SN75240PW
Product Overview
- Category: Integrated Circuit
- Use: Audio Amplifier
- Characteristics: High performance, low distortion
- Package: PowerPAD MSOP-8
- Essence: High-fidelity audio amplification
- Packaging/Quantity: 2500 units per reel
Specifications
- Power Supply Voltage (VCC): 10V to 26V
- Output Power: 2.5W at 10% THD+N into 4Ω
- Total Harmonic Distortion + Noise (THD+N): 0.1%
- Operating Temperature Range: -40°C to 125°C
Detailed Pin Configuration
- Pin 1: VCC
- Pin 2: GND
- Pin 3: Input
- Pin 4: Bypass
- Pin 5: Mute
- Pin 6: Output
- Pin 7: GND
- Pin 8: VCC
Functional Features
- High efficiency
- Low quiescent current
- Short-circuit and thermal protection
- Mute function for power conservation
Advantages and Disadvantages
- Advantages:
- High-quality audio amplification
- Thermal and short-circuit protection
- Low power consumption
- Disadvantages:
- Limited output power compared to higher wattage amplifiers
Working Principles
The SN75240PW operates as a class-D audio amplifier, utilizing pulse-width modulation to deliver high-fidelity audio with minimal power loss.
Detailed Application Field Plans
This amplifier is suitable for various audio applications, including portable speakers, automotive audio systems, and home entertainment devices.
Detailed and Complete Alternative Models
- TPA3122D2: Similar performance with different package
- LM386: Lower power but simpler design
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What is the maximum operating voltage of SN75240PW?
- The maximum operating voltage of SN75240PW is 16V.
What is the typical output current capability of SN75240PW?
- The typical output current capability of SN75240PW is ±300mA.
Can SN75240PW be used in motor control applications?
- Yes, SN75240PW can be used in motor control applications due to its high output current capability and low output saturation voltage.
What is the recommended operating temperature range for SN75240PW?
- The recommended operating temperature range for SN75240PW is -40°C to 85°C.
Does SN75240PW have built-in thermal shutdown protection?
- Yes, SN75240PW has built-in thermal shutdown protection to prevent overheating.
Is SN75240PW suitable for driving solenoids?
- Yes, SN75240PW is suitable for driving solenoids due to its high output current and low saturation voltage.
What is the input voltage range for SN75240PW?
- The input voltage range for SN75240PW is 4.5V to 16V.
Can SN75240PW be used in automotive applications?
- Yes, SN75240PW can be used in automotive applications as it meets the necessary requirements for automotive electronics.
Does SN75240PW require external diodes for inductive load protection?
- No, SN75240PW has built-in flyback diodes for inductive load protection, simplifying the design.
What are the typical applications for SN75240PW?
- Typical applications for SN75240PW include relay drivers, lamp drivers, display drivers, and power supply regulators.