15-W Stereo Class-D Audio Power Amplifier with Speaker Protection, EUA2318 Replace APA2622.
EUA2318
EUA2318.pdf
EUA2318.pdfFEATURES
• Wide Supply Voltage: 5V to 26V
• Unique Modulation Scheme Reduces EMI Emission
• Peak Power 20-W/ch into an 8-Ω Load From a 18-V
Supply
• 15-W/ch into an 8-Ω Load From a 16-V Supply
• 10-W/ch into an 8-Ω Load From a 13-V Supply
• 30W into a 4-Ω Mono Load From a 16-V Supply
• 87% Efficient Class-D Operation Eliminates
Need for Heat Sinks
• Four Selectable, Gain Settings
• Differential Inputs
• Speaker Protection Circuitry
• Auto Gain Control
• AM Avoidance
• Thermal and Short-Circuit Protection
• 28-pin TSSOP Package with Thermal Pad
• RoHS compliant and 100% lead(Pb)-free
Halogen-Free
PIN CONFIGUTION
CROSS
FEATURES
• Supply Voltage is 4.5V ~ 26V
• Class D operation eliminates heat sink & reduce
power supply requirement
• 20,26, 32, 36, 4 steps gain setting
• 15W/ch into an 8W Stereo Loads at 10% THD+N
from a 16-V supply
• 10W/ch into an 8W Stereo Loads at 10% THD+N
from a 12-V supply
• 30W into a 4W Mono Load at 10% THD+N from a 16-
V supply
• 90% Efficient Class-D Operation Eliminates Need
for Heat Sinks
• External AGC function
• Thermal and Over-Current Protections with Auto
Recovery option
• TSSOP-28P with thermal pad packages
• QFN4x4-28B with thermal pad packages
PIN CONFIGUTION
