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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SOT363

RENESAS

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上傳：深圳市正納電子有限公司

DIP-4

UTC/友順

上傳：深圳廣友電子有限公司