TPA2028D1

The TPA2028D1 is a mono, filter-free Class-D audio power amplifier with volume control, dynamic range compression (DRC) and automatic gain contro(AGC). It is available in a 1,63 mm x 1,63 mm wafer chip-scale package (WCSP).

Features of the TPA2028D1 are:(1)Fast AGC Start-up Time: 5 ms; (2)Pin-out Compatible with TPA2018D1; (3)Filter-Free Class-D Architecture; (4)3 W Into 4 at 5 V (10% THD+N); (5)880 mW Into 8 at 3.6 V (10% THD+N); (6)Power Supply Range: 2.5 V to 5.5 V; (7)Flexible Operation With/Without I2C; (8)Programmable DRC/AGC Parameters; (9)Digital I2C Volume Control; (10)Selectable Gain from 28 dB to 30 dB in 1-dB; (11)Steps (when compression is used); (12)Selectable Attack, Release and Hold Times; (13)4 Selectable Compression Ratios; (14)Low Supply Current: 1.8 mA; (15)Low Shutdown Current: 0.2 mA; (16)High PSRR: 80 dB; (17)AGC Enable/Disable Function; (18)Limiter Enable/Disable Function; (19)Short-Circuit and Thermal Protection; (20)Space-Saving Package 1,63 mm * 1,63 mm Nano-Free WCSP(YZF).

The absolute maximum ratings of the TPA2028D1 can be summarized as:(1)Operating free-air temperature range :40°C to 85°C; (2)Operating junction temperature range:40°C to 150°C; (3)Storage temperature range :65°C to 150°C.

If you want to know more information such as the electrical characteristics of TPA2028D1 ,please download the datasheet in www.seekdatasheet.com .