CBM8655
Active
Precision, low noise, rail to rail input/output, single channel operational amplifier
CBM8655 | 精密、低噪声、轨到轨输入输出、单通道运算放大器.pdf | 4.41M

The CBM8655/CBM8656 are the industry's lowest noise, precision CMOS amplifiers. They can achieve high dc accuracy. The CBM8655/CBM8656 provide low noise(2.7nV/ 𝐻 at 10 kHz), low THD + N (0.0007%), and high precision performance (250 µV max over VCM) to low voltage applications. The ability to swing rail-to-rail at the input and output enables designers to buffer analog-to-digital converters (ADCs) and other wide dynamic range devices in single- supply

systems. The high precision performance of the CBM8655/CBM8656 improves the resolution and dynamic range in low voltage applications. Audio applications, such as microphone pre-amps and audio mixing consoles, benefit from the low noise, low distortion, and high output current capability of the CBM8655/CBM8656 to reduce system level noise performance and maintain audio fidelity. The high precision and rail-to-rail input and output of the CBM8655/ CBM8656 benefit data acquisition, process controls, and PLL filter applications. The CBM8655/CBM8656 are fully specified over the −40°C to+125°C temperature range. The CBM8655/CBM8656 are available in Pbfree, 8-lead MSOP and SOIC packages. The CBM8655/CBM8656 are both available for automotive applications.

  • Parameters
  • Features
  • Applications
  • Channel: 1 
  • Low offset voltage : 50 uV
  • Input Bias Current :1 pA
  • Voltage Noise Density :4 nV/sqrt Hz
  • Supply: 2.7 V to 5.5 V
  • Gain-Bandwidth Product : 27 MHz
  • Slew Rate : 11V/μs
  • Common-Mode Rejection Ratio : 105 dB
  • Output type : Rail-to-Rail
  • Low noise: 2.7nV/√Hz at f = 10 kHz

  • Low offset voltage: 250 µV max over VCM

  • Offset voltage drift: 0.4 µV/°C typ and 2.3µV/°C max

  • Bandwidth: 28 MHz

  • Rail-to-rail input/output

  • Unity gain stable

  • 2.7 V to 5.5 V operation

  • −40°C to +125°C operation

  • Qualified for automotive applications

  • ADC and DAC buffers

  • Audio

  • Industrial controls

  • Precision filters

  • Digital scales

  • Automotive collision avoidance

  • PLL filters

Type Title File Size Date Download
Selection Guide Corebai Selection Guide Rev.En2023.pdf 7.73M 2024-01-24 Download
Selection Guide 芯佰微电子选型手册 Rev.Ch2023.pdf 7.86M 2023-11-17 Download
  • 计算工具

    ANALOG-ENGINEER-CALC — 模拟工程师计算器

    模拟工程师计算器旨在加快模拟电路设计工程师经常使用的许多重复性计算。该基于 PC 的工具提供图形界面,其中显示各种常见计算的列表(从使用反馈电阻器设置运算放大器增益 到为稳定模数转换器 (ADC) 驱动器缓冲器电路选择合适的电路设计元件)。除了可用作单独的工具之外,该计算器还能够很好地与模拟工程师口袋参考书中所述的概念配合使用。

  • 计算工具

    ANALOG-ENGINEER-CALC — 模拟工程师计算器

    模拟工程师计算器旨在加快模拟电路设计工程师经常使用的许多重复性计算。该基于 PC 的工具提供图形界面,其中显示各种常见计算的列表(从使用反馈电阻器设置运算放大器增益 到为稳定模数转换器 (ADC) 驱动器缓冲器电路选择合适的电路设计元件)。除了可用作单独的工具之外,该计算器还能够很好地与模拟工程师口袋参考书中所述的概念配合使用。

Ordering & Quality
Product number Rating Inventory(pcs) Price Package MSL RoHS MPQ Operating Temperature Range (℃) Order
CBM8655AS8 10000
100~999$0.51
1000~2499$0.45
2500+$0.37
SOP-8 MSL 3 RoHS 编带和卷盘,每卷 2500 -40 to 125
-
+

Add to cart

CBM8655AMS8 5
100~999$0.52
1000~2999$0.46
3000+$0.39
MSOP-8 MSL 3 RoHS 编带和卷盘,每卷 3000 -40 to 125
-
+

Add to cart

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