OPA1622 SoundPlus™ High-Fidelity, Bipolar-Input, Audio Operational Amplifier

1 Features 1• High-Fidelity Sound Quality • Ultralow Noise: 2.8 nV/√Hz at 1 kHz • Ultralow Total Harmonic Distortion + Noise: –119 dB THD+N (142 mW/Ch into 32 Ω/Ch) • Wide Gain Bandwidth Product: 32 MHz (G = +1000) • High Slew Rate: 10 V/μs • High Capacitive-Load Drive Capability: > 600 pF

文件：2.39558 Mbytes 页数：37 Pages

TI

德州仪器

OPA1622 SoundPlus??High-Fidelity, Bipolar-Input, Audio Operational Amplifier

文件：2.1984 Mbytes 页数：36 Pages

TI

德州仪器

High-Fidelity, Bipolar-Input, Audio Operational Amplifier

文件：2.28636 Mbytes 页数：36 Pages

TI

德州仪器

具有高性能、低 THD+N 和双极输入的 SoundPlus™ 音频运算放大器

OPA1622 是一款双通道、双极输入、 SoundPlus音频运算放大器。该器件在 1kHz 频率下拥有 2.8nV/√Hz 的超低噪声密度和 –119.2dB 的超低 THD+N，同时还能够以 100mW 的输出功率驱动一个 32Ω 负载。OPA1622 具有极高的交流电源抑制比 (PSRR) 和共模抑制比 (CMRR) 技术规格，可消除来自电源的噪声，因此非常适合便携音频 应用。此外，该器件还具有 +145mA/–130mA 的高输出驱动能力。 OPA1622 支持 ±2V 到 ±18V 的宽电源电压范围，每通道电源电流仅为 2.6mA。OPA1622 运算放大器的单位增益稳定，在宽范围 • 高保真音质\n• 超低噪声：1kHz 时为 2.8nV/√Hz\n• 超低总谐波失真 + 噪声 (THD+N)： –119dB（142mW/通道至 32Ω/通道）\n• 宽增益带宽产品： 32MHz (G = +1000)\n• 高转换率：10V/μs\n• 高容性负载驱动能力：> 600pF\n• 高开环增益：136dB（600Ω 负载）\n• 低静态电流：每通道 2.6mA\n• 可降低喀哒和噼啪噪声的低功耗关断模式：每通道 5μA\n• 短路保护\n• 宽电源电压范围：±2V 至 ±18V\n• 采用小型超薄小外形尺寸无引线 (VSON)-10 封装;

TI

德州仪器

丝印：O1622；Package：VSON(DRC)；OPA1622 SoundPlus™ High-Fidelity, Bipolar-Input, Audio Operational Amplifier

1 Features 1• High-Fidelity Sound Quality • Ultralow Noise: 2.8 nV/√Hz at 1 kHz • Ultralow Total Harmonic Distortion + Noise: –119 dB THD+N (142 mW/Ch into 32 Ω/Ch) • Wide Gain Bandwidth Product: 32 MHz (G = +1000) • High Slew Rate: 10 V/μs • High Capacitive-Load Drive Capability: > 600 pF

文件：2.39558 Mbytes 页数：37 Pages

TI

德州仪器

丝印：O1622；Package：VSON(DRC)；OPA1622 SoundPlus™ High-Fidelity, Bipolar-Input, Audio Operational Amplifier

1 Features 1• High-Fidelity Sound Quality • Ultralow Noise: 2.8 nV/√Hz at 1 kHz • Ultralow Total Harmonic Distortion + Noise: –119 dB THD+N (142 mW/Ch into 32 Ω/Ch) • Wide Gain Bandwidth Product: 32 MHz (G = +1000) • High Slew Rate: 10 V/μs • High Capacitive-Load Drive Capability: > 600 pF

文件：2.39558 Mbytes 页数：37 Pages

TI

德州仪器

丝印：O1622；Package：VSON(DRC)；OPA1622 SoundPlus™ High-Fidelity, Bipolar-Input, Audio Operational Amplifier

1 Features 1• High-Fidelity Sound Quality • Ultralow Noise: 2.8 nV/√Hz at 1 kHz • Ultralow Total Harmonic Distortion + Noise: –119 dB THD+N (142 mW/Ch into 32 Ω/Ch) • Wide Gain Bandwidth Product: 32 MHz (G = +1000) • High Slew Rate: 10 V/μs • High Capacitive-Load Drive Capability: > 600 pF

文件：2.39558 Mbytes 页数：37 Pages

TI

德州仪器

丝印：O1622；Package：VSON(DRC)；OPA1622 SoundPlus™ High-Fidelity, Bipolar-Input, Audio Operational Amplifier

1 Features 1• High-Fidelity Sound Quality • Ultralow Noise: 2.8 nV/√Hz at 1 kHz • Ultralow Total Harmonic Distortion + Noise: –119 dB THD+N (142 mW/Ch into 32 Ω/Ch) • Wide Gain Bandwidth Product: 32 MHz (G = +1000) • High Slew Rate: 10 V/μs • High Capacitive-Load Drive Capability: > 600 pF

文件：2.39558 Mbytes 页数：37 Pages

TI

德州仪器

丝印：O1622；Package：VSON(DRC)；OPA1622 SoundPlus™ High-Fidelity, Bipolar-Input, Audio Operational Amplifier

1 Features 1• High-Fidelity Sound Quality • Ultralow Noise: 2.8 nV/√Hz at 1 kHz • Ultralow Total Harmonic Distortion + Noise: –119 dB THD+N (142 mW/Ch into 32 Ω/Ch) • Wide Gain Bandwidth Product: 32 MHz (G = +1000) • High Slew Rate: 10 V/μs • High Capacitive-Load Drive Capability: > 600 pF

文件：2.39558 Mbytes 页数：37 Pages

TI

德州仪器

丝印：O1622；Package：VSON(DRC)；OPA1622 SoundPlus™ High-Fidelity, Bipolar-Input, Audio Operational Amplifier

1 Features 1• High-Fidelity Sound Quality • Ultralow Noise: 2.8 nV/√Hz at 1 kHz • Ultralow Total Harmonic Distortion + Noise: –119 dB THD+N (142 mW/Ch into 32 Ω/Ch) • Wide Gain Bandwidth Product: 32 MHz (G = +1000) • High Slew Rate: 10 V/μs • High Capacitive-Load Drive Capability: > 600 pF

文件：2.39558 Mbytes 页数：37 Pages

TI

德州仪器