The APA2604C is a stereo, high efficiency, filter-free ClassD audio amplifier available in a SSOP-24 and QFN4x420A packages. The APA2604C provide the precise DC volume control, the gain range is from +20dB (V = VOLUME 0V) to -80dB (V =5V) with 64 steps precise control. It’s easy to get VOLUME the suitable amplifier’s gain with the 64 steps gain setting. The .
• Operating Voltage: 3.3V-5.8V
• High Efficiency 85% at PO=3W, 4Ω Speaker,
V =5V, AGC Disable DD
• Filter-Free Class-D Amplifier
• Low Shutdown Current
- IDD=1µA at VDD=5V
• 64 Steps Volume Adjustable from -80dB to
+20dB by DC Voltage with Hysteresis
• AGC (Non-Clip) Function
- Disable : 0.45VDD~VDD, Floating
- Max, Power : Internal set limit level
AGC<0.27VDD
• Smooth mute activation deactivation
• UVP Function
- Disable : Floating
• Output Power at THD+N=1%
BTL Mode
-
2.4W
at
V =5V, DD
RL=4Ω
-
1.4W
at
V =5V, DD
RL=8Ω
SE Mode
-
70mW
at
V =5V, DD
RL=32Ω
Output Power at.
No. | Partie # | Fabricant | Description | Fiche Technique |
---|---|---|---|---|
1 | APA2600 |
ANPEC |
2.8W Stereo Class-D Audio Power Amplifier | |
2 | APA2603 |
ANPEC |
3W Stereo Class D Audio Power Amplifier | |
3 | APA2603A |
ANPEC |
2.8W Stereo Class-D Audio Power Amplifier and Class AB Headphone Driver | |
4 | APA2603B |
ANPEC |
2.5W Stereo Class-D Audio Power Amplifier | |
5 | APA2605 |
ANPEC |
2.8W Stereo Class-D Audio Power Amplifier | |
6 | APA2606 |
ANPEC |
2.8W Stereo Class-D Audio Power Amplifier and Class AB Headphone Driver | |
7 | APA2607 |
ANPEC |
6W Stereo Class-D Audio Power Amplifier | |
8 | APA2609 |
ANPEC |
3W Stereo Class D Audio Power Amplifier and Class AB Headphone Driver | |
9 | APA2609A |
ANPEC |
3W Stereo Class D Audio Power Amplifier and Class AB Headphone Driver | |
10 | APA2613 |
ANPEC |
6W Stereo Class-D Audio Power Amplifier | |
11 | APA2613A |
ANPEC |
8W Stereo Class-D Audio Power Amplifier | |
12 | APA2614 |
ANPEC |
15W Stereo Class-D Audio Power Amplifier |