OPA328 Datasheet - Texas Instruments

OPA328 CMOS Operational Amplifiers

The single-channel OPA328 and dual-channel OPA2328 (OPAx328) are a new generation family of precision, low-voltage CMOS operational amplifiers optimized for very low noise and wide bandwidth. The OPAx328 have a linear input stage with zerocrossover distortion that delivers excellent commonmode rej.

OPA328 Features

* Precision with zero-crossover distortion:

* Low offset voltage: 50µV (maximum)

* High CMRR: 120dB

* Rail-to-rail I/O

* Wide bandwidth: 40MHz

* Low input bias current: 1pA (maximum)

* Low noise: 6.1nV/√Hz at 10kHz

* Slew rate: 30V/µs

OPA328-etcTI.pdf