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APA2621 Datasheet(PDF) 4 Page - Anpec Electronics Coropration

Part # APA2621
Description  15W Stereo Class-D Audio Power Amplifier
PDF  24 Pages
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Manufacturer  ANPEC [Anpec Electronics Coropration]
Direct Link  http://www.anpec.com.tw
Logo ANPEC - Anpec Electronics Coropration

APA2621 Datasheet(HTML) 4 Page - Anpec Electronics Coropration

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Copyright
© ANPEC Electronics Corp.
Rev. A.4 - May., 2017
www.anpec.com.tw
4
APA2621
Electrical Characteristics
APA2621
Unit
Symbol
Parameter
Test Condition
Min.
Typ.
Max.
VCLAMP
Regulated voltage
IO=2mA,VDD=6~22V,TJ=-40
οC
~125οC
4.5
5
5.5
V
VO
Maximum Output Voltage
Under PLIMIT Control
VPLIMIT=1V, Av=20dB
-
5.5
-
Vp
tDCDET
DCP detect time
VRINP=5V, VRINN=0V
-
500
-
ms
TSD(ON)
Shutdown Turn-On Time
/SD=2.2V
-
20
-
ms
TSD(OFF)
Shutdown Turn-Off Time
/SD=0.8V
-
2
-
μs
IDD
Quiescent Supply Current
No Load
-
17
35
mA
ISD
Quiescent Supply Current
in shutdown mode
/SD = 0V
-
180
250
II
Input Current
/SD, GAIN0, GAIN1,
MONO=12V
-
23
50
µA
FREQ=VCLAMP
320
400
480
kHz
FREQ= connect to Vclamp with
a 200k
Ω resistor
280
350
420
kHz
FOSC
Internal Oscillator
Frequency
FREQ=AGND or Floating
240
300
360
kHz
RDSON
Static Drain-Source
On-State Resistance
VDD=12V, IL=0.5A
-
200
-
m
Ω
Gain0=0, Gain1=0
-
20
-
Gain0=1, Gain1=0
-
26
-
Gain0=0, Gain1=1
-
32
-
AV
Gain
Gain0=1, Gain1=1
-
36
-
dB
V
DD=12V, GND=0V, AV=20dB, TA= 25
οC (unless otherwise noted).
APA2621
Symbol
Parameter
Test Conditions
Min.
Typ.
Max.
Unit
VDD=19V, TA=25°C, AV=20dB
VDD=16V
THD+N = 1%, FIN = 1KHz,
RL = 8
Ω
-
12
-
Po
Output Power
VDD=16V
THD+N = 10%, FIN = 1kHz
RL = 8
Ω
-
15
-
W
THD+N
Total Harmonic
Distortion Pulse Noise
VDD=16V
FIN = 1kHz, PO= 7.5W , RL = 8
Ω
-
0.1
-
%
Crosstalk
Channel separation
VO=1Vrms, FIN = 1kHz, AV=20dB
-
-92
-
PSRR
Power Supply
Rejection Ratio
RL=4
Ω,input AC-Ground,F
IN=1kHz
-
-65
-
SNR
Signal-to-noise ratio
Maximum output at THD+N<1%,
FIN=1kHz, AV=20dB, A-weighted
-
95
-
dB
V
DD=12V, GND=0V, AV=20dB, TA= 25
οC (unless otherwise noted).
Stereo Mode



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