OPA234, 2234, 4234 are low power, precision, single-supply operational amplifiers. The series provides a wide supply range, low quiescent current, low input bias current, low offset voltage and high CMRR, PSRR and AOL. Single supply, dual supply and quad versions have identical specifications for maximum design flexibility. These general purpose op amps are ideal for portable and battery powered applications.
The document describes the OPA234 series of low cost operational amplifiers designed for single supply, low voltage, and low power applications. The series includes single, dual, and quad versions with identical specifications to offer maximum design flexibility.
These op amps feature a wide supply range from +2.7V to +36V (single) or ±1.35V to ±18V (dual), guaranteed performance at +2.7V, +5V, and +15V, and low quiescent current of 250µA per amp. They are available in industry-standard packages including DIP-8, SO-8, MSOP-8, DIP-14, and SO-14.
| Quiescent Current (per amplifier) | 250 µA max |
|---|---|
| Input Offset Voltage | 100 µV max (typical) |