{"product_id":"lm35dz-to92-precision-centigrade-temperature-sensor-5pack","title":"LM35DZ TO-92 Precision Centigrade Temperature Sensor 0–100°C (5-Pack)","description":"\u003ch2\u003eLM35DZ TO-92 Precision Centigrade Temperature Sensor — 0°C to +100°C\u003c\/h2\u003e\u003cp\u003eThe \u003cstrong\u003eLM35DZ\u003c\/strong\u003e is a precision analog temperature sensor from Texas Instruments in a \u003cstrong\u003eTO-92\u003c\/strong\u003e through-hole package. It outputs a voltage linearly proportional to temperature at exactly \u003cstrong\u003e10mV\/°C\u003c\/strong\u003e, calibrated directly in Celsius — no offset subtraction required unlike TMP36. Accuracy is \u003cstrong\u003e±0.5°C\u003c\/strong\u003e typical over the 0°C to +100°C range.\u003c\/p\u003e\u003ch3\u003eKey Specifications\u003c\/h3\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eParameter\u003c\/th\u003e\n\u003cth\u003eValue\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePart Number\u003c\/td\u003e\n\u003ctd\u003eLM35DZ\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePackage\u003c\/td\u003e\n\u003ctd\u003eTO-92\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSupply Voltage\u003c\/td\u003e\n\u003ctd\u003e4V – 30V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTemperature Range\u003c\/td\u003e\n\u003ctd\u003e0°C to +100°C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOutput Scale Factor\u003c\/td\u003e\n\u003ctd\u003e10mV\/°C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOutput Voltage @ 25°C\u003c\/td\u003e\n\u003ctd\u003e250mV\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAccuracy\u003c\/td\u003e\n\u003ctd\u003e±0.5°C typical @ 25°C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSupply Current\u003c\/td\u003e\n\u003ctd\u003e60μA typical\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOutput Impedance\u003c\/td\u003e\n\u003ctd\u003e0.1Ω @ 1mA load\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eQuantity\u003c\/td\u003e\n\u003ctd\u003e5 pieces\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003ch3\u003eLM35DZ vs TMP36 — Which to Choose?\u003c\/h3\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eFeature\u003c\/th\u003e\n\u003cth\u003eLM35DZ\u003c\/th\u003e\n\u003cth\u003eTMP36GT9Z\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRange\u003c\/td\u003e\n\u003ctd\u003e0–100°C\u003c\/td\u003e\n\u003ctd\u003e−40–125°C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOutput @ 25°C\u003c\/td\u003e\n\u003ctd\u003e250mV\u003c\/td\u003e\n\u003ctd\u003e750mV\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFormula\u003c\/td\u003e\n\u003ctd\u003eVout \/ 0.01\u003c\/td\u003e\n\u003ctd\u003e(Vout – 0.5) \/ 0.01\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSupply Min\u003c\/td\u003e\n\u003ctd\u003e4V\u003c\/td\u003e\n\u003ctd\u003e2.7V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003ch3\u003eWhy Choose LM35DZ?\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eDirect Celsius Output\u003c\/strong\u003e — No offset math needed: Temp(°C) = Vout(mV) \/ 10\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHigh Accuracy\u003c\/strong\u003e — ±0.5°C typical, ±1°C max over full range\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNo Calibration Required\u003c\/strong\u003e — Factory-trimmed, ready to use\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLow Self-Heating\u003c\/strong\u003e — 60μA supply current, \u0026lt;0.1°C self-heating in still air\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTO-92 Package\u003c\/strong\u003e — Breadboard-friendly, easy prototyping\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eTypical Applications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eArduino\/ESP32 temperature monitoring and data logging\u003c\/li\u003e\n\u003cli\u003eHVAC thermostat and climate control systems\u003c\/li\u003e\n\u003cli\u003eIndustrial process temperature monitoring\u003c\/li\u003e\n\u003cli\u003eBattery and motor thermal protection\u003c\/li\u003e\n\u003cli\u003eWeather stations and environmental sensors\u003c\/li\u003e\n\u003cli\u003eMedical and laboratory temperature measurement\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eArduino Example\u003c\/h3\u003e\u003cp\u003e\u003ccode\u003efloat voltage = analogRead(A0) * (5.0 \/ 1023.0);\u003c\/code\u003e\u003cbr\u003e\u003ccode\u003efloat tempC = voltage * 100.0; \/\/ 10mV per °C\u003c\/code\u003e\u003c\/p\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eQ: Why does LM35DZ read negative values on 5V Arduino?\u003c\/strong\u003e\u003cbr\u003eA: LM35DZ cannot measure below 0°C on single-supply without a negative bias. For sub-zero, use LM35CZ or TMP36.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eQ: Can I use LM35DZ with 3.3V supply?\u003c\/strong\u003e\u003cbr\u003eA: No — minimum supply is 4V. Use TMP36 or LM35CAZ for 3.3V systems.\u003c\/p\u003e\u003ch3\u003ePackage Contents\u003c\/h3\u003e\u003cul\u003e\u003cli\u003e5× LM35DZ TO-92 Precision Temperature Sensor\u003c\/li\u003e\u003c\/ul\u003e","brand":"Keszoox","offers":[{"title":"original","offer_id":46991484780779,"sku":"14:10#original","price":9.16,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0677\/1005\/8731\/files\/lm35dz-to92-temperature-sensor.webp?v=1761543706","url":"https:\/\/keszoox.com\/products\/lm35dz-to92-precision-centigrade-temperature-sensor-5pack","provider":"Keszoox","version":"1.0","type":"link"}