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TPA3221DDVR TI Audio Amplifiers
The TPA3221 is a 100-W stereo Class-D audio amplifier with a wide supply range of 8V to 45V, delivering up to 100-W per channel into 4-Ω loads. It features 92% efficiency, a 1.2-MHz switching frequency, and includes integrated feedback for low THD and high PSRR. The device offers both single-ended and differential inputs, and includes short-circuit and thermal protection. Packaged in a 44-pin HTSSOP (DDV) (14mm × 6.1mm) with PowerPAD, it is ideal for consumer and automotive audio applications. Applications include TV sound systems, portable speakers, automotive infotainment, and gaming consoles. In stock at HL Electronics – request a quote for fast delivery.
Part No.:TPA3221DDVR
Brand:TI
Date Code:
Stock:3,000
SPQ:0
MOQ:1+
Delivery Time:In Stock
Pricing (USD)
| Quantity | Unit Price |
|---|---|
| 1+ | $ 1.26 |
| 100+ | $ 1.09 |
| 1000+ | $ 1.03 |
| 2000+ | $ 1.00 |
Technical Specifications
- Part No.TPA3221DDVR
- Model TPA3221DDVR
- 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 100 W x 2 @ 4 Ohm
- Voltage - Supply 4.5 V ~ 26.4 V
- Features Differential Inputs, Short-Circuit and Thermal Protection, Shutdown
- Mounting Type Surface Mount
- Supplier Device Package 44-HTSSOP
- Base Product Number TPA3221
- RoHS ROHS3 Compliant
- Standard Package 2000