(China (Mainland))
Product Summary
The TPA3200D1DCPR is a 20-W (per channel) efficient, digital audio power amplifier for driving a bridged-tied speaker. The TPA3200D1DCPR can drive a speaker with an impedance as low as 4 Ω. The high efficiency of the device (85%) eliminates the need for an external heat sink.The digital input accepts 16-24 bit data in I2S format or 16-bit word right-justified. A digital filter performs an 8x interpolation function. Other features of the TPA3200D1DCPR include soft mute, a zero input detect output flag for power conscious designs, and power saving shutdown mode.
Parametrics
TPA3200D1DCPR absolute maximum ratings: (1)VSS, Supply voltage, VCC, PVCC: -0.3 to 21 V ; (2)VSS, Supply voltage, VDD: -0.3 to 6.5 V; (3)RL, Load Impedance: ≥3.6 W ; (4)Vi, SHUTDOWN: - 0.3 to VCC + 0.3 V; GAIN0, GAIN1, BCK, SCLK, DATA, LRCK, LR_SEL: - 0.3 to VDD + 0.3 v; FORMAT, MUTE, DEMP: - 0.3 to VDD + 0.3 v; (5)TA, Operating free-air temperature range: - 25 to 85 ℃ ; (6)TJ, Operating junction temperature range: - 25 to 150 ℃ ; (7)Tstg, Storage temperature range: -65 to 150 ℃ ; (8) Lead temperature 1.6 mm (1/16 inch) from case for 10 seconds: 260 ℃.
Features
TPA3200D1DCPR features: (1)Digital Interface: 24-bit Resolution; Supports I2S and 16-Bit Word Right-Justified Digital Input Formats; multiple Sampling Frequencies:5 kHz 200 kHz; 8x Oversampling Digital Filter; soft Mute; (2)Power Amplifier: 20-W into an 8- Load from an 18-V Supply; efficient Operation Eliminates Need for Heat Sinks; Three Selectable, Fixed Gain Settings; Thermal and Short-Circuit Protection.
Diagrams
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 TPA3200D1DCPR |
Texas Instruments |
Audio Amplifiers Mono High Power Dig Input Class-D |
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TPA3200D1DCPRG4 |
Texas Instruments |
Audio Amplifiers Mono High Power Dig Input Class-D |
Data Sheet |
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