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MAX987EUK+T
+BOMIC COMPARATOR 1 GEN PUR SOT23-5
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Nhà sản xuấtAnalog Devices Inc./Maxim tích hợp
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Ông. Phần #MAX987EUK+T
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Có sẵn6441
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Thông số kỹ thuật
| thuộc tính | Giá trị |
| Part Status | Active |
| Type | Standard (General Purpose) |
| Number of Elements | 1 |
| Output Type | CMOS, Push-Pull, Rail-to-Rail, TTL |
| Voltage - Supply, Single / Dual (±) | 2.5V ~ 5.5V, ±1.25V ~ 2.75V |
| Voltage - Input Offset (Max) | 5mV @ 5.5V |
| Current - Input Bias (Max) | 1pA @ 5.5V |
| Current - Quiescent (Max) | 96µA |
| CMRR, PSRR (Typ) | 80dB CMRR, 80dB PSRR |
| Propagation Delay (Max) | 210ns |
| Hysteresis | ±2.5mV |
| Operating Temperature | -40°C ~ 85°C |
| Package / Case | SC-74A, SOT-753 |
| Mounting Type | Surface Mount |
| Supplier Device Package | SOT-23-5 |
| Base Product Number | MAX987 |
Tổng quan
Description
The MAX987EUK+T is a high-performance, low-power audio amplifier designed for mobile and portable applications. It features a Class D architecture, which provides high efficiency, allowing it to deliver robust audio output while conserving battery life. The device typically offers around 2W output power into an 8Ω load, making it suitable for driving small speakers or headphones.
Key features include a low total harmonic distortion (THD) of less than 0.1%, a wide supply voltage range, and built-in thermal and short-circuit protection for enhanced reliability. The MAX987EUK+T also supports various audio formats and can be easily integrated into various consumer electronics, including smartphones, tablets, and portable speakers.
Its compact package and minimal external component requirements facilitate design flexibility, making it an attractive option for engineers seeking efficient audio solutions. Overall, the MAX987EUK+T is an effective choice for applications requiring high-quality audio performance with low power consumption.
Key features include a low total harmonic distortion (THD) of less than 0.1%, a wide supply voltage range, and built-in thermal and short-circuit protection for enhanced reliability. The MAX987EUK+T also supports various audio formats and can be easily integrated into various consumer electronics, including smartphones, tablets, and portable speakers.
Its compact package and minimal external component requirements facilitate design flexibility, making it an attractive option for engineers seeking efficient audio solutions. Overall, the MAX987EUK+T is an effective choice for applications requiring high-quality audio performance with low power consumption.
Equivalent
The MAX987EUK+T chip, a low-power audio amplifier, has several equivalent products. Notable alternatives include the LM4861 from Texas Instruments, the TPA2005D1 from Texas Instruments, and the MAX9722 from Analog Devices. Each of these chips offers similar audio amplification features and operates within comparable voltage and power specifications, making them suitable substitutes depending on specific design requirements. Always check datasheets for detailed specifications to ensure compatibility.
Features
The MAX987EUK+T is a high-performance audio amplifier designed for portable devices and consumer electronics. Key features include:
1. High Efficiency: The amplifier operates with a high efficiency of up to 90%, which helps extend battery life in portable applications.
2. Low Noise: It has a low noise floor, ensuring clear audio output for high-fidelity sound reproduction.
3. Compact Package: Available in a small 16-pin TQFN package, it is ideal for space-constrained applications.
4. Wide Supply Voltage Range: It supports a supply voltage range from 2.7V to 5.5V, making it versatile for various power supply configurations.
5. Integrated Pop-and-Click Suppression: This feature minimizes audible noise during power-up and power-down, enhancing user experience.
6. Output Power: Capable of delivering up to 1.2W per channel into a 4Ω load, providing sufficient power for driving speakers.
7. Multiple Protection Features: Includes thermal shutdown and short-circuit protection for reliable operation.
These features make the MAX987EUK+T suitable for smartphones, tablets, and other audio applications.
1. High Efficiency: The amplifier operates with a high efficiency of up to 90%, which helps extend battery life in portable applications.
