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TDA7319
DIP-20 PDIP20 2 Channel Tone Control Circuit
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製造商零件號 # : TDA7319
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包裝/封裝: PDIP-20
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製造商: STMicroelectronics
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產品分類 : Audio Special Purpose
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TDA7319 數據表
價格 (USD)
| 數量 | 單價 | 總價 |
|---|---|---|
| 1 | $12.802 | $12.80 |
| 200 | $5.108 | $1,021.60 |
| 500 | $4.937 | $2,468.50 |
| 1000 | $4.854 | $4,854.00 |
這些價格會受到市場波動的影響，需要提交報價才能取得最新價格。
詳細說明
Featuring an I2C bus interface for digital control, the TDA7319 can seamlessly integrate with microcontrollers and other digital systems, allowing for easy and intuitive operation. Its 20-pin SSOP package makes it compact and space-efficient, and with a supply voltage range of 9 to 16 V, it is suitable for a variety of car audio setups. Whether you're a car audio enthusiast or a professional installer, the TDA7319 offers the functionality and reliability needed to enhance the audio experience on the road
主要特徵
- 4 stereo inputs
- Selectable gain 0dB/6dB
- Built-in input multiplexer
- 4 independent speaker outputs
- Soft step volume control
- Standby function
應用
- Car audio systems
- Home stereo systems
- Portable audio devices
- Professional audio equipment
- Personal computers
- Televisions
- Gaming consoles
- Smartphones and tablets
- DJ equipment
規格
以下是所選零件的基本參數，涉及零件的特性及其所屬類別。
| Rohs Code | Yes | Part Life Cycle Code | Obsolete |
| Part Package Code | DIP | Pin Count ! | 20 |
| Reach Compliance Code | compliant | ECCN Code | EAR99 |
| HTS Code ! | 8542.39.00.01 | Channel Separation | 100 dB |
| Consumer IC Type | TONE CONTROL CIRCUIT | Harmonic Distortion | 0.01% |
| JESD-30 Code | R-PDIP-T20 | JESD-609 Code | e3 |
| Number of Bands | 3 | Number of Channels | 2 |
| Number of Terminals | 20 | Operating Temperature-Max | 85 °C |
| Operating Temperature-Min | -40 °C | Package Body Material | PLASTIC/EPOXY |
| Package Code | DIP | Package Equivalence Code | DIP20,.3 |
| Package Shape | RECTANGULAR | Package Style | IN-LINE |
| Power Supplies ! | 9 V | Qualification Status ! | Not Qualified |
| Seated Height-Max | 3.93 mm | Supply Current-Max | 10 mA |
| Supply Voltage-Max (Vsup) | 10.5 V | Supply Voltage-Min (Vsup) | 6 V |
| Surface Mount ! | NO | Temperature Grade ! | INDUSTRIAL |
| Terminal Finish | MATTE TIN | Terminal Form ! | THROUGH-HOLE |
| Terminal Pitch ! | 2.54 mm | Terminal Position | DUAL |
| Width | 7.62 mm |
數據表 PDF
數據表記錄了器件的特性、絕對最大額定值、應用等，這對於作為器件特定應用的整體指南大有裨益。
常見問題解答
What is TDA7319?
The TDA7319 is a digital controlled audio processor designed by STMicroelectronics. It is commonly used in car audio systems and other audio processing applications to control volume, tone, balance, and fader settings digitally.
How Does TDA7319 Work?
The TDA7319 operates as a digital audio processor that interfaces with a microcontroller or user interface to adjust audio settings digitally. It provides control over volume levels, tone adjustments, balance between different audio channels, and fading between front and rear speakers. The digital control allows for precise and automated audio adjustments.
How Many Pins does TDA7319 have and What are the Functions of the Pinout Configuration?
The TDA7319 is housed in a 28-lead SOIC (Small Outline Integrated Circuit) package. The pinout configuration includes:
- VDD: Positive power supply pin.
- VSS: Negative power supply pin.
- SDA, SCL: I2C serial bus control pins.
- IN1, IN2, IN3, IN4: Audio input pins.
- OUT1, OUT2, OUT3, OUT4: Audio output pins.
- GND: Ground pin.
- MUTE: Mute control pin.
What are the Pros and Cons of TDA7319?
Pros:
- Digital Control: Allows for precise and automated control over audio settings.
- Multiple Audio Channels: Supports multiple audio inputs and outputs for versatile audio processing.
- Integrated Functions: Combines volume, tone, balance, and fader controls in a single chip.
- Low Power Consumption: Operates with low power, suitable for automotive applications.
Cons:
- Complexity: Requires knowledge of I2C communication and audio processing for proper utilization.
- External Microcontroller: Needs a microcontroller or interface to digitally control audio functions.
- Limited Processing: May not offer as advanced audio processing features compared to dedicated DSPs.
Are There Any Equivalents/Alternatives to TDA7319 for Recommendation?
- The TDA7419 from STMicroelectronics is an enhanced version with additional features.
- Alternatives to the TDA7319 include the PT2322 from Princeton Technology Corporation and the SSM3302 from Analog Devices.
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