OP07 Operational Amplifier IC

The OP07 designed as an Ultralow Offset Voltage ((75μV maximum) Operational Amplifier offering a low input bias current (±4nA) and high open-loop gain (200 V/mV). The OP07 op-amp manufactured in epoxy 8-lead PDIP and 8-lead narrow SOIC packages.

OP07 single operational amplifier operates at a wide input voltage range of ±13 V minimum combined with a high CMRR of 106 dB.  And also features high input impedance to provide high accuracy in the noninverting circuit configuration. Meanwhile, OP07 maintains its excellent linearity and gain accuracy even at high closed-loop gains. Meanwhile, with time or variations in temperature, the OP07 has excellent Stability of offsets and gain. These features made the OP07 ideal for an industry standard for instrumentation applications. Hence for application that requires  Op-Amp with wide input voltage range and higher stability and accuracy with temperature variations, then this IC is the perfect choice for you.

The input offset voltage of operational amplifiers caused by mismatched transistor pairs, collector currents, current gain betas (β), collector or emitter resistors, etc. Thus these input mismatches adjusted by putting resistors or a potentiometer between the inputs. Usually a 20K potentiometer used between the offset null pins of the op-amp. This potentiometer used to fine-tune the circuit during testing or for applications that require precision offset control.

An operational amplifier defined as a DC-coupled high-gain electronic voltage amplifier with a differential input and, usually, a single-ended output. In this configuration, an op amp produces an output potential (relative to circuit ground) that is typically 100,000 times larger than the potential difference between its input terminals. Moreover, the Operational amplifiers had their origins in analog computers, where they were used to perform mathematical operations in linear, non-linear, and frequency-dependent circuits.

Applications of OP07 Op Amp

• Wireless base station control circuits
• Optical network control circuits
• Instrumentation
• Sensors and controls
• Thermocouples
• Resistor thermal detectors (RTDs)
• Strain bridges
• Shunt current measurements
• Precision filters