OPA167x Low-Distortion Audio Operational Amplifiers

1 Features • Low noise: 4.5 nV/√Hz at 1 kHz • Low distortion: 0.0001 at 1 kHz • High open-loop gain: 114 dB • High common-mode rejection: 110 dB • Low quiescent current: – 2 mA per channel • Low input bias current: 10 pA (typical) • Slew rate: 9 V/μs • Wide gain bandwidth: 16 MHz (G = 1)

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德州仪器

OPA167x-Q1 Automotive, Low-Distortion Audio Operational Amplifiers

文件：1.00699 Mbytes 页数：28 Pages

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德州仪器

OPA167x Low-Distortion Audio Operational Amplifiers

文件：3.67513 Mbytes 页数：52 Pages

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德州仪器

符合汽车标准的四通道、低噪声 (4.5nV/rtHz)、低失真 (120dB) 放大器

The dual-channel OPA1678-Q1 and quad-channel OPA1679-Q1 (OPA167x-Q1) operational amplifiers offer higher system-level performance over legacy op amps commonly used in audio circuitry. The OPA167x-Q1 amplifiers achieve a low 4.5-nV/√Hz noise density and low distortion of 0.0001% at 1 kHz, which i • AEC-Q100 qualified for automotive applications: \n• Low noise: 4.5 nV/√Hz at 1 kHz \n• High open-loop gain: 114 dB\n• 2 mA per channel\n• Low input bias current: 10 pA (typical)\n• Wide gain bandwidth: 16 MHz (G = 1)\n• Wide supply range: \n• Available packages: \n• Quad: Small QFN-16;

TI

德州仪器