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TDA7719TR
+БОМIC AUDIO SIGNAL PROCESSR 28TSSOP
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ПроизводительSTМикроэлектроника
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Мфр. Часть #TDA7719TR
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Лист данных TDA7719TR DataSheet
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Пакет TSSOP-28
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В наличии5281
365 Дни гарантии качества
7*24 часы обслуживания каранти
90-гарантия послепродажного дня
Гарантия подлинного продукта
Спецификации
| Атрибут | Ценность |
| Package / Case | Tape & Reel (TR),Cut Tape (CT) |
| Series | Automotive, AEC-Q100 |
| Part Status | Active |
| Function | Audio Signal Processor |
| Applications | Automotive Audio |
| Number of Channels | 3 |
| Interface | I²C |
| Voltage - Supply | 7.5V ~ 10V |
| Operating Temperature | -40°C ~ 85°C (TA) |
| Mounting Type | Surface Mount |
Обзор
Description
This IC integrates multiple audio processing blocks, offering high flexibility and low distortion, making it suitable for enhancing audio quality in automotive systems. Its compact TSSOP-28 package ensures space-efficient PCB design.
Main Features:
- 4-channel input with programmable gain
- Bass, treble, loudness, and volume control
- I²C interface for digital control
- Low noise and distortion
- DC offset cancellation
Applications:
- Car radios
- Automotive infotainment systems
The TDA7719TR simplifies audio signal conditioning while providing high-quality sound processing in a single chip.
Equivalent
- TDA7708 (STMicroelectronics)
- TDA7803A (STMicroelectronics)
- SAF7741HV (NXP Semiconductors)
- PT2314 (Princeton Technology)
These chips offer comparable audio processing features like equalization, volume control, and input mixing. Check datasheets for exact compatibility.
Features
- 4-channel input (2 stereo pairs) with analog multiplexer
- Bass, treble, volume, balance, and fader control
- Loudness compensation for enhanced low/high frequencies at low volumes
- I²C bus interface for digital control
- Low THD (Total Harmonic Distortion) and high signal-to-noise ratio
- Standby mode for power saving
- Wide supply voltage range (6V to 10V)
- SO20 package for compact PCB design
Ideal for car audio and multimedia systems requiring flexible sound adjustments.
Pinout
- Inputs: 4 stereo analog inputs, 1 digital input (I2S).
- Processing: Bass, treble, volume, balance, fader, loudness, and dynamic range control.
- Outputs: 4-channel analog output for speakers.
- Control: I2C bus interface for configuration.
- Additional Features: Built-in ADC/DAC, automatic level adjustment, and diagnostic functions.
It operates on a 5V supply and is housed in a TSSOP-32 package.
Application
1. Automotive Infotainment – Enhances audio quality in car radios and multimedia systems.
2. Sound Processing – Features like bass management, equalization, and volume control improve audio output.
3. Noise Filtering – Reduces road noise and interference for clearer sound.
4. Multi-channel Audio – Supports advanced speaker configurations (e.g., 4-channel setups).
It’s ideal for aftermarket car audio upgrades and OEM automotive sound systems.
