NJU8721 Datasheet - New Japan Radio

Class D HeadPhone Amplifier for Digital Audio

NJU8721 Features

* # Stereo Headphone Power Amplifier : 50mW+50mW # Sixth-order 32fS Over Sampling ∆Σ & PWM # Internal 8fS Over Sampling Digital Filter # Sampling Frequency : 96kHz (Max.) # De-Emphasis : 32kHz, 44.1kHz, 48kHz # System Clock : 256fS # Digital Processing : Attenuator 107step, LOG Curve : Mute # Digital

NJU8721 General Description

The NJU8721 is a class D Headphone Amplifier th featuring 6 ∆Σ modulation. It includes Digital Attenuator, Mute, and De-emphasis circuits. It converts digital source input to PWM signal output which is converted to analog signal with simple external LC low-pass filter. The NJU8721 realizes very high.

NJU8721 Datasheet (168.43 KB)

NJU8721 Datasheet Preview — Preview of NJU8721 PDF

Datasheet Details

Part number:

NJU8721

Manufacturer:

New Japan Radio

File Size:

168.43 KB

Description:

Class d headphone amplifier for digital audio.

📁 Related Datasheet

NJU8725 CLASS D AMPLIFIER FOR DIGITAL AUDIO (New Japan Radio)

NJU8710 2V Operation Clock-less Switching Driver for Class D Amplifier (JRC)

NJU8711 3V Operation Switching Driver for Class D Amplifier (JRC)

NJU8713 2V Operation Switching Driver for Class D Amplifier (JRC)

NJU8714 STEREO BTL OUTPUTS SWITCHING DRIVER (JRC)

NJU8715 Switching Driver with Regulator (JRC)

NJU8716A Switching Driver with Regulator (JRC)

NJU8716B Switching Driver with Regulator (JRC)

NJU8719 Monaural BTL Output Switching Driver (JRC)

NJU8752 Analog Signal Input Class D Amplifier (JRC)

TAGS

NJU8721 Class HeadPhone Amplifier for Digital Audio New Japan Radio

Image Gallery

NJU8721 Features

NJU8721 General Description

Datasheet Details

File Size:

Description:

NJU8721 Distributor