LM393DR

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LM393DR — Overview

LM393DR by Texas Instruments is a high-volume electronic component supplied by Shenzhen Jingteng Electronics (JTDZ Tech). 双路电压比较器,检测与保护电路标配. We keep this part in stock for OEMs, ODMs and EMS providers in India, Vietnam and the Middle East.

Key Specifications

Part NumberLM393DR
ManufacturerTexas Instruments
CategoryAmplifiers / Data Conversion
PackageSOIC-8
Channels2 (dual comparator)
Supply Voltage2 V - 36 V (single), ±1 - ±18 V
Input Offset Voltage2 mV typical
Response Time1.3 µs
Output TypeOpen collector
Quiescent Current0.8 mA
PackageSOIC-8
Operating Temp0 °C to +70 °C
Date CodeRecent date code, original factory
Stock StatusIn stock — ships within 24 hours

Typical Applications

Zero-crossing detection, overvoltage protection, light / sound sensors, alarms.

Why Buy LM393DR from JTDZ Tech

  • 100% original and new parts, traceable date code, Certificate of Conformance available
  • MOQ from 1 pc for samples, competitive tier pricing for volume orders
  • X-ray and visual inspection, third-party lab test (White Horse / GDS) supported before shipment
  • Quote within 24 hours, export shipping to India, Vietnam, the Middle East and worldwide

Quality Guarantee

Every order ships with date code and Certificate of Conformance (COC). Visual and X-ray inspection, and third-party inspection (White Horse, GDS, or your designated lab) are supported before shipment.

💬 Prices vary with order quantity & market conditions. The listed price is for reference only. Contact us for a real-time quote — we offer competitive pricing for volume orders and hard-to-find parts.
价格随采购数量与行情浮动,所示价格仅供参考。欢迎询价获取实时报价,量大从优。
Shipping cost is based on weight. Just add products to your cart and use the Shipping Calculator to see the shipping price.We want you to be 100% satisfied with your purchase. Items can be returned or exchanged within 30 days of delivery.

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