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LTC2065ADA4522产品系列参数介绍及中文PDF下载

LTC2065相关信息来自ADI官网,具体参数以官网公布为准,LTC2065供应信息可在查IC网搜索

LTC2065相关信息来自ADI官网,详细参数以官网发布为准,LTC2065供给信息可在查IC网查找相关供给商。

产品概况

The LTC2063/LTC2064/LTC2065 are single, dual, and quad low power, zero-drift, 20kHz amplifiers. The LTC2063/LTC2064/LTC2065 enable high resolution measurement at extremely low power levels. 

Typical supply current is 1.4µA per amplifier with a maximum of 2µA. The available shutdown mode has been optimized to minimize power consumption in duty-cycled applications and features low charge loss during power-up, reducing total system power.

The LTC2063/LTC2064/LTC2065’s self-calibrating circuitry results in very low input offset (5µV max) and offset drift (0.02µV/°C). The maximum input bias current is only 20pA and does not exceed 100pA over the full specified temperature range. The extremely low input bias current of the LTC2063/LTC2064/LTC2065 allows the use of high value power-saving resistors in the feedback network.

With its ultralow quiescent current and outstanding precision, the LTC2063/LTC2064/LTC2065 can serve as a signal chain building block in portable, energy harvesting and wireless sensor applications.

The LTC2063 is available in 6-lead SC70 and 5-lead TSOT-23 packages. The LTC2064 is available in 8-lead MSOP and 10-lead DFN packages. The LTC2065 is available in 14-lead TSSOP and 16-lead 3mm × 3mm QFN packages. These devices are fully specified over the –40°C to 85°C and –40°C to 125°C temperature ranges. 

Applications

  • Signal Conditioning in Wireless Mesh Networks
  • Portable Instrumentation Systems
  • Low-Power Sensor Conditioning
  • Gas Detection
  • Temperature Measurement
  • Medical Instrumentation
  • Energy Harvesting Applications
  • Low Power Current Sensing

 

优势和特色

  • Low Supply Current: 2μA Maximum (per Amplifier)
  • Offset Voltage: 5μV Maximum
  • Offset Voltage Drift: 0.02μV/°C Maximum
  • Input Bias Current:
    • 3pA Typical
    • 30pA Maximum, –40°C to 85°C
    • 100pA Maximum, –40°C to 125°C
  • Integrated EMI Filter (114dB Rejection at 1.8GHz)
  • Shutdown Current: 170nA Maximum (per Amplifier)

LTC2065电路图

LTC2065

LTC2065中文PDF下载地址

LTC2065下载链接地址:https://www.analog.com/media/en/technical-documentation/data-sheets/ltc2063-2064-2065.pdf

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