Description

PAM8904QJER Diodes

Product Overview

The PAM8904QJER is a high-performance, quad-channel audio power amplifier designed for use in a wide range of applications, including mobile devices, tablets, and other portable electronics.

Key Features

• Quad-channel audio power amplifier
• High efficiency: 88% at 1W into 8Ω
• Low quiescent current: 6mA
• High output power: 2.5W into 4Ω
• Low distortion: 0.1% THD+N
• Integrated noise reduction circuitry
• Short-circuit and thermal protection
• Available in a 5x5mm QFN package

Specifications

• General Characteristics
  • Supply voltage: 2.5V to 5.5V
  • Quiescent current: 6mA
  • Operating temperature: -40°C to 85°C
• Audio Characteristics
  • Output power: 2.5W into 4Ω, 1.8W into 8Ω
  • THD+N: 0.1%
  • SNR: 100dB
  • Frequency response: 20Hz to 20kHz
• Protection Characteristics
  • Short-circuit protection: Yes
  • Thermal protection: Yes
  • Over-voltage protection: Yes

Package and Pinout

• Package Type: 5x5mm QFN
• Pin Count: 32
• Pinout:
  1. VCC
  2. GND
  3. IN1L
  4. IN1R
  5. IN2L
  6. IN2R
  7. IN3L
  8. IN3R
  9. IN4L
  10. IN4R
  11. OUT1L
  12. OUT1R
  13. OUT2L
  14. OUT2R
  15. OUT3L
  16. OUT3R
  17. OUT4L
  18. OUT4R
  19. NC
  20. NC
  21. NC
  22. NC
  23. NC
  24. NC
  25. NC
  26. NC
  27. NC
  28. NC
  29. NC
  30. NC
  31. NC
  32. NC

Application Information

The PAM8904QJER is designed for use in a wide range of applications, including:

• Mobile devices
• Tablets
• Portable audio players
• Gaming consoles
• Virtual reality headsets

Ordering Information

• Part Number: PAM8904QJER
• Package Type: 5x5mm QFN
• Quantity: 3000 pieces per reel

Note: The specifications and characteristics listed above are subject to change without notice.