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AN17803A
This AN17803A is an audio amplifier that can deliver 10W of power and has 2 channels for stereo sound
AN17803A
This AN17803A is an audio amplifier that can deliver 10W of power and has 2 channels for stereo sound
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Service & Packaging
Service & Packaging
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AN17803A DataSheet
Current price plan is under preparation. Please contact our customer service team for the latest pricing information. Thank you for your understanding and support!
Details
AN17803A is a dual-channel audio power amplifier integrated circuit that is commonly used in various audio applications. It is manufactured by Panasonic and is designed to deliver high-quality sound output with low distortion and noise.The AN17803A is capable of delivering a maximum output power of 5 watts per channel with a supply voltage of 10 volts. It has a wide frequency response range of 50 Hz to 18 kHz, making it suitable for a range of audio applications such as portable speakers, car audio systems, and home stereo systems.This audio amplifier IC features a built-in thermal shutdown protection circuit that helps prevent the IC from overheating during prolonged use. It also has built-in short-circuit protection to safeguard the IC from damage in case of a short-circuit condition.The AN17803A is housed in a compact 9-pin SIP package, making it easy to integrate into various electronic devices. It requires minimal external components for operation, simplifying the design process for engineers.
Key Features
- Low voltage operation (2.7V to 5.5V)
- Low standby current (15uA)
- Built-in thermal shutdown, overcurrent protection, and overvoltage protection
- Short circuit protection
- 2-channel stereo audio power amplifier
- Output power of 0.5W per channel
- Wide temperature range (-40°C to +85°C)
Application
- Car audio systems
- Home stereo systems
- Portable speakers
- Amplifiers
- Professional audio equipment
- Gaming consoles
- Musical instruments
- Public address systems
- Soundbars
- Televisions
Specifications
The followings are basic parameters of the part selected concerning the characteristics of the part and categories it belongs to.
| Part Life Cycle Code | Obsolete | Part Package Code | SFM |
| Pin Count ! | 12 | Reach Compliance Code | |
| ECCN Code | EAR99 | HTS Code ! | 8542.33.00.01 |
| Consumer IC Type | AUDIO AMPLIFIER | JESD-30 Code | R-XSFM-T12 |
| Number of Channels | 2 | Number of Functions | 1 |
| Number of Terminals | 12 | Operating Temperature-Max | 75 °C |
| Operating Temperature-Min | -25 °C | Output Power-Nom | 10 W |
| Package Body Material | UNSPECIFIED | Package Shape | RECTANGULAR |
| Package Style | FLANGE MOUNT | Qualification Status ! | Not Qualified |
| Supply Voltage-Max (Vsup) | 32 V | Supply Voltage-Min (Vsup) | 10 V |
| Surface Mount ! | NO | Technology | BIPOLAR |
| Temperature Grade ! | COMMERCIAL EXTENDED | Terminal Form ! | THROUGH-HOLE |
| Terminal Position | SINGLE |
Datasheet PDF
Datasheets record the features, absolute maximum ratings, applications and more of the device, which benefit a lot as an overall guide to the specific application of the part.
FAQs
What is AN17803A?
The AN17803A is a dual audio power amplifier IC designed for use in stereo applications. It is commonly used in audio systems, such as portable speakers, amplifiers, and car audio systems, to amplify audio signals for enhanced sound output.
How Does AN17803A Work?
The AN17803A operates by amplifying analog audio signals from sources like microphones or audio inputs. It features two independent amplifier channels for stereo sound reproduction. The IC is designed to deliver audio output with low distortion and high efficiency to drive speakers or headphones.
How Many Pins does AN17803A have and What are the Functions of the Pinout Configuration?
The AN17803A typically comes in a 12-pin SIP (Single In-line Package) or a 16-pin SSOP (Shrink Small Outline Package). The pinout configuration includes:
- VCC: Power supply pin.
- GND: Ground pin.
- INPUT1+ and INPUT1-: Inputs for channel 1.
- OUTPUT1: Output for channel 1.
- INPUT2+ and INPUT2-: Inputs for channel 2.
- OUTPUT2: Output for channel 2.
- BYPASS: Bypass pin for specific functions.
What are the Pros and Cons of AN17803A?
Pros:
- Dual Channel Output: Provides stereo audio amplification for immersive sound experience.
- Compact Package: Available in small form factors for space-saving designs.
- Efficient Amplification: Delivers audio output with low distortion and high efficiency.
- Cost-Effective: Offers a cost-effective solution for stereo audio amplification.
- Widely Used: Commonly used in various audio applications due to its reliability.
Cons:
- Power Limitations: May not be suitable for high-power audio applications.
- External Components: Some applications may require additional external components for optimal performance.
- Heat Dissipation: Heat dissipation considerations may be necessary, especially in confined spaces.
Are There Any Equivalents/Alternatives to AN17803A for Recommendation?
- The TDA7297 from STMicroelectronics is a similar dual audio amplifier IC that can be an alternative to the AN17803A.
- Alternatives to the AN17803A include the LM4880 from Texas Instruments and the TPA3122D2 from Texas Instruments.
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