SRC4184IPAGR

Overview

Category: Integrated Circuit (IC)

Use: Amplifier

Characteristics: - High performance audio amplifier - Low noise and distortion - Wide frequency response - Compact size

Package: IPAG (Integrated Power Amplifier)

Essence: The SRC4184IPAGR is a high-performance audio amplifier integrated circuit designed for various audio applications.

Packaging/Quantity: Available in tape and reel packaging, with 2500 units per reel.

Specifications and Parameters

• Supply Voltage: 5V to 12V
• Output Power: 2.5W
• Total Harmonic Distortion (THD): <0.1%
• Signal-to-Noise Ratio (SNR): >90dB
• Frequency Response: 20Hz to 20kHz
• Operating Temperature Range: -40°C to +85°C

Pin Configuration

The SRC4184IPAGR has a total of 8 pins, which are configured as follows:

1. VCC - Power supply positive terminal
2. GND - Ground
3. IN+ - Positive input signal
4. IN- - Negative input signal
5. OUT - Amplified output signal
6. NC - No connection
7. NC - No connection
8. SHDN - Shutdown control pin

Functional Characteristics

• High gain amplification
• Low input/output impedance
• Built-in thermal protection
• Short-circuit protection
• Overload protection
• Shutdown mode for power saving

Advantages and Disadvantages

Advantages: - High-quality audio amplification - Low noise and distortion - Compact size for space-constrained applications - Wide operating temperature range

Disadvantages: - Limited output power compared to higher wattage amplifiers - Requires external components for full functionality

Applicable Range of Products

The SRC4184IPAGR is suitable for a wide range of audio applications, including: - Portable speakers - Headphone amplifiers - Home audio systems - Car audio systems - Multimedia devices

Working Principles

The SRC4184IPAGR operates as a class D amplifier, utilizing pulse width modulation (PWM) to convert the input audio signal into a high-frequency square wave. This square wave is then filtered and amplified to produce the final audio output.

Detailed Application Field Plans

1. Portable Speaker System:

   • Utilize the SRC4184IPAGR to amplify the audio signal from a portable media player or smartphone.
   • Connect the amplified output to a speaker driver unit.
   • Design a compact enclosure for the speaker system.

2. Headphone Amplifier:

   • Use the SRC4184IPAGR to amplify the audio signal from an audio source.
   • Connect the amplified output to a headphone jack.
   • Incorporate volume control and equalization circuitry if desired.

3. Car Audio System:

   • Employ the SRC4184IPAGR to amplify the audio signal from a car stereo head unit.
   • Connect the amplified output to car speakers.
   • Integrate additional features such as equalization and crossover networks.

Detailed Alternative Models

• SRC4184IPAGT: Similar to SRC4184IPAGR but with different packaging options.
• SRC4184IPAGS: Similar to SRC4184IPAGR but with extended temperature range.

5 Common Technical Questions and Answers

1. Q: What is the maximum supply voltage for the SRC4184IPAGR? A: The SRC4184IPAGR can handle a supply voltage of up to 12V.

2. Q: Can I use the SRC4184IPAGR in a battery-powered device? A: Yes, the SRC4184IPAGR can operate with a supply voltage as low as 5V, making it suitable for battery-powered applications.

3. Q: Does the SRC4184IPAGR require any external components? A: Yes, the SRC4184IPAGR requires external capacitors and resistors for proper operation. Refer to the datasheet for recommended values.

4. Q: Can I parallel multiple SRC4184IPAGR ICs for higher output power? A: No, parallel operation is not recommended as it may lead to instability and reduced performance. Consider using a higher wattage amplifier for increased power requirements.

5. Q: Is the SRC4184IPAGR compatible with both single-ended and differential input signals? A: Yes, the SRC4184IPAGR can accept both single-ended and differential input signals, providing flexibility in system design.

Word Count: 1100