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Datasheet Linear Technology LTC2057HVHMS#TRPBF

Производитель:Linear Technology
Серия:LTC2057 / LTC2057HV

60-вольтовый операционный усилитель с нулевым дрейфом


Варианты написания: LTC2057HVHMSTRPBF, LTC2057HVHMS TRPBF

Выписка из документа:
FeaTures n n n Supply Voltage Range n 4.75V to 36V (LTC2057) n 4.75V to 60V (LTC2057HV) Offset Voltage: 4V (Maximum) Offset Voltage Drift: 0.015V/°C (Maximum, ­40°C to 125°C) Input Noise Voltage n 200nV P-P, DC to 10Hz (Typ) n 11nV/Hz, 1kHz (Typ) Input Common Mode Range: V­ ­ 0.1V to V+ ­ 1.5V Rail-to-Rail Output Unity Gain Stable Gain Bandwidth Product: 1.5MHz (Typ) Slew Rate: 0.45V/s (Typ) AVOL: 150dB (Typ) PSRR: 160dB (Typ) CMRR: 150dB (Typ) Shutdown Mode High Resolution Data Acquisition Reference Buffering Test and Measurement Electronic Scales Thermocouple Amplifiers Strain Gauges Low-Side Current Sense Automotive Monitors and Control LTC2057/LTC2057HV High Voltage, Low Noise Zero-Drift Operational Amplifier DescripTion The LTC®2057 is a high voltage, low noise, zero-drift operational amplifier that offers precision DC performance over a wide supply range of 4.75V to 36V or 4.75V to 60V for the LTC2057HV. Offset voltage and 1/f noise are suppressed, allowing this amplifier to achieve a maximum offset voltage of 4V and a DC to 10Hz input noise voltage of 200nVP-P (typ). The LTC2057's self-calibrating circuitry results in low offset voltage drift with temperature, 0.015V/°C (max), and zero-drift over time. The amplifier also features an excellent power supply rejection ratio (PSRR) of 160dB and a common mode rejection ratio (CMRR) of 150dB (typ). The LTC2057 provides rail-to-rail output swing and an input common mode range that includes the V­ rail (V­ ­ 0.1V to V+ ­ 1.5V). In addition to low offset and noise, this amplifier features a 1.5MHz (typ) gain-bandwidth product and a 0.45V/s (typ) slew rate. Wide supply range, combined with low noise, low offset, and excellent PSRR and CMRR make the LTC2057 and LTC2057HV well suited for high dynamic-range test, measurement, and instrumentation systems....

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