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PDF APA2615 Data sheet ( Hoja de datos )
| Número de pieza | APA2615 | |
| Descripción | Mono/Stereo High-Power Class-D Amplifier | |
| Fabricantes | ANPEC | |
| Logotipo |  |
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APA2615
Mono/Stereo High-Power Class-D Amplifier
Features
General Description
• Operating Voltage: 8.0V-16.5V
• High Efficiency 90% at PO=10W, 8Ω Speaker,
VDD=12V
• Low Shutdown Current
IDD=5µA at VDD=16.5V
• Power Limit Function
• Switchable Non-Clip Function /DRC (Dynamic
Range Control) Function
• Build-In Oscillator
• Spread Clock Function
• External Synchronization Function
• Master/Slaver Synchronization Function
• DC Detection Function
• Stereo/Monaural Function
• Shutdown and Mute Function
• Thermal and Over-Current Protections with Auto-
Recovery
• Pin-to-Pin Compatible YDA148
• Space Saving Package QFN5.2x6.2-32
• Lead Free and Green Devices Available
(RoHS Compliant)
Applications
• LCD TV
Simplified Application Circuit
Left
Channel
Input
Right
Channel
Input
LINP
LOUTP
LINN
LOUTN
APA2615
RINN
ROUTN
RINP
ROUTP
Left
Channel
Speaker
Right
Channel
Speaker
The APA2615 is a stereo, high efficiency, Class-D audio
amplifier available in a QFN5.2x6.2-32 package.
The filter-free Class-D architecture eliminates the exter-
nal low pass filters, and save the PCB space and BOM
costs. The APA2615 also has a spread clock function that
reduces the high frequency radiation and low the EMI
noise. The Zero-crossing-change function changes the
gain when both output (V and V ) crossing together
OUTP
OUTN
can minimum the pop noise. The power limit function can
protect the speaker when output signal excess the
speaker limit rating. The non-clip and DRC functions are
eliminate the distortion at large input signal, and can fit
the high dynamic input signal to a small dynamic speaker.
The operating voltage is from 8V to 16.5V. The APA2615
is capable of driving 10W at 12V or 18W at 16V into 8Ω
speaker and provides thermal and over-current
protections. It also can detect the DC that prevents the
speaker voice coil from being destroyed.
Efficiency vs. Output Power (8Ω)
100
90
80
70
60
50
40
30 VDD=12V
20
RL=8Ω+33µH
fin=1kHz
10 AUX-0025
AES-17(20kHz)
0
0 1 2 3 4 5 6 7 8 9 10
Output Power (W)
ANPEC reserves the right to make changes to improve reliability or manufacturability without notice, and
advise customers to obtain the latest version of relevant information to verify before placing orders.
Copyright © ANPEC Electronics Corp.
Rev. A.4 - Sep., 2011
1
www.anpec.com.tw
Free Datasheet http://www.datasheet4u.com/
1 page  
APA2615
Electrical Characteristics (Cont.)
VDD=12V,
GND=0V,
TA=
25oC,
A =22dB
V
(unless
otherwise
noted)
STEREO MODE
Symbol
Parameter
Test Conditions
VDD=16V,TA=25oC
PO Output Power
THD+N
Crosstalk
Total Harmonic Distortion
Plus Noise
Channel Separation
PSRR Power Supply Rejection Ratio
CMRR
Common Mode Rejection
Ration
AttMute
Attshutdown
VOS
Mute Attenuation
Shutdown Attenuation
Offset Voltage
Vn Noise Output Voltage
VDD=12V,TA=25oC
PO Output Power
THD+N
Total Harmonic Distortion
Plus Noise
Crosstalk Channel Separation
PSRR Power Supply Rejection Ratio
CMRR
Common Mode Rejection
Ration
AttMute
Attshutdown
VOS
Mute Attenuation
Shutdown Attenuation
Offset Voltage
Vn Noise Output Voltage
VDD=8V,TA=25oC
PO Output Power
THD+N=1%
fIn=1kHz
RL=8Ω
THD+N=10%
fIn=1kHz
RL=8Ω
fIn=1kHz
RL=8Ω
PO=10W
PO=1W,RL=8Ω, fin=1kHz
RL= 8Ω
fin=100Hz
fin=1kHz
fin=1kHz, RL=8Ω, Vin=0.1Vpp,
AV=22dB
fin=1kHz, RL=8Ω, Vin=1Vpp
fin=1kHz, RL=8Ω, Vin=1Vpp
No load, AV=22dB
With A-weighting Filter
(AV=22dB)
THD+N=1%
fin=1kHz
RL=4Ω
RL=8Ω
THD+N=10%
fin=1kHz
RL=4Ω
RL=8Ω
fin=1kHz
RL=4Ω
PO=10W
RL=8Ω
PO=6W
PO=0.5W, RL=8Ω, fin=1kHz
RL=8Ω,
fin=100Hz
fin=1kHz
fin=1kHz, RL=8Ω, Vin=0.1Vpp,
AV=22dB
fin=1kHz, RL=8Ω, Vin=1Vpp
fin=1kHz, RL=8Ω, Vin=1Vpp
No load, AV=22dB
With A-weighting Filter
(AV=22dB)
THD+N=1%
fin=1kHz
THD+N=10%
fin=1kHz
RL=4Ω
RL=8Ω
RL=4Ω
RL=8Ω
Copyright © ANPEC Electronics Corp.