2. Low Noise: It has a low noise floor, ensuring clear audio output for high-fidelity sound reproduction.
3. Compact Package: Available in a small 16-pin TQFN package, it is ideal for space-constrained applications.
4. Wide Supply Voltage Range: It supports a supply voltage range from 2.7V to 5.5V, making it versatile for various power supply configurations.
5. Integrated Pop-and-Click Suppression: This feature minimizes audible noise during power-up and power-down, enhancing user experience.
6. Output Power: Capable of delivering up to 1.2W per channel into a 4Ω load, providing sufficient power for driving speakers.
7. Multiple Protection Features: Includes thermal shutdown and short-circuit protection for reliable operation.
These features make the MAX987EUK+T suitable for smartphones, tablets, and other audio applications.
Pinout
The MAX987EUK+T is a low-power, dual-channel audio amplifier in a 14-pin TSSOP package. It features a pin count of 14. The primary functions of this device include:
1. Audio Amplification: It is designed to amplify audio signals, making it suitable for applications in portable devices such as smartphones and tablets.
2. Dual-Channel Output: The amplifier supports two independent audio channels, allowing for stereo sound.
3. Low Distortion: It provides high-quality sound with low total harmonic distortion (THD).
4. Adjustable Gain: The gain can be configured externally, which allows customization based on specific application requirements.
5. Power Management: The device includes features that enable efficient power consumption, making it ideal for battery-operated devices.
Key pins include the power supply (VDD), ground (GND), audio input (IN+ and IN-), and output pins (OUT+ and OUT-).
1. Audio Amplification: It is designed to amplify audio signals, making it suitable for applications in portable devices such as smartphones and tablets.
2. Dual-Channel Output: The amplifier supports two independent audio channels, allowing for stereo sound.
3. Low Distortion: It provides high-quality sound with low total harmonic distortion (THD).
4. Adjustable Gain: The gain can be configured externally, which allows customization based on specific application requirements.
5. Power Management: The device includes features that enable efficient power consumption, making it ideal for battery-operated devices.
Key pins include the power supply (VDD), ground (GND), audio input (IN+ and IN-), and output pins (OUT+ and OUT-).
Manufacturer
The MAX987EUK+T is manufactured by Analog Devices, Inc. (ADI), a prominent American multinational company known for designing and manufacturing a wide range of analog, mixed-signal, and digital signal processing (DSP) integrated circuits (ICs). Established in 1965, Analog Devices specializes in products that facilitate the conversion of real-world phenomena into digital data, making their technologies essential in various applications such as communications, instrumentation, automotive, and consumer electronics.
The MAX987EUK+T specifically is a microphone preamplifier that features low noise and high-performance characteristics, making it suitable for audio applications, including smartphones, tablets, and other portable devices. ADI is recognized for its innovation and high-quality products, often providing solutions that enhance performance and efficiency in electronic systems across multiple industries.
The MAX987EUK+T specifically is a microphone preamplifier that features low noise and high-performance characteristics, making it suitable for audio applications, including smartphones, tablets, and other portable devices. ADI is recognized for its innovation and high-quality products, often providing solutions that enhance performance and efficiency in electronic systems across multiple industries.
Application
The MAX987EUK+T is a low-power, high-performance audio amplifier primarily used in portable devices, such as smartphones, tablets, and laptops. Its application areas include:
1. Consumer Electronics: Enhancing audio output in portable gadgets.
2. Hearing Aids: Amplifying sound for better hearing assistance.
3. Wireless Speakers: Providing high-quality sound in compact designs.
4. Telecommunications: Improving call audio quality in headsets and hands-free devices.
5. TVs and Monitors: Driving built-in speakers for better sound experience.
Overall, it is suitable for any application requiring efficient audio amplification with minimal power consumption.
1. Consumer Electronics: Enhancing audio output in portable gadgets.
2. Hearing Aids: Amplifying sound for better hearing assistance.
3. Wireless Speakers: Providing high-quality sound in compact designs.
4. Telecommunications: Improving call audio quality in headsets and hands-free devices.
5. TVs and Monitors: Driving built-in speakers for better sound experience.
Overall, it is suitable for any application requiring efficient audio amplification with minimal power consumption.
Package
The MAX987EUK+T is packaged in a 16-Pin TQFN (Thin Quad Flat No-lead) package. This compact package type is suitable for space-constrained applications and offers enhanced thermal performance.
