Texas InstrumentsTPA2018D1YZFEVMIntegrierte Verstärkerschaltung, Entwicklungsplatinen und -kits

TPA2018D1 Audio Amplifier Evaluation Board

This device has a supply current of 2 A.
  • Entwicklungskit-Beschreibung

    The TPA2018D1 is a mono, filter-free Class-D audio power amplifier with automatic gain control (AGC), dynamic range compression(DRC) and I2C digital volume control. The AGC and DRC functions enhance the perceived audio loudness, and at the same time prevent speaker damage from overdrive. The TPA2018D1 has a software shutdown control and a 30-step volume control.

  • Entwicklungskit-Funktionen

    • Filter-Free Class-D Architecture
    • 1.7 W Into 8 ohm at 5 V (10% THD+N)
    • 750 mW Into 8 ohm at 3.6 V (10% THD+N)
    • Power Supply Range: 2.5 V to 5.5 V
    • Flexible Operation With/Without I2C™
    • Programmable DRC/AGC Parameters
    • Digital I2C™ Volume Control
    • Selectable Gain from -28 dB to 30 dB in 1-dB
    • Steps (when compression is used)
    • Selectable Attack, Release and Hold Times
    • 4 Selectable Compression Ratios
    • Low Supply Current: 1.8mA
    • Low Shutdown Current: 0.2
    • High PSRR: 70 dB at 217 Hz
    • Fast Start-up Time: 5 ms
    • AGC Enable/Disable Function
    • Limiter Enable/Disable Function
    • Short-Circuit and Thermal Protection
    • Space-Saving Package
    • 1.63 mm X 1.63 mm Nano-Free™ WCSP (YZH)
  • Weitere Informationen zum Entwicklungskit

A datasheet is only available for this product at this time.