Texas Instruments TPA2000D1-Q1
2-W FILTERLESS MONO CLASS-D AUDIO POWER AMPLIFIER
FEATURES
1●2 Qualified for Automotive
APPLICATIONS
● ESD Protection Exceeds 2000 V Per MIL-STD-883, Method 3015; Exceeds 200 V Using Machine Model (C = 200 pF, R = 0)● Modulation Scheme Optimized to Operate Without a Filter
● Extremely Efficient Third-Generation 5-V Class-D Technology: – Low Supply Current (No Filter) . . . 4 mA – Low Supply Current (Filter) . . . 7.5 mA – Low Shutdown Current . . . 0.05 µA – Low-Noise Floor . . . 40 µVRMS (No-Weighting Filter) – Maximum Efficiency Into 8 Ω, 75 – 85% – Four Internal Gain Settings . . . 6 – 23.5 dB – PSSR . . . –77 dB
● 4 mm × 4 mm MicroStar™ Junior BGA and TSSOP Package Options
● 2 W Into a 4-Ω Speaker (THD+N<1%)
● <0.2% THD+N at 1.5 W, 1 kHz, Into a 4-Ω Load
● Integrated Depop Circuitry
● Short-Circuit Protection (Short to PVDD, Ground, and Load) PW PACKAGE (TOP VIEW) INP INN SHUTDOWN GAIN0 GAIN1 PVDD OUTP PGND 1 2 3 4 5 6 7 8 16 BYPASS 15 AGND 14 COSC 13 ROSC 12 VDD 11 PVDD 10 OUTN 9 PGND
DESCRIPTION
/ORDERING INFORMATION The TPA2000D1 is a 2-W mono bridge-tied-load (BTL) class-D amplifier designed to drive a speaker with at least 4-Ω impedance.