Datasheet TDA8954J/N1,112 - NXP Audio Amplifiers 2-CH 210 W class-D power amplifier — Datenblatt

Part Number: TDA8954J/N1,112

Detaillierte Beschreibung

Manufacturer: NXP

Description: Audio Amplifiers 2-CH 210 W class-D power amplifier

Docket:
TDA8954
2 Ч 210 W class-D power amplifier
Rev.

01 -- 24 December 2009 Product data sheet
1. General description
The TDA8954 is a stereo or mono high-efficiency Class D audio power amplifier in a single IC featuring low power dissipation. It is designed to deliver up to 2 Ч 210 W into a 4 load in a stereo Single-Ended (SE) application, or 1 Ч 420 W into an 8 load in a mono Bridge-Tied Load (BTL) application. It combines the benefits of Class D efficiency (93 % into a 4 load) with audiophile sound quality comparable to that associated with Class AB amplification. The amplifier operates over a wide supply voltage range from ±12.5 V to ±42.5 V and features low quiescent current consumption. The TDA8954 is supplied with two diagnostic pins for monitoring the status of Thermal Fold Back (TFB), Over Current Protection (OCP) and other protection circuits.

Specifications:

Audio Load Resistance: 8 Ohm
Available Set Gain: 36 dB
Common Mode Rejection Ratio (Min): 75 dB
Dual Supply Voltage: +/- 41 V
Input Signal Type: Differential
Mounting Style: Through Hole
Operating Temperature Range: - 40 C to + 85 C
Output Power: 420 W
Output Signal Type: Differential, Single
Output Type: 1-Channel Mono or 2-Channel Stereo
Package / Case: DBS23P
Packaging Type: Tube
Product: Class-D
Supply Current: 50 mA, - 65 mA
Supply Type: Dual
THD plus Noise: 0.03 %
RoHS: Yes

Andere Namen:

TDA8954J/N1112, TDA8954J/N1 112