BD5451EFV is a Class D Speaker Amplifier designed for Flat-panel TVs in particular for space-saving and low-power consumption, delivers an output power of 15W+15W. This IC employs state-of-the-art Bipolar, CMOS, and DMOS (BCD) process technology that eliminates turn-on resistance in the output power stage and internal loss due to line resistances up to an ul.
1) This IC has one system of digital audio interface. 2 (I S format, SDATA: 16 / 20 / 24bit, LRCLK: 32kHz / 44.1kHz / 48kHz, BCLK: 64fs(fixed), MCLK: 256fs(fixed)) 2) Low supply current at RESET mode. 3) The decrease in sound quality because of the change of the power supply voltage is prevented with the feedback circuitry of the output. In addition, a low noise and low distortion are achieved. Eliminate large electrolytic-capacitors for high performance of Power Supply Rejection. 4) S/N of the system can be optimized by adjusting the gain setting among 2 steps. (20dB / 26dB) 5) Available for .
No. | Partie # | Fabricant | Description | Fiche Technique |
---|---|---|---|---|
1 | BD545 |
Bourns Electronic Solutions |
NPN SILICON POWER TRANSISTORS | |
2 | BD545 |
INCHANGE |
NPN Transistor | |
3 | BD5452AMUV |
ROHM |
Class D Speaker Amplifier | |
4 | BD545A |
INCHANGE |
NPN Transistor | |
5 | BD545A |
Bourns |
NPN SILICON POWER TRANSISTORS | |
6 | BD545B |
INCHANGE |
NPN Transistor | |
7 | BD545B |
Bourns |
NPN SILICON POWER TRANSISTORS | |
8 | BD545C |
INCHANGE |
NPN Transistor | |
9 | BD545C |
Bourns |
NPN SILICON POWER TRANSISTORS | |
10 | BD545S |
Pan Jit International |
SURFACE MOUNT SCHOTTKY BARRIER RECTIFIERS | |
11 | BD545T |
Pan Jit International |
SURFACE MOUNT SCHOTTKY BARRIER RECTIFIERS | |
12 | BD545YS |
Pan Jit International |
SURFACE MOUNT SCHOTTKY BARRIER RECTIFIERS |