規格
| 屬性 | 價值 |
| 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 |
概述
Description
The TDA7719TR is a digital-controlled audio processor from STMicroelectronics, designed for car radio applications. It features a 4-channel input with programmable gain, bass/treble control, loudness, and volume adjustment. Key functions include I²C bus control, soft mute, and DC offset cancellation.
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.
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
The TDA7719TR is an automotive audio processor. Equivalent or similar products include:
- 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.
- 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
The TDA7719TR is a digital-controlled audio processor with the following key 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.
- 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
The TDA7719TR is a 32-pin audio processor IC designed for car radio applications. Key functions include:
- 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.
- 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
The TDA7719TR is an audio signal processor from STMicroelectronics, primarily used in car audio systems. Its key application areas include:
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.
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.
Package
The TDA7719TR is packaged in a TSSOP-28 (Thin Shrink Small Outline Package) with 28 pins. This surface-mount package is compact, suitable for space-constrained applications, and offers good thermal and electrical performance. It is commonly used in automotive audio systems for signal processing.
