OP07

The OP07 is a low offset voltage op-amp that uses wafer-level trimming to eliminate offset, with the option to further reduce offset voltage through external circuitry. It also features extremely low bias current (only 4nA) and very high open-loop gain (minimum 200V/mV, 106dB). These characteristics make the OP07 well-suited for use as a high-gain instrumentation amplifier. The device offers a wide input voltage range of ±13V, 106dB CMRR, and high input impedance, enabling high-precision signal amplification. Even at high closed-loop gain, it maintains excellent linearity and accuracy, with outstanding offset and gain time stability and low temperature drift. With external offset nulling applied, the precision and stability of the OP07 have established it as the industry standard for instrumentation applications.

Applications

• Wireless base station control circuits
• Fiber optic network control circuits
• Instrumentation amplifiers
• Sensors and control
• Thermocouples
• Thermal resistance monitoring
• Strain bridges
• Parallel current monitoring
• Precision filters

Key features

• Low offset voltage drift: 1.3μV/℃ (Max)
• Offset voltage time stability: 1.5μV/month (Max)
• Low noise: 0.6μVₚ₋ₚ (Max)
• Wide input voltage range: ±14V (Typ)
• Wide supply voltage range: ±3V to ±18V