Rev. A.4 - Sep., 2011
5
Min.
APA2615
Typ.
Max.
Unit
- 14 -
W
- 18 -
-
0.05
0.1
%
- -70 -60
- -65 -55
- -65 -55
dB
- -65 -55
- -115 -100
- -115 -100
- - 20 mV
- 250 500 µVrms
- 14 -
-8-
W
- 17 -
- 10 -
-
0.07
0.1
%
-
0.07
0.1
- -70 -60
- -65 -55
- -65 -55
dB
- -65 -55
- -115 -100
- -115 -100
- - 20 mV
- 230 500 µVrms
-6-
- 3.5 -
W
- 7.5 -
- 4.5 -
www.anpec.com.tw
Free Datasheet http://www.datasheet4u.com/
5 Page 
APA2615
Typical Operating Characteristics (Cont.)
Mute Attenuation vs. Frequency
+0
-10 VDD=12V
-20
-30
RL=8Ω
Ci=1µF
AV=22dB
-40 VO=2Vrms
-50
AUX-0025
AES-17(20kHz)
-60
-70
-80
-90
-100
-110
Right Channel
Left Channel
-120
-13020
100 1k
Frequency (Hz)
10k 20k
Shutdown Attenuation vs. Frequency
+0
-10 VDD=12V
-20
RL=8Ω
Ci=1µF
-30 AV=22dB
-40 VO=2Vrms
AUX-0025
-50 AES-17(20kHz)
-60
-70
-80
-90
-100
-110 Right Channel
Left Channel
-120
-13020
100 1k
Frequency (Hz)
10k 20k
Supply Current vs. Output Power
1.4
1.2 VDD=12V
1.0 VDD=8V
0.8
0.6
0.4
0.2
0
0
RL=4Ω+33µH
fin=1kHz
Ci=1µF
AV=22dB
THD+N 1%
AUX-0025
AES-17(20kHz)
2 4 6 8 10 12 14
Each Channel Output Power (W)
Supply current vs. Output power
2.0
1.8 VDD=5V
1.6
VDD=12V
1.4
1.2
1.0
0.8
0.6
0.4
0.2
0
0
VDD=8V
RL=4Ω+33µH
fin=1kHz
Ci=1µF
AV=22dB
THD+N 1%
Mono Mode
AUX-0025
AES-17(20kHz)
5 10 15 20 25 30
l Output Power (W)
Copyright © ANPEC Electronics Corp.
Rev. A.4 - Sep., 2011
11
Supply Current vs. Output Power
1
0.9 VDD=16V
0.8
0.7
0.6
0.5 VDD=8V
VDD=12V
0.4
0.3
0.2
0.1
0
0
RL=8Ω+33µH
fin=1kHz
Ci=1µF
AV=22dB
THD+N 1%
AUX-0025
AES-17(20kHz)
2 4 6 8 10 12 14
Each Channel Output Power (W)
Supply Current vs. Supply Voltage
25
No Load
20
15
10
5
0
0 2 4 6 8 10 12 14 16 18
Supply Voltage (V)
www.anpec.com.tw
Free Datasheet http://www.datasheet4u.com/
11 Page | ||
| Páginas | Total 28 Páginas | |
| PDF Descargar | [ Datasheet APA2615.PDF ] | |
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