Parameters | |
---|---|
RoHS Status | ROHS3 Compliant |
Package / Case | 24-PowerTSSOP (0.173", 4.40mm Width) |
Mfr | Texas Instruments |
Mounting Type | Surface Mount |
Operating Temperature | -40°C ~ 85°C (TA) |
Type | Class D |
Output Type | 1-Channel (Mono) |
Supplier Device Package | 24-HTSSOP |
Voltage - Supply | 8V ~ 18V |
Max Output Power x Channels @ Load | 20W x 1 @ 8Ohm |
Features | Depop, Differential Inputs, Short-Circuit and Thermal Protection, Shutdown |
Package | Tape & Reel (TR) |
Product Status | Discontinued at Digi-Key |
Base Product Number | TPA300 |
REACH Status | REACH Unaffected |
Standard Package | 2,000 |
ECCN | EAR99 |
HTSUS | 8542.33.0001 |
Series | - |
Moisture Sensitivity Level (MSL) | 2 (1 Year) |
The Texas Instruments TPA3001D1PWPRG4 is a high-efficiency, 20-Watt monaural bridge-tied load (BTL) Class-D audio power amplifier designed for a wide range of audio applications. It operates from an 8V to 18V supply voltage and is capable of delivering up to 20W into an 8Ω load with a total harmonic distortion plus noise (THD+N) of 0.3%. The amplifier is housed in a thermally enhanced 24-pin HTSSOP package, which eliminates the need for an external heat sink.
TPA3001D1PWPRG4 Features
The TPA3001D1PWPRG4 features a third-generation modulation technique that replaces large LC filters with a small, low-cost ferrite bead filter, significantly reducing electromagnetic interference (EMI) and improving efficiency. It offers four gain settings (12 dB, 18 dB, 23.6 dB, and 36 dB) controlled by two input terminals, GAIN1 and GAIN0. Additionally, the amplifier includes depop circuitry to minimize audio pops during power-up and shutdown, short-circuit protection, and low supply current (8 mA typical at 12V) with ultra-low shutdown current (<1 µA).
TPA3001D1PWPRG4 Applications
The TPA3001D1PWPRG4 is suitable for a variety of applications due to its high efficiency and compact design. It is commonly used in LCD monitors and TVs, hands-free car kits, powered speakers, and other audio systems where space and thermal management are critical. Its ability to drive speakers with minimal external components makes it ideal for both consumer and industrial audio applications.