High-performance bipolar-input op-amps enable superior sound quality

06-01-2015 | Texas Instruments | Semiconductors

Offering superior sound quality, the Texas Instruments OPA1611 (single) and
OPA1612 (dual) bipolar-input operational amplifiers achieve very low 1.1-nV/
vHz noise density with an ultralow distortion of 0.000015% at 1kHz.

The devices offer rail-to-rail output swing to within 600mV with a 2kohm
load, which increases headroom and maximizes dynamic range. These devices
also have a high output drive capability of ±30mA.

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