OP07CP vs OP77EZ vs OP07DP Comparison

These devices offer low offset and long-term stability by means of a low-noise, chopper less, bipolar-input-transistor amplifier circuit. For most applications, external components are not required for offset nulling and frequency compensation. The true differential input, with a wide input-voltage range and outstanding common-mode rejection, provides maximum flexibility and performance in high-noise environments and in non-inverting applications. Low bias currents and extremely high input impedances are maintained over the entire temperature range. The OP07 is unsurpassed for low-noise, high-accuracy amplification of very-low-level signals.

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Low noise

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No external components required

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Replace chopper amplifiers at a lower cost

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Wide input-voltage range

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Wide supply-voltage range

The OP77EZ is an Ultralow Offset Voltage Operational Amplifier with outstanding gain of 10,000,000 or more that is maintained over the full 10V output range. This gain-linearity eliminates incorrectable system nonlinearities common in previous monolithic op amps and provides superior performance in high closed-loop gain applications. Low initial VOS drift and rapid stabilization time, combined with only 50mW of power consumption, are significant improvements over previous designs. These characteristics, plus the TCVOS of 0.3µV/°C maximum and the low VOS of 25µV maximum, eliminates the need for VOS adjustment and increases system accuracy over temperature. A PSRR of 3µV/V (110dB) and CMRR of 1.0µV/V maximum virtually eliminate errors caused by power supply drifts and common-mode signals. This combination of outstanding characteristics makes the OP77 ideally suited for high resolution instrumentation and other tight error budget systems.

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Outstanding gain linearity

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Ultrahigh gain (5000V/mV minimum)

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Low VOS over-temperature (55µV maximum)

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0.3µV/°C Maximum TCVOS

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High PSRR (3µV/V maximum)

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Low power consumption (60mW maximum)

The OP07DP is a general purpose low offset voltage Operational Amplifier offers long-term stability by means of a low-noise, chopperless, bipolar-input-transistor amplifier circuit. For most applications, external components are not required for offset nulling and frequency compensation. The true differential input, with a wide input-voltage range and outstanding common-mode rejection, provides maximum flexibility and performance in high-noise environments and in non-inverting applications. Low bias currents and extremely high input impedances are maintained over the entire temperature range.

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Low noise

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No external components required

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Replace chopper amplifiers at a lower cost

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Wide input voltage range

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Wide supply voltage range

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