TDA1543 is a low distortion, 16-bit dynamic range, 4 times oversampled digital-to-analog converter (DAC) designed by Philips Semiconductors for use in high-fidelity digital audio equipment such as Compact Disc players, digital tape or cassette recorders, digital sound in TV sets and in digital amplifiers.
The Philips TDA1543 is a monolithic integrated dual 16-bit digital-to-analog converter designed as an economy version for use in hi-fi digital audio equipment. It features low distortion, a 16-bit dynamic range, and supports up to 4x oversampling with a single 5 V power supply.
The device accepts I2S input formats (time multiplexed, two's complement) and includes internal timing and control circuits. No external components or deglitcher circuitry are required due to its fast settling output current. It is available in extended packages including 8-pin DIL and 16-pin mini-pack.
| Resolution | 16 bits |
|---|---|
| Supply Voltage Range | 3.0 to 8.0 V |
| Full Scale Output Current | 1.95 to 2.65 mA |
| Total Harmonic Distortion (at -60 dB) | -30 to -23 dB |
| Signal-to-Noise Ratio | 90 to 96 dB |
| Operating Ambient Temperature Range | -30 to +85 °C |
No, it does not require external deglitcher circuitry due to its fast settling output current.
The maximum input bit rate at the data input pin is 9.2 Mbits/s.