TPA6205A1DGN
Audio Amp Speaker 1-CH Mono 1.25W Class-AB 8-Pin HVSSOP EP TubeTPA6205A1DGN
Audio Amp Speaker 1-CH Mono 1.25W Class-AB 8-Pin HVSSOP EP Tube
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製造商零件號 # : TPA6205A1DGN
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包裝/封裝: HVSSOP-8
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製造商: Texas Instruments
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產品分類 : Audio Amplifiers
品質保證
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服務與包裝
服務與包裝
About After Sales Service
All Parts Extended Quality Guarantee
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TPA6205A1DGN 數據表
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目前的價格方案正在編制中。請聯絡我們的客戶服務團隊獲取最新的價格資訊。感謝您的理解和支援!
詳細說明
The TPA6205A1DGN's wide bandwidth of 100kHz ensures that audio signals are faithfully reproduced across the entire audible spectrum, delivering high-quality sound reproduction for an immersive listening experience. Its compact MSOP-8 package makes it easy to integrate into space-constrained designs, making it a versatile choice for a wide range of consumer electronics applications
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主要特徵
- Rapid Shutdown Time: 2.8 ms Max
- Ultra-Low Power Consumption: 2.1 mW
- Differential Design Reduces RF Interference
- Pulse Response Time: 0.7 μs Typical
- Wide Operating Voltage Range: 3 V to 5.5 V
- Low Supply Current: 2.5 mA Typical
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。
Audio input type | Analog Input | Architecture | Class-AB |
Speaker channels (max) | Mono | Rating | Catalog |
Power stage supply (max) (V) | 5.5 | Power stage supply (min) (V) | 2.5 |
Load (min) (Ω) | 8 | Output power (W) | 1.25 |
SNR (dB) | 104 | THD + N at 1 kHz (%) | 0.06 |
Iq (typ) (mA) | 1.7 | Control interface | Hardware |
Closed/open loop | Closed | Analog supply (min) (V) | 2.5 |
Analog supply voltage (max) (V) | 5.5 | PSRR (dB) | 90 |
Operating temperature range (°C) | -40 to 85 |
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 TPA6205A1DGN?
The TPA6205A1DGN is a high-power, stereo headphone amplifier designed by Texas Instruments. It is ideal for driving stereo headphones or speakers in portable audio devices, smartphones, tablets, and other portable consumer electronics.
How Does TPA6205A1DGN Work?
The TPA6205A1DGN works by amplifying low-power audio signals from a source device and delivering them to a headphone or speaker with increased power and volume. It features a high-efficiency, filterless Class-D topology with minimal external components, providing a compact and energy-efficient solution for portable audio applications.
How Many Pins does TPA6205A1DGN have and What are the Functions of the Pinout Configuration?
The TPA6205A1DGN is housed in an 8-pin MSOP (Mini Small Outline Package) package. The pinout configuration includes:
- PGND: Power ground pin.
- INP, INN: Differential audio input pins.
- BP, BN: Bypass capacitor pins.
- OUTL, OUTR: Left and right channel audio output pins.
- VDD: Power supply pin.
What are the Pros and Cons of TPA6205A1DGN?
Pros:
- High Power Output: Capable of driving stereo headphones or speakers with sufficient power.
- Efficient Class-D Topology: Provides high efficiency and low power consumption ideal for battery-operated devices.
- Compact Package: The 8-pin MSOP package is space-efficient, suitable for compact designs.
- Filterless Operation: Does not require output filtering components, simplifying design and reducing external components.
- Short-Circuit and Thermal Protection: Enhances system reliability and durability.
Cons:
- Compatibility: May require careful consideration of output load impedance and speaker sensitivity for optimal performance.
- Noise Sensitivity: Being an audio amplifier, it may be sensitive to board layout and noise issues.
- External Components: May require external input coupling capacitors for DC blocking.
Are There Any Equivalents/Alternatives to TPA6205A1DGN for Recommendation?
- The MAX97220 from Maxim Integrated is a similar high-power, stereo headphone amplifier with integrated volume control.
- Alternatives to the TPA6205A1DGN include the NJM4556 from New Japan Radio and the LM4881 from Texas Instruments.
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