003cp\u003eOP IN - The inverting input of the MAX262 amplifier.\u003c\/p\u003e\n\u003cp\u003e\n \u003cbr\u003e\n\u003c\/p\u003e\n\u003cp\u003e\n \u003cb\u003ePacking list:\u003c\/b\u003e\n\u003c\/p\u003e\n\u003cp\u003eProgram-controlled filter * 1\u003c\/p\u003e\n\u003cp\u003e\n \u003cbr\u003e\n\u003c\/p\u003e\n\u003cp\u003e\n \u003cimg src=\"https:\/\/cf.cjdropshipping.com\/cc869304-eec9-48be-b38d-66307560b74a.jpg\" style=\"max-width:100%;\"\u003e\n \u003cimg src=\"https:\/\/cf.cjdropshipping.com\/6d614f3f-4f1d-4f42-8f97-c120873a8314.jpg\" style=\"max-width: 100%;\"\u003e\n \u003cimg src=\"https:\/\/cf.cjdropshipping.com\/7a4fad0c-caad-422d-93d4-05971b6e99ea.jpg\" style=\"max-width: 100%;\"\u003e\n \u003cimg src=\"https:\/\/cf.cjdropshipping.com\/bf577c8d-c0ad-4c09-8bc0-971692704763.jpg\" style=\"max-width: 100%;\"\u003e\n \u003cimg src=\"https:\/\/cf.cjdropshipping.com\/96f669a6-cf64-4fa1-aa93-29c957c00c35.jpg\" style=\"max-width: 100%;\"\u003e\n \u003cbr\u003e\n\u003c\/p\u003e","brand":"M K M ONLINE STORE","offers":[{"title":"Green","offer_id":58404345545088,"sku":"CJBG167769501AZ","price":1630.69,"currency_code":"SEK","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0937\/6638\/6048\/files\/d4781490-d529-4c9e-923f-e68527de4a45.jpg?v=1783439317","url":"https:\/\/mkmonlinestore.com\/products\/max262-active-filter-module-programmable-filter-high-low-pass-bandpass","provider":"M K M ONLINE STORE","version":"1.0","type":"link"}