The OPA703 series of operational amplifiers are rail-to-rail input and output, single supply, and are specified and guaranteed over the supply range of ±2V to ±6V. The OPA703 series have low quiescent current, low offset voltage, and high gain bandwidth product, and are suitable for automotive, portable equipment, test equipment, and data acquisition applications.
The document describes the OPA703 and OPA704 series of operational amplifiers, which are optimized for applications requiring rail-to-rail input and output swing. The series includes single, dual, and quad versions available in various MicroSIZE packages such as SOT23-5, MSOP-8, TSSOP-14, and DIP/SO variants. Key features include a wide supply range from 4V to 12V (single) or +2V to +6V (dual), low quiescent current of 160uA, and low input bias current of 1pA.
| Gain-Bandwidth Product (OPA703) | 1MHz |
|---|---|
| Slew Rate (OPA703) | 0.6V/us |
| Gain-Bandwidth Product (OPA704) | 3MHz |
| Slew Rate (OPA704) | 3V/us |
| Quiescent Current | 160uA |
| Input Offset Voltage | 160uV |
| Input Bias Current | 1pA |
| Full-Scale CMRR | 90dB |
| Operating Temperature Range | -40°C to +85°C |
The specified voltage range for the single supply is 4V to 12V, and for dual supplies is +2V to +6V.
The single versions are available in SOT23-5, SO-8, and DIP-8 packages.
The typical input offset voltage is 160uV.