供应TPA3110D2PWPR 原装 音频IC

TPA3110D2PWPR 原装 音频IC

15-W stereo, 30-W mono, 8- to 26-V supply, analog input Class-D audio amplifier w/ SpeakerGuard?

TPA3110D2PWPR 原装 音频IC 的技术参数：

公司原装现货优势出：

KLMBG2JETD-B041   10K 22+

KLMAG1JETD-B041   10K 22+

KLM8G1GETF-B041   10K 22+

KLM4G1FETE-B041   10K 22+

K4E8E324EB-EGCF    10K 22+

K4E6E304EB-EGCF    10K 22+

K4E6E304EC-EGCG    10K 22+

K4B4G1646E-BCNB    10K 22+

K4A8G165WB-BCRC   10K 22+

K4UBE3D4AA-MGCL   10K 22+

K4UBE3D4AB-MGCL   10K 22+

K4U6E3S4AA-MGCR   10K 22+

TPA3110D2PWPR 原装 音频IC 的特征

15-W/ch into an 8-? Loads at 10% THD+N From a 16-V Supply

10-W/ch into 8-? Loads at 10% THD+N From a 13-V Supply

30-W into a 4-? Mono Load at 10% THD+N From a 16-V Supply

90% Efficient Class-D Operation Eliminates Need for Heat Sinks

Wide Supply Voltage Range Allows Operation From 8 V to 26 V

Filter-Free Operation

SpeakerGuard? Speaker Protection Includes Adjustable Power Limiter Plus DC Protection

Flow Through Pin Out Facilitates Easy Board Layout

Robust Pin-to-Pin Short Circuit Protection and Thermal Protection With Auto Recovery Option

Excellent THD+N / Pop-Free Performance

Four Selectable, Fixed Gain Settings

Differential Inputs

TPA3110D2PWPR 原装 音频IC 描述

The TPA3110D2 is a 15-W (per channel) efficient, Class-D audio power amplifier for driving bridged-tied stereo speakers. Advanced EMI Suppression Technology enables the use of inexpensive ferrite bead filters at the outputs while meeting EMC requirements. SpeakerGuard? speaker protection circuitry includes an adjustable power limiter and a DC detection circuit. The adjustable power limiter allows the user to set a "virtual" voltage rail lower than the chip supply to limit the amount of current through the speaker. The DC detect circuit measures the frequency and amplitude of the PWM signal and shuts off the output stage if the input capacitors are damaged or shorts exist on the inputs.

The TPA3110D2 can drive stereo speakers as low as 4 ?. The high efficiency of the TPA3110D2, 90%, eliminates the need for an external heat sink when playing music.

The outputs are also fully protected against shorts to GND, VCC, and output-to-output. The short-circuit protection and thermal protection includes an auto-recovery feature.