Part Number
|
APA2603A |
Manufacturer
|
ANPEC |
Description
|
2.8W Stereo Class-D Audio Power Amplifier and Class AB Headphone Driver |
Published
|
Dec 22, 2013 |
Detailed Description
|
APA2603A
2.8W Stereo Class-D Audio Power Amplifier and Class AB Headphone Driver (DC Volume Control, UVP, AGC Function)...
|
Datasheet
|
APA2603A
|
Overview
APA2603A
2.
8W Stereo Class-D Audio Power Amplifier and Class AB Headphone Driver (DC Volume Control, UVP, AGC Function)
Features
General Description
• Operating Voltage: 3.
3V-5.
5V
•
High
Efficiency
85%
at
P =2.
8W, O
4Ω
Speaker,
VDD=5V
• 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 : GND
• UVP Function
- Disable : Floating
• Output Power at THD+N=1%
BTL Mode
-
2.
25W
at
V =5V, DD
RL=4Ω
-
1.
3W
at
V =5V, DD
RL=8Ω
SE Mode
-
68mW
at
V =5V, DD
RL=32Ω
Output Power at THD+N=10%
- 2.
8W a...
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