TPA3138D2PWPR, Audio Amplifiers 10-W stereo, 18.5-W mono, 3.5- to 14.4-V, analog input Class-D audio amplifier w/ inductor free 28-HTSSOP -4
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см. техническую документацию
см. техническую документацию
1 240 ֏
от 10 шт. —
1 020 ֏
от 100 шт. —
730 ֏
от 500 шт. —
590 ֏
1 шт.
на сумму 1 240 ֏
Описание
Semiconductors\Integrated Circuits - ICs\Audio ICs\Audio Amplifiers
TPA3138D2 Stereo Class-D Speaker AmplifierTexas Instruments TPA3138D2 Stereo Class-D Speaker Amplifier is a 10W/ch, high-efficiency, low-idle-current Class-D stereo audio amplifier. The amplifier can drive stereo speakers with a load as low as 3.2Ω. The 1SPW mode consumes a low idle current of only 21mA (12V) and can operate down to 3.5V. This feature allows for longer audio play and improved thermal performance in BLUETOOTH® speakers, battery-powered appliances, and other power-sensitive applications. Advanced EMI Suppression with Spread Spectrum Control enables the use of inexpensive ferrite bead filters while meeting EMC requirements for system cost reduction.
Технические параметры
| Audio - Load Impedance: | 4 Ohms, 6 Ohms |
| Brand: | Texas Instruments |
| Class: | Class-D |
| Development Kit: | TPA3138D2EVM |
| Factory Pack Quantity: Factory Pack Quantity: | 2000 |
| Gain: | 20 dB, 26 dB |
| Manufacturer: | Texas Instruments |
| Maximum Operating Temperature: | +85 C |
| Minimum Operating Temperature: | -40 C |
| Moisture Sensitive: | Yes |
| Mounting Style: | SMD/SMT |
| Number of Channels: | 2 Channel |
| Operating Supply Current: | 37 mA |
| Output Power: | 10 W, 18.5 W |
| Package / Case: | HTSSOP-28 |
| Product Category: | Audio Amplifiers |
| Product Type: | Audio Amplifiers |
| Product: | Audio Amplifiers |
| PSRR - Power Supply Rejection Ratio: | 70 dB |
| Series: | TPA3138D2 |
| Shutdown: | Shutdown |
| Subcategory: | Audio ICs |
| Supply Voltage - Max: | 14.4 V |
| Supply Voltage - Min: | 3.5 V |
| THD plus Noise: | 0.04% |
| Type: | 1-Channel Mono or 2-Channel Stereo |
| Вес, г | 0.14 |
Техническая документация
Datasheet TPA3138D2PWPR
pdf, 1873 КБ
