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TPA3128D2DAPR TI Audio Amplifiers
The TPA3128D2DAPR is a 30-W stereo (60-W mono), analog input Class-D audio amplifier from Texas Instruments operating over a supply voltage range of 4.5V to 26V. The device delivers 2 × 30 W output power into 8-Ω BTL loads at 24V with efficiency greater than 90% and low total harmonic distortion plus noise (THD+N) of 0.1%. Key features include very low quiescent current of <23 mA, an efficiency-optimized mode that dynamically reduces current ripple and idle losses, an advanced oscillator/PLL circuit with multiple switching frequency options from 300 kHz to 1.2 MHz, and comprehensive fault protection. Housed in a 32-pin HTSSOP (DAP) package, it operates over -40°C to 85°C. Applications include Bluetooth/wireless speakers, soundbars, mini/micro component systems, LCD/LED TVs, and battery-powered audio systems. In stock at HL Electronics – request a quote for fast delivery.
Pricing (USD)
| Quantity | Unit Price |
|---|---|
| 1+ | $ 1.63 |
| 10+ | $ 1.38 |
| 30+ | $ 1.25 |
| 100+ | $ 1.03 |
| 500+ | $ 0.97 |
| 1000+ | $ 0.94 |
Technical Specifications
- Part No.TPA3128D2DAPR
- Model TPA3128D2DAPR
- Category Integrated Circuits (ICs) > Linear > Amplifiers > Audio Amplifiers
- Manufacturer Texas Instruments
- Packaging Tape & Reel (TR)
- Part Status Active
- Type Class D
- Output Type 2-Channel (Stereo)
- Max Output Power x Channels @ Load 30W x 2 @ 4Ohm
- Voltage - Supply 4.5V ~ 26V
- Features Differential Inputs, Mute, Short-Circuit and Thermal Protection, Shutdown
- Mounting Type Surface Mount
- Operating Temperature -40°C ~ 85°C (TA)
- Supplier Device Package 32-HTSSOP
- Base Product Number TPA3128
- RoHS ROHS3 Compliant
- Standard Package 2000