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LME49860MAX
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LME49860MAX

  • Category:Operational amplifiers
  • Product Name:44V dual high performance, high fidelity audio operational amplifiers
  • Manufacturers:NSC
  • Production Batch Number:10+
  • Encapsulation:SOP
  • Stock Status:There is stock
  • Stock Quantity:9850
  • Minimum order quantity: 1
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  • Product introduction

peculiarity

  • Easily drives 600Ω loads
  • Superior audio signal fidelity optimized
  • Output short-circuit protection
  • PSRR and CMRR over 120 dB (typical)
  • SOIC and DIP packages

illustrate

تعد شريحة LME49860 جزءا من التشويه المنخفض للغاية ، والضوضاء المنخفضة ، وعائلة مكبرات الصوت التشغيلية ذات المعدل العالي ، والأداء العالي ، والتطبيقات عالية الدقة ، والمحسنة والمحددة بالكامل. إلى جانب تصميم الدوائر الحديث وتقنية المعالجة المتطورة المتقدمة ، يوفر مضخم الصوت التشغيلي لشريحة LME49860 تضخيما فائقا للإشارة الصوتية مع أداء صوتي فائق. تجمع شريحة LME49860 بين كثافة ضوضاء الجهد المنخفض للغاية (2.7nV // ^Hz) with a negligible THD + N (0.00003%), easily suitable for the most demanding audio applications. لضمان قيادة الأحمال الأكثر تحديا دون المساومة ، تتميز شريحة LME49860 بمعدل دوران مرتفع يبلغ ± 20 فولت / ميكروثانية وقدرة تيار خرج تبلغ ±26 مللي أمبير. In addition, dynamic range is maximized when driving an output stage within 1V and 1.4V of either supply voltage within a 2kΩ load range.

تحتوي شريحة LME49860 على CMRR ممتاز (120 ديسيبل) و (PSRR 120 ديسيبل) و VOS(0.1mV)Amplifier: Excellent op amp DC performance.

تتميز شريحة LME49860 بنطاق جهد إمداد واسع من ± 2.5 فولت إلى ± 22 فولت. تحافظ شريحة LME49860 على نسبة رفض ممتازة للوضع المشترك ، ورفض مصدر الطاقة ، وتيار تحيز منخفض للإدخال عبر نطاق جهد الإمداد هذا. رقاقة LME49860 مستقرة لكسب الوحدة. This audio op amp achieves excellent AC performance with complex loads up to 100pF high values when driving.

تتوفر شريحة LME49860 في عبوات SOIC ضيقة ذات 8 سنون و 8 سنون من البلاستيك DIP. Demo board for each package.

Main specifications

Supply voltage range ± 2.5V to ± 22V
THD + N (AV = 1,VOUT= 3VRMS= 1kHz, fat
RL = 2kΩ 0.00003% (typical)
RL =600Ω 0.00003% (typical)
Input noise density 2.7nV / ^ Hz (typical)
Slew rate ±20V/μs (typical)
Gain-bandwidth product 55MHz (typical)
Open-loop gain(RL =600Ω) 140 dB (typical)
Input bias current 10nA (typical)
Input offset voltage 0.1mV (typical)
DC gain linearity error 0.000009%


apply

  • Ultra-high-quality audio amplification
  • High fidelity preamplifier
  • High-fidelity multimedia
  • Ampere in front of the National Art Phono Player
  • High-performance professional audio
  • High-fidelity equalization and crossover networks
  • High-performance line drivers
  • High-performance line receivers
  • High-fidelity active filters

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