Audio OP Amp Raises Performance Bars

Audio OP Amp Raises Performance Bars
Texas Instruments (TI) Inc.

Overtaking the boundaries for professional and portable audio, the OPA1622 audio operational amplifier (op amp) claims to set the standard in audio performance higher. Delivering an output power up to 150 mW, total harmonic distortion (THD) is specified as -135 dB at 10 mW. Other features include a quiescent current of 2.6-mA per channel, linear output current of 80 mARMS, power-supply rejection ratio (PSRR) of -97/-123 dB at 20 kHz, a unique pinout that simplifies design and improves distortion performance, an enable-circuitry design that limits output transients when the device is transitioning into or out of shutdown mode, and a 3 mm x 3 mm DFN package. Price is 2.90 each/1,000.

For more info and a datasheet, respectively, visit:

Texas Instruments Inc.
Dallas, TX

Contact Info

Company: Texas Instruments (TI) Inc.
Country: United States (USA)

Suggested Articles

Micron saw record SSD sales, as Broadcom warned of a reset in its wireless business

Slower demand and lower prices for SiC and GaN have limited the emerging market for such power semiconductors, still at 10% annual growth

Qualcomm's new Snapdragon Wear platforms signal richer smartwatch experiences