{"product_id":"prazisionsverstarker-messverstarker-ina333-wcmcu-333","title":"INA333 instrumentation amplifier - WCMCU-333, 2 channels, gain 1-10000","description":"\u003ch3\u003eProduct Overview\u003c\/h3\u003e \u003cul\u003e \u003cli\u003eDual-channel precision amplifier for low signal voltages\u003c\/li\u003e \u003cli\u003eProgrammable gain from 1 to 10000\u003c\/li\u003e \u003cli\u003eInput voltage range ±250 mV to ±2.5 V\u003c\/li\u003e \u003cli\u003eLow noise thanks to an integrated low-pass filter at up to 10 kHz\u003c\/li\u003e \u003cli\u003eSupply voltage ±5 V to ±15 V or single supply of 5 V to 30 V\u003c\/li\u003e \u003cli\u003eOutput voltages can be connected directly to standard ADCs\u003c\/li\u003e \u003cli\u003eSurface mount, compact SOIC-8 package\u003c\/li\u003e \u003c\/ul\u003e \u003ch3\u003eProduct Description\u003c\/h3\u003e \u003cp\u003eThe precision instrumentation amplifier is suitable for conditioning low voltages from sensors or bridge circuits. With two independently configurable channels, different measurement signals can be amplified in parallel.\u003c\/p\u003e \u003cp\u003eThe gain is set using external resistors and can be selected between a factor of 1 and 10000. The integrated low-pass filter, with a cutoff frequency of up to 10 kHz, suppresses interference voltages above this threshold and thus significantly reduces system noise. The output level is adapted to the measurement range of the connected analog-to-digital converter, with no additional circuitry required.\u003c\/p\u003e \u003cp\u003eTypical applications include evaluating thermocouples, where millivolt signals are brought up to control levels, or acquiring measurements from resistive sensors using bridge amplifiers. Even in test benches with low resolution, the variable gain produces reliable measurement values without requiring multiple amplifier types.\u003c\/p\u003e \u003cp\u003eThe device can be powered either symmetrically with ±5 to ±15 V or from a single 5- to 30-V source. The datasheet provides gain tables for all important resistor values, eliminating the need for calibration. Use requires basic knowledge of analog circuits and a low-frequency measuring instrument for verification.\u003c\/p\u003e \u003ch3\u003eSafety Notice\u003c\/h3\u003e \u003cp\u003eThe module is a development and test component and is not suitable for commissioning or use in power supply systems. Work on or immediately adjacent to existing electrical installations is reserved for qualified electricians. If you are uncertain before operation, consult a qualified electrician.\u003c\/p\u003e \u003ch4\u003eScope of Delivery\u003c\/h4\u003e \u003cul\u003e \u003cli\u003e1x Precision amplifier \/ instrumentation amplifier INA333\u003c\/li\u003e \u003c\/ul\u003e","brand":"Funduino","offers":[{"title":"Default Title","offer_id":66045667082589,"sku":"F23107579","price":8.16,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1074\/5649\/5965\/files\/praezisionsverstaerker-messverstaerker-ina333-wcmcu-333-funduino-1238551.jpg?v=1791492781","url":"https:\/\/funduino.com\/en\/products\/precision-amplifier-instrumentation-amplifier-ina333-wcmcu-333","provider":"Funduino","version":"1.0","type":"link"}