J-FET INPUT LOW-OFFSET OPERATIONAL AMPLIFIER

DESCRIPTION The μPC811 operational amplifier offers high input impedance, low offset voltage, high slew rate, and stable AC operating characteristics. NEC's unique high-speed PNP transistor (fr-300 MHz) in the output stage solves the oscillation problem of current sink- ing with a large capa

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NEC

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High Stability, Low Offset Voltage J-FET Input Operational Amplifier

µPC811 is a unique J-FET input operational amplifier that uses a high-speed PNP transistor (fT = 300 MHz)for the output stage to achieve fast response and high stability. The resistor-trimming method proven in other Renesas High-Precision Op-Amp and High-Precision reference voltage is incorporate in • Input Offset Voltage: ±1 mV (TYP.) (±2.5 mV MAX.)\n• VIO Temperature Drift: ±7 µV/°C (TYP.)\n• Input Bias Current: 50 pA (TYP.)\n• Slew Rate: 15 V/µs (TYP.)\n• Unity Gain Frequency: 4 MHz (TYP.)\n• Input Equivalent Noise Voltage Density: 19 nV√ Hz (TYP.) (f = 1 kHz)\n• Stable operation against cap;

Renesas

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High Stability, Low Offset Voltage J-FET Input Operational Amplifier

FEATURES  Input Offset Voltage ±1 mV (TYP.) (±2.5 mV MAX.)  VIO Temperature Drift ±7 μV/C (TYP.)  Input Bias Current 50 pA (TYP.)  Slew Rate 15 V/μs (TYP.)  Unity Gain Frequency 4 MHz (TYP.)  Input Equivalent Noise Voltage Density 19 nV/ Hz (TYP.) (f = 1 kHz)  Stable operation again

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RENESAS

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RENESAS
SOT363

RENESAS

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DIP-4

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