APA0715 Просмотр технического описания (PDF) - Anpec Electronics
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APA0715 Datasheet PDF : 25 Pages
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APA0715
Thermal Characteristics (Note 2,3)
Symbol
Parameter
Typical Value
Unit
Thermal Resistance -Junction to Ambient
θJA
Thermal Resistance -Junction to Case
θJC
MSOP-8
MSOP-8P
200
52
οC /W
TDFN3x3-8
54
MSOP-8P
10
οC /W
TDFN3x3-8
11
Note 2: Please refer to “ Layout Recommendation”, the Thermal Pad on the bottom of the IC should soldered directly to the PCB’s
ThermalPad area that with several thermal vias connect to the ground plan, and the PCB is a 2-layer, 5-inch square area with
2oz copper thickness.
Note 3: The case temperature is measured at the center of the Thermal Pad on the underside of the MSOP-8P and TDFN3x3-8
package.
Recommended Operating Conditions
Symbol
Parameter
VDD
Supply Voltage
VIH
High Level Threshold Voltage
SD
VIL
Low Level Threshold Voltage
SD
VIC
Common Mode Input Voltage
Operating Ambient Temperature Range
Operating Junction Temperature Range
Speaker Resistance
Range
2.4 ~ 5.5
1.8 ~ VDD
0 ~ 0.35
0.5 ~ VDD-0.5
-40 ~ 85
-40 ~ 125
3~
Unit
V
V
V
οC
οC
Ω
Electrical Characteristics
VDD=5V, GND=0V, AV=1V/V, TA= 25oC (unless otherwise noted)
Symbol
Parameter
Test Conditions
IDD
Supply Current
ISD
Shutdown Current
II
TSTART-UP
RSD
Input Current
Start-Up Time from End of
Shutdown
Resistance from Shutdown to
GND
VDD=5V, TA=25°C
PO
Output Power
THD+N
PSRR
Total Harmonic Distortion
Pulse Noise
Power Supply Rejection Ratio
SD = 0V
SD
Cb=0.22µF
RL = 3Ω
THD+N = 1%
RL = 4Ω
RL = 8Ω
THD+N = 10%
fin = 1kHz
RL = 3Ω
RL = 4Ω
RL = 8Ω
fin = 1kHz
RL = 8Ω
PO= 0.9W
Cb= 0.22µF, RL = 8Ω, VRR=0.2VPP,
fin = 217Hz
APA0715
Unit
Min. Typ. Max.
-
1.5
3
mA
-
-
5
µA
-
0.1
-
µA
-
50
-
ms
90
100
110
kΩ
-
2.4
-
-
2.1
-
1
1.3
-
W
-
3
-
-
2.6
-
-
1.6
-
-
0.035
-
%
-
75
-
dB
Copyright © ANPEC Electronics Corp.
3
Rev. A.1 - Dec., 2008
www.anpec.com.tw
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