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The TDA7719 is a high performance signal processor specifically designed for car radio applications. The device includes a high performance audioprocessor with fully integrated audio filters and new Soft Step architecture. The digital control allows programming in a wide range of filter characteristics. By the use of BCMOS-process and liner signal processing low distortion and low noise are obtained.
Key Features
- AEC-Q100 qualified
- Input multiplexer
- Multiple input configuration for different application
- Loudness
- 2ndorder frequency response
- Programmable center frequency
- 15 dB with 1 dB steps
- Selectable high frequency boost
- Selectable flat-mode
- Volume
- +15 dB to -15 dB with 1 dB step resolution
- Soft-step control with programmable blend times
- Bass
- 2ndorder frequency response
- Center frequency programmable in 4 steps
- Q programmable 1.0/1.25/1.5/2.0
- DC gain programmable
- -15 dB to 15 dB range with 1 dB resolution
- Middle
- 2ndorder frequency response
- Center frequency programmable in 4 steps
- Q programmable 0.5/0.75/1.0/1.25
- -15 dB to 15 dB range with 1 dB resolution
- Treble
- 2ndorder frequency response
- Center frequency programmable in 4 steps
- -15 dB to 15 dB with 1 dB resolution
- Speaker
- 4 independent soft-step speaker controls
- 0 dB to -79 dB with 1 dB steps
- Direct mute
- Subwoofer
- 2ndorder low pass filter with programmable cut off frequency
- 2 independent soft-step level control
- Mute functions
- Direct mute
- Digitally controlled SoftMute with 4 programmable mute-times
- Offset detection
- Offset voltage detection circuit for on-board power amplifier failure diagnosis
- Level meter
- Provide rectified level voltage of main source signal (before loudness)
- Rear seat selector
- Full source selector for rear seat output
- Mixing selector
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Product Specifications (1)
| Resource title | Latest update | |||
|---|---|---|---|---|
| 06 Dec 2017 |
06 Dec 2017
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EDA Symbols, Footprints and 3D Models
STMicroelectronics - TDA7719
Speed up your design by downloading all the EDA symbols, footprints and 3D models for your application. You have access to a large number of CAD formats to fit with your design toolchain.
Symbols
Footprints
3D models
Quality and Reliability
| Part Number | Marketing Status | Package | Grade | RoHS Compliance Grade | Material Declaration** |
|---|---|---|---|---|---|
| TDA7719 |
Active
|
TSSOP-28 | Automotive | Ecopack2 | |
| TDA7719TR |
Active
|
TSSOP-28 | Automotive | Ecopack2 |
(**) The Material Declaration forms available on st.com may be generic documents based on the most commonly used package within a package family. For this reason, they may not be 100% accurate for a specific device. Please contact our sales support for information on specific devices.
Sample & Buy
| Part Number | Order from Distributors | Order from ST | Marketing Status | ECCN (US) | ECCN (EU) | Packing Type | Package | Temperature (°C) | Country of Origin | Budgetary Price (US$)*/Qty | ||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| min | max | |||||||||||
| TDA7719TR | 2 distributors | Buy Direct |
Active
|
EAR99 | NEC | Tape And Reel | TSSOP-28 | - | - | PHILIPPINES | 1.6 / 1k | |
| TDA7719 | 2 distributors | Buy Direct |
Active
|
EAR99 | NEC | Tube | TSSOP-28 | - | - | PHILIPPINES | 1.6 / 1k | |
(*) Suggested Resale Price per unit (USD) for BUDGETARY USE ONLY. For quotes, prices in local currency, please contact your local ST Sales Office or our Distributors
