Description
TPA3221DDV Texas Instruments - Yeehing Electronics
100-W stereo, 200-W mono, 7- to 32-V supply, analog input Class-D audio amplifier w/ low idle
Pricing (USD)
Quantity | Unit Price |
1 — 99 | 3.875 |
100 — 249 | 3.159 |
250 — 999 | 2.483 |
1,000 + | 1.47 |
The above prices are for reference only.
Specifications
Manufacturer | Texas Instruments |
Product Category | Audio Amplifiers |
RoHS | Y |
Series | TPA3221 |
Product | Audio Amplifiers |
Class | Class-D |
Output Power | 105 W x 2 at 4 Ohms, 208 W x 1 at 2 Ohms |
Mounting Style | SMD/SMT |
Type | Mono, Stereo |
Package / Case | HTSSOP-44 |
Audio - Load Impedance | 2 Ohms, 4 Ohms |
THD plus Noise | 0.02 % |
Supply Voltage - Max | 30 V |
Supply Voltage - Min | 7 V |
Minimum Operating Temperature | - 40 C |
Maximum Operating Temperature | + 85 C |
Packaging | Tube |
Output Type | Mono, Stereo |
Brand | Texas Instruments |
Number of Channels | 2 Channel |
Shutdown | Shutdown |
Development Kit | TPA3221EVM |
Moisture Sensitive | Yes |
Operating Supply Current | 25 mA |
Product Type | Audio Amplifiers |
PSRR - Power Supply Rejection Ratio | 60 dB |
Factory Pack Quantity | 35 |
Subcategory | Audio ICs |
Unit Weight | 0.011831 oz |
For more information, please refer to datasheet
Documents
TPA3221DDV Datasheet |
More Information
TPA3221 is a high-power Class-D amplifier that enables efficient operation at full-power, idle and standby. The device features closed-loop feedback with a bandwidth up to 100 kHz, which provides low distortion across the audio band and delivers excellent sound quality. The device operates with either AD or low idle-current HEAD (High Efficient AD mode) modulation, and can drive up to 2 x 105 W into 4-Ω load or 1 x 208 W into 2-Ω load.