OPA1611 Datasheet - Texas Instruments

OPA1611, Bipolar-Input Audio Operational Amplifiers

Product Folder Sample & Buy Technical Documents Tools & Software Support & Community OPA1611, OPA1612 SBOS450C * JULY 2009 * REVI.
The OPA1611 (single) and OPA1612 (dual) bipolarinput operational amplifiers achieve very low 1.

Features

* 1 Superior Sound Quality
* Ultralow Noise: 1.1 nV/√Hz at 1 kHz
* Ultralow Distortion: 0.000015% at 1 kHz
* High Slew Rate: 27 V/μs
* Wide Bandwidth: 40 MHz (G = +1)
* High Open-Loop Gain: 130 dB
* Unity Gain Stable
* Low Quiescent Curr

Applications

* Professional Audio Equipment
* Microphone Preamplifiers
* Analog and Digital Mixing Consoles
* Broadcast Studio Equipment
* Audio Test And Measurement
* High-End A/V Receivers 0.01 0.001 THD+N Ratio vs Output Amplitude 1kHz Signal BW = 80kHz RSOURC

OPA1611-etcTI.pdf