規格
| 屬性 | 價值 |
| Package / Case | Tape & Reel (TR),Cut Tape (CT) |
| Part Status | Active |
| Type | Class D |
| Output Type | 1-Channel (Mono) |
| Max Output Powerx Channels @ Load | 2.95W x 1 @ 4Ohm |
| Voltage - Supply | 2.7V ~ 5.5V |
| Features | Depop, Differential Inputs, Shutdown |
| Mounting Type | Surface Mount |
| Operating Temperature | -40°C ~ 85°C (TA) |
| Supplier Device Package | 8-MSOP |
概述
Description
The IS31AP2005-SLS2-TR is an audio power amplifier integrated circuit designed for driving small speakers in portable electronic devices. It features a mono, filterless Class-D architecture to deliver high efficiency, which is particularly beneficial for battery-powered applications. The component supports an output power of up to 3W, providing ample sound output in a compact package. Key functionalities include a low quiescent current, which helps in prolonging battery life, and a shutdown mode that further conserves power when the device is not in active use.
The IS31AP2005-SLS2-TR incorporates built-in protection features such as over-current protection (OCP), thermal protection, and short-circuit protection, ensuring reliable operation under various conditions. Its differential input design reduces noise interference, offering clear audio output. The device operates over a wide supply voltage range, making it versatile for different applications. The surface-mount packaging of the IS31AP2005-SLS2-TR allows for space-saving designs in compact devices. This IC is typically used in smartphones, tablets, portable media players, and other similar devices where efficient, high-quality audio amplification is required.
The IS31AP2005-SLS2-TR incorporates built-in protection features such as over-current protection (OCP), thermal protection, and short-circuit protection, ensuring reliable operation under various conditions. Its differential input design reduces noise interference, offering clear audio output. The device operates over a wide supply voltage range, making it versatile for different applications. The surface-mount packaging of the IS31AP2005-SLS2-TR allows for space-saving designs in compact devices. This IC is typically used in smartphones, tablets, portable media players, and other similar devices where efficient, high-quality audio amplification is required.
Equivalent
The IS31AP2005-SLS2-TR is a class D audio amplifier. Equivalent products include:
1. TPA2012D2 from Texas Instruments
2. PAM8302A from Diodes Incorporated
3. MAX98357 from Maxim Integrated
4. ADAU7002 from Analog Devices
These alternatives are similar in function but may vary in specifications such as output power and package type. Always check the datasheets to ensure compatibility with your application.
1. TPA2012D2 from Texas Instruments
2. PAM8302A from Diodes Incorporated
3. MAX98357 from Maxim Integrated
4. ADAU7002 from Analog Devices
These alternatives are similar in function but may vary in specifications such as output power and package type. Always check the datasheets to ensure compatibility with your application.
Features
The IS31AP2005-SLS2-TR is a Class-D audio amplifier designed for efficient audio amplification with minimal power loss. Key features include:
1. High Efficiency: The Class-D operation reduces power consumption and heat generation, making it ideal for portable and battery-operated devices.
2. Output Power: It delivers up to 2.7W of output power into a 4Ω load.
3. Low Distortion and Noise: Ensures clear audio output with low Total Harmonic Distortion (THD) and low noise levels.
4. Filterless Design: Eliminates the need for external output filters, reducing component count and simplifying design.
5. Wide Supply Voltage Range: Operates from a supply voltage of 2.7V to 5.5V, offering flexibility in power supply options.
6. Built-in Protection: Includes thermal protection, short-circuit protection, and over-current protection to enhance device reliability and longevity.
7. Compact Package: Available in a small, surface-mount package, which is ideal for space-constrained applications.
8. Shutdown Functionality: Features a low-power shutdown mode to conserve energy when the amplifier is not in use.
These features make the IS31AP2005-SLS2-TR suitable for applications like mobile phones, portable media players, and other consumer electronics.
1. High Efficiency: The Class-D operation reduces power consumption and heat generation, making it ideal for portable and battery-operated devices.
2. Output Power: It delivers up to 2.7W of output power into a 4Ω load.
3. Low Distortion and Noise: Ensures clear audio output with low Total Harmonic Distortion (THD) and low noise levels.
4. Filterless Design: Eliminates the need for external output filters, reducing component count and simplifying design.
5. Wide Supply Voltage Range: Operates from a supply voltage of 2.7V to 5.5V, offering flexibility in power supply options.
6. Built-in Protection: Includes thermal protection, short-circuit protection, and over-current protection to enhance device reliability and longevity.
7. Compact Package: Available in a small, surface-mount package, which is ideal for space-constrained applications.
8. Shutdown Functionality: Features a low-power shutdown mode to conserve energy when the amplifier is not in use.
These features make the IS31AP2005-SLS2-TR suitable for applications like mobile phones, portable media players, and other consumer electronics.
Pinout
The IS31AP2005-SLS2-TR is an audio power amplifier integrated circuit. This specific model typically comes in an 8-pin Small Outline Integrated Circuit (SOIC) package.
Here is a brief overview of its pin functions:
1. VDD: Power supply voltage.
2. GND: Ground.
3. IN+: Non-inverting input.
4. IN-: Inverting input.
5. SHDN: Shutdown control (active-low).
6. NC: No connection (dummy pin).
7. OUT+: Positive audio output.
8. OUT-: Negative audio output.
The IS31AP2005-SLS2-TR is used to drive audio signals with low distortion and high efficiency, often used in portable audio applications. It operates on a wide supply voltage range and provides a differential output to drive speakers directly.
Here is a brief overview of its pin functions:
1. VDD: Power supply voltage.
2. GND: Ground.
3. IN+: Non-inverting input.
4. IN-: Inverting input.
5. SHDN: Shutdown control (active-low).
6. NC: No connection (dummy pin).
7. OUT+: Positive audio output.
8. OUT-: Negative audio output.
The IS31AP2005-SLS2-TR is used to drive audio signals with low distortion and high efficiency, often used in portable audio applications. It operates on a wide supply voltage range and provides a differential output to drive speakers directly.
Manufacturer
The IS31AP2005-SLS2-TR is manufactured by ISSI, or Integrated Silicon Solution, Inc. ISSI is a technology company known for designing and developing high-performance integrated circuits. They primarily focus on niche markets, offering products such as DRAM, SRAM, NOR flash memory, analog, and mixed-signal integrated circuits. ISSI's solutions are widely used in automotive, communications, industrial, and digital consumer markets.
Application
The IS31AP2005-SLS2-TR is an integrated audio amplifier designed for a variety of compact and portable electronic devices. Key application areas include smartphones, tablets, portable media players, and personal audio devices. It is used in systems where space and power efficiency are crucial, making it suitable for wearable technology such as smartwatches and fitness trackers. Additionally, it can be employed in Bluetooth speakers and other battery-operated audio applications that require efficient audio amplification with minimal power consumption and heat generation.
Package
The IS31AP2005-SLS2-TR is a class D audio amplifier. Its package type is SOT-23-6, which is a small-outline transistor package with six leads.
