OPA1611 Datasheet Bipolar-input Audio Operational Amplifiers

Manufacturer: Texas Instruments

Overview: Product Folder Sample & Buy Technical Documents Tools & Software Support & Community OPA1611, OPA1612 SBOS450C – JULY 2009 – REVISED AUGUST 2014 OPA161x SoundPlus™ High-Performance, Bipolar-Input Audio Operational.

Datasheet Details

Part number	OPA1611
Manufacturer	Texas Instruments
File Size	1.34 MB
Description	Bipolar-Input Audio Operational Amplifiers
Datasheet	OPA1611-etcTI.pdf

General Description

The OPA1611 (single) and OPA1612 (dual) bipolarinput operational amplifiers achieve very low 1.1-nV/√Hz noise density with an ultralow distortion of 0.000015% at 1 kHz.

The OPA1611 and OPA1612 offer rail-to-rail output swing to within 600 mV with a 2-kΩ load, which increases headroom and maximizes dynamic range.

These devices also have a high output drive capability of ±30 mA.

Key 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 Current: 3.6 mA per Channel.
Rail-to-Rail Output.
Wide Supply Range: ±2.25 V to ±18 V.
Single and Dual Versions Available 2.

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