h1_key

TI(德州仪器) LME49720
德州仪器 (TI) 全系列产品在线购买
  • TI(德州仪器) LME49720
  • TI(德州仪器) LME49720
  • TI(德州仪器) LME49720
  • TI(德州仪器) LME49720
  • TI(德州仪器) LME49720
  • TI(德州仪器) LME49720
立即查看
您当前的位置: 首页 > 放大器 > 运算放大器 (op amps) > 音频运算放大器 > LME49720
LME49720

LME49720

正在供货

2 通道、55MHz、低噪声、高性能 RRO 音频运算放大器

产品详情
  • 说明
  • 特性
  • 参数
  • 封装 | 引脚 | 尺寸

The LME49720 device is part of the ultra-low distortion, low noise, high slew rate operational amplifier series optimized and fully specified for high performance, high fidelity applications. Combining advanced leading-edge process technology with state-of-the-art circuit design, the LME49720 audio operational amplifiers deliver superior audio signal amplification for outstanding audio performance. The LME49720 combines extremely low voltage noise density (2.7nV/√Hz) with vanishingly low THD+N (0.00003%) to easily satisfy the most demanding audio applications.

  • Easily Drives 600Ω Loads
  • Optimized for Superior Audio Signal Fidelity
  • Output Short Circuit Protection
  • PSRR and CMRR Exceed 120dB (typ)
  • SOIC, PDIP, TO-99 Metal Can Packages
  • Key Specifications
    • Power Supply Voltage Range: ±2.5 to ±17V
    • THD+N (AV = 1, VOUT = 3VRMS, fIN = 1kHz):
      • RL = 2kΩ: 0.00003% (typ)
      • RL = 600Ω: 0.00003% (typ)
    • Input Noise Density: 2.7nV/√Hz (typ)
    • Slew Rate: ±20V/µs (typ)
    • Gain Bandwidth Product: 55MHz (typ)
    • Open Loop Gain (RL = 600Ω;): 140dB (typ)
    • Input Bias Current: 10nA (typ)
    • Input Offset Voltage: 0.1mV (typ)
    • DC Gain Linearity Error: 0.000009%
Number of channels2
Total supply voltage (+5 V = 5, ±5 V = 10) (min) (V)5
Total supply voltage (+5 V = 5, ±5 V = 10) (max) (V)34
GBW (typ) (MHz)55
Slew rate (typ) (V/µs)20
Rail-to-railNo
Vos (offset voltage at 25°C) (max) (mV)0.7
Iq per channel (typ) (mA)5
Vn at 1 kHz (typ) (nV√Hz)2.5
THD + N at 1 kHz (typ) (%)0.00003
RatingCatalog
Operating temperature range (°C)-40 to 85
Iout (typ) (A)0.026
ArchitectureVoltage FB
CMRR (typ) (dB)120
Input bias current (max) (pA)72000
PDIP (P)892.5083 mm² 9.81 x 9.43
SOIC (D)829.4 mm² 4.9 x 6
产品购买
  • 商品型号
  • 封装
  • 工作温度
  • 包装
  • 价格
  • 现货库存
  • 操作
10s
温馨提示:
订单商品问题请移至我的售后服务提交售后申请,其他需投诉问题可移至我的投诉提交,我们将在第一时间给您答复
返回顶部