CBM8336

微功耗精密零漂移 CMOS 运算放大器

产品应用

Transducer Application  Temperature Measurements

Electronics Scales  Handheld Test Equipment

Battery-Powered Instrumentation

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概览

产品详情

The CBM833X amplifier is single/dual/quad supply, micro-power, zero-drift CMOS operational amplifiers, the amplifiers offer bandwidth of 350 kHz, rail-to-rail inputs and outputs, and single-supply operation from 1.8V to 5.5V. CBM833X uses chopper stabilized technique to provide very low offset voltage (less than 10µV maximum) and near zero drift over temperature. Low quiescent supply current of 25µA per amplifier and very low input bias current of 20pA make the devices an ideal choice for low offset, low power consumption and high impedance applications. The CBM833X offers excellent CMRR without the crossover associated with traditional complementary input stages. This design results in superior performance for driving analog-to-digital converters (ADCs) without degradation of differential linearity.

The CBM8333 is available in SOT23-5, SC70-5 and SOP8 packages. And the CBM8336 is available in SOP8, MSOP8 and DFN-8 packages. The CBM8339 Quad is available in Green SOP-14 and TSSOP-14 packages. The extended temperature range of  -45℃ to +125℃ over all supply voltages offers additional design flexibility.


功能特点

  • Single-Supply Operation from +1.8V ~ +5.5V

  • Rail-to-Rail Input / Output

  • Gain-Bandwidth Product: 350KHz (Typ. @25℃)

  • Low Input Bias Current: 20pA (Typ. @25℃)

  • Low Offset Voltage: 10uV (Max. @25℃)

  • Quiescent Current: 25µA per Amplifier (Typ)

  • Operating Temperature: -45°C ~ +125℃

  • Zero Drift: 0.05µV/°C (Typ)

  • Embedded RF Anti-EMI Filter

  • Small Package:

  • CBM8333 Available in SOT23-5, SC70-5 and SOP-8 Packages

  • CBM8336 Available in SOP-8, MSOP-8 and DFN-8 Packages

  • CBM8339 Available in SOP-14 and TSSOP-14 Packages

样品申请

产品型号封装引脚温度范围包装数量ROHS申请样品
CBM8336AS8SOP-88-40°C + 125°CReel, 2500RoHS在线申请
CBM8336AMS8MSOP-88-40°C + 125°CReel, 3000RoHS在线申请
CBM8336AND8DFN-88-40°C + 125°CReel, 3000RoHS在线申请

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  • CBM8336 微功耗精密零漂移 CMOS 运算放大器 1M 2019-09-30