CBM8538
Active
Low power consumption, precision, self stabilizing zero, single channel operational amplifier
CBM8538.pdf | 1.96M
The CBM8538, CBM8539 series of CMOS operational amplifiers use auto-zero techniques to simultan - eously provide very low offset voltage (5μV max) and near-zero drift over time and temperature. This family of amplifiers has ultralow noise, offset and power. This miniature, high-precision operational amplifiers offer high input impedance and rail-to-rail input and rail-to-rail output swing. With high gain-bandwidth product of 1.6MHz and slew rate of 0.7V/μs. Single or dual supplies as low as +2.7V (±1.35V) and up to +5.5V (±2.5V) may be used. The CBM8538/CBM8539 are specified for the extended industrial and automotive temperature range (-40°C to 125°C).
The CBM8538 single amplifier is available in 5-lead SOT23, 8-lead MSOP and 8-lead SOIC packages, The CBM8539 dual amplifier is available in 8-lead SOIC and 8-lead MSOP narrow surface mount packages.
  • Parameters
  • Features
  • Applications
  • Channel:
  • Offset Voltage : 5 uV
  • Input Bias Current:50 pA
  • Input Voltage Noise Density:60 nV/sqrt Hz
  • Supply: 2.7 V to 5.5 V
  • Gain Bandwidth Product: 1.6 MHz
  • Slew Rate:0.7 V/μs
  • Common-Mode Rejection Ratio:130 dB
  • Output type: Rail-to-Rail
  • Single-supply operation: 2.7 V to 5.5 V

  • High output current: ±250 mA

  • Low supply current: 750 μA/amplifier

  • Wide bandwidth: 3 MHz

  • Slew rate: 5 V/μs

  • No phase reversal

  • Low input currents

  • Unity gain stable

  • Rail-to-rail input and output


  • Temperature Sensors

  • Medical/Industrial Instrumentation

  • Pressure Sensors

  • Battery-Powered Instrumentation

  • Active Filtering

  • Weight Scale Sensor

  • Strain Gage Amplifiers

  • Power Converter/Inverter



Type Title File Size Date Download
Product manual CBM8538_CBM8539 2017KB 2024-11-29 Download
Selection Guide Corebai Selection Guide Rev.En2023.pdf 7.73M 2024-01-24 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
CBM8538AS8 Industrial grade 21000
100~999$0.24
1000~2499$0.22
2500+$0.22
SOP-8 MSL 3 RoHS Tape and Reel, 2500 -40 to 125
-
+

Add to cart

CBM8538AMS8 Industrial grade 1
100~999$0.25
1000~2999$0.24
3000+$0.22
MSOP-8 MSL 3 RoHS Tape and Reel, 3000 -40 to 125
-
+

Add to cart

CBM8538AST5 Industrial grade 1
100~999$0.25
1000~2999$0.24
3000+$0.22
SOT23-5 MSL 3 RoHS Tape and Reel, 3000 -40 to 125
-
+

Add to cart

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Added to cart!

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