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描述

The LTA082H is a cost-effective industry-standard operational amplifier of low power, 40 V wide

supply voltage, low noise, rail-to-rail output operational amplifiers capable of operating on supplies

ranging from+4.5 V (±2.25 V) to +40 V (±20 V). The LTAɶɾɸ. offerÜ outstanding dc precision and ac

performance, including low offset (±ɷ mV typically), low offset drift (±2 μV/°C typically), ɻʒɸɻ MHz

bandwidth, and ɸɷ nV/√Hz input voltage noise density at 10 kHz. Unique features make the LTAɶɾɸ.

high-performance operational amplifiers for high-voltage industrial applications.

The robust design of the LTA082H provides ease-of-use to the circuit designer: integrated RF/EMI

rejection filter and high electro-static discharge (ESD) protection. The LTA082H are optimized

for operation at voltages from +4.5 V (±2.25 V) to +40 V (±20 V) over the extended temperature

range of 40 °C to +125 °C.


优势和特点

  • Wide Supply: ±2.25 V to ±20 V, 4.5 V to 40 V
  • Low Offset Voltage: ±1 mV typically
  • Low Offset Voltage Drift: ±2 μV/°C
  • High Common-Mode Rejection: 105 dB
  • Gain Bandwidth: 5.25 MHz
  • Slew Rate: 9 V/μs
  • Low Noise: 21 nV/√Hz at 10 kHz
  • Low Bias Current: ±5 nA over the extended temperature range、
  • Rail-to-Rail Output


应用

  • Tracking Amplifier in Power Modules
  • Merchant Power Supplies
  • High-Side and Low-Side Current Sensing
  • Battery-Powered Instruments
  • Programmable Logic Controllers
  • Solar energy: string and central inverter
  • Motor drives: AC and servo drive control and power stage modules
  • Single phase online UPS
  • Three phase UPS、
  • Pro audio mixers


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