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AN7511
Small audio amplifier with 1.1W power output
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AN7511 數據表
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詳細說明
AN7511 is an integrated circuit primarily used in audio applications, specifically as an audio power amplifier. This chip is designed for use in portable radios, cassette players, and other low-power audio devices. It is capable of delivering up to 4.1 watts of output power with a 6-ohm load and 12 volts supply voltage.The AN7511 operates in a single-supply voltage range of 6 to 15 volts and has a wide frequency response range of 40 Hz to 15 kHz. It features built-in thermal shut-off protection to prevent overheating and damage to the chip. The circuit also includes overload protection to safeguard against excessive current or voltage.This audio power amplifier IC utilizes a BTL (Bridge-Tied Load) configuration, which is commonly used in low-power audio applications to improve efficiency and reduce distortion. The AN7511 has a simple pin configuration with minimal external components required for operation, making it easy to integrate into audio circuit designs.
主要特徵
- Integrated circuit with dual channel audio power amplifier
- Operating voltage range: 12V to 16V
- Output power: 5W per channel (RMS, 4Ω, 12V)
- Low distortion and noise
- Thermal shut down protection
- Bridge connection capability
- Small package: 10-pin SIP
應用
- Mobile phones
- Portable audio players
- Tablets
- Bluetooth speakers
- Car audio systems
- Headphones
- Personal computers
- Television sets
- Gaming consoles
- Medical devices
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。
| Pbfree Code | No | Part Life Cycle Code | Obsolete |
| Reach Compliance Code | ECCN Code | EAR99 | |
| HTS Code ! | 8542.33.00.01 | Bandwidth-Nom | 30 kHz |
| Consumer IC Type | AUDIO AMPLIFIER | Gain | 34 dB |
| Harmonic Distortion | 10% | JESD-30 Code | R-PDIP-T8 |
| Length | 9.2 mm | Number of Channels | 1 |
| Number of Functions | 1 | Number of Terminals | 8 |
| Operating Temperature-Max | 70 °C | Operating Temperature-Min | -25 °C |
| Output Power-Nom | 1.1 W | Package Body Material | PLASTIC/EPOXY |
| Package Code | DIP | Package Equivalence Code | DIP8,.3 |
| Package Shape | RECTANGULAR | Package Style | IN-LINE |
| Qualification Status ! | Not Qualified | Seated Height-Max | 4.11 mm |
| Supply Current-Max | 60 mA | Supply Voltage-Max (Vsup) | 13.5 V |
| Supply Voltage-Min (Vsup) | 3.5 V | Surface Mount ! | NO |
| Technology | BIPOLAR | Temperature Grade ! | OTHER |
| 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 AN7511?
The AN7511 is a stereo audio amplifier IC (integrated circuit) designed by Panasonic. It is commonly used in audio applications such as portable speakers, headphones, and small audio amplifiers.
How Does AN7511 Work?
The AN7511 functions as a stereo audio amplifier that amplifies audio signals from audio sources such as smartphones or MP3 players. It accepts input signals, amplifies them, and outputs the amplified signals to drive speakers or headphones. The IC's internal circuitry ensures proper amplification and signal integrity.
How Many Pins does AN7511 have and What are the Functions of the Pinout Configuration?
The AN7511 is typically housed in a multiwatt package with a varying number of pins depending on the specific manufacturer's version. The pinout configuration commonly includes:
- VCC: Power supply pin.
- IN1+ and IN1-: Input pins for channel 1.
- OUT1: Output pin for channel 1.
- IN2+ and IN2-: Input pins for channel 2.
- OUT2: Output pin for channel 2.
- GND: Ground pin.
What are the Pros and Cons of AN7511?
Pros:
- Compact Size: Suitable for small audio applications due to its small form factor.
- Easy to Implement: Can be easily integrated into audio circuits with minimal external components.
- Stereo Output: Provides dual-channel amplification for stereo sound systems.
- Cost-Effective: Offers a balance between performance and cost for basic audio amplification needs.
Cons:
- Power Limitations: May not be suitable for high-power audio applications.
- Limited Features: Basic functionality without advanced audio processing capabilities.
- External Components: May require additional external components for specific audio requirements.
Are There Any Equivalents/Alternatives to AN7511 for Recommendation?
- The LM386 from Texas Instruments is a popular alternative audio amplifier IC.
- Alternatives to the AN7511 include the TDA2822M from STMicroelectronics and the NJM2073 from New Japan Radio.
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