NTP3000L PDF Datasheet – Full Digital Amplifier

A Full Digital Amplifier, also known as a Fully Digital Amplifier or Digital Power Amplifier, is an amplifier technology that operates entirely in the digital domain, from the input signal to the final output stage. Unlike traditional analog amplifiers, which amplify analog signals using analog components, full digital amplifiers use digital signal processing (DSP) techniques to process and amplify audio or other types of signals

Part Number: NTP3000L

Function: 2.1 Channel Full Digital Amplifier

Package: 56 pin MLF 8mm by 8mm Type

Manufacturer: NeoFidelity

Images:NTP3000L pdf pinout


The NTP3000L is a single chip full digital audio amplifier including power stage for stereo or 2.1 channel amplifier system. NTP3000 is integrated with versatile digital audio signal processing functions, high-fidelity fully digital PWM modulator and two high-power full bridge
MOSFET stages.

Block Diagram

NTP3000L datasheet


1. Stereo (30W ⅹ 2)

2. 2.1 channel (15Wⅹ2 + 30W)

3. Wide Supply Voltage Range (7V~30V)

4. Floating Point Operation

5. 18 Programmable Biquad Filters

(1) Speaker Compensation

(2) DC cut, LPF, HPF

(3) Parametric Equalizer

6. PWM Output for External Subwoofer

7. 3D Surround

8. 7 Band Graphic Equalizer

9. 100 dB Dynamic Range

10. Adaptive Loudness Compensator based on Psycho Acoustics


1. Plasma TV, LCD TV

2. Docking Station

3. Mini-Component Audio

NTP3000L PDF Datasheet