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LME49990MAX
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LME49990MAX

  • Category:Digital temperature sensor
  • Product Name:Ultra-low distortion, ultra-low noise operational amplifier
  • Manufacturers:NSC
  • Production Batch Number:10+
  • Encapsulation:SOIC NARROW
  • Stock Status:There is stock
  • Stock Quantity:10000
  • Minimum order quantity: 1
  • Details:点击查找LME49990MAX的pdf资料
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  • Product introduction

peculiarity

  • Easily drives 600Ω loads
  • Output short-circuit protection

illustrate

LME49990是超低失真，低噪声，高转换速率运算放大器系列，高性能，高逼真度的应用，充分优化和指定的一部分。 LME49990结合低电压噪声密度（0.9nV / √ ^ Hz）的消失低的THD + N（0.00001％）。 LME49990拥有±22V/μs高摆率和输出电流±27毫安能力。 驱动600Ω的负载范围内的任一电源电压2V。

LME49990的优秀增益（135分贝），CMRR（137分贝），（PSRR144分贝），和VOS（130μV）Amplifier: Excellent op amp DC performance. LME49990拥有广泛的± 5V ± 18V电源电压范围。 LME49990是单位增益稳定，并提供8引脚窄体SOIC及LLP。

Main specifications

■ 输入噪声密度（f = 1kHz时） 0.9nV / √ ^ Hz (typical) 1.3nV / √ ^ Hz（最高）
■ THD + N （AV = 1，VOUT= 3VRMS，F IN= at 1kHz)
RL =600Ω 0.00001％
■ 1/f angular frequency 43Hz（典型值）
■ Slew rate ±22V/μs（最大）
■ Gain bandwidth （AV = 10 4 řL=2kΩ的，F = 90kHz） 至110MHz（典型值）
■ PSRR 144分贝（典型值）
■ Common-Mode Rejection Ratio (CMRR) 137分贝（典型值）
■ Supply voltage range ± 5V to ± 18V


apply

  • 超高质量的音频信号处理
  • Active filters
  • preamplifier
  • Spectrum analyzer
  • 超声前置放大器
  • Σ-ΔADC / DAC的缓冲区
  • 裸露焊盘（DAP）的单位不应接地。 它在内部连接至VEE。

andLME49990MAXRelated ICs are:


Model Manufacturers lot number encapsulation illustrate
LME49990MAX NSC 10+ SOIC NARROW Ultra-low distortion, ultra-low noise operational amplifier

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