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PAM8403H Datasheet(PDF) 4 Page - Diodes Incorporated

Part # PAM8403H
Description  FILTERLESS 3W CLASS-D STEREO AUDIO AMPLIFIER
PDF  11 Pages
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Manufacturer  DIODES [Diodes Incorporated]
Direct Link  http://www.diodes.com
Logo DIODES - Diodes Incorporated

PAM8403H Datasheet(HTML) 4 Page - Diodes Incorporated

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PAM8403H
Document number: DSxxxxx Rev. 1 - 0
4 of 11
www.diodes.com
November 2012
© Diodes Incorporated
PAM8403H
A Product Line of
Diodes Incorporated
Thermal Information
Parameter
Package
Symbol
Max
Unit
Thermal Resistance (Junction to Ambient)
SOP-16
θJA
110
°C/W
Thermal Resistance (Junction to Case)
SOP-16
θJC
23
Internal Power Dissipation (@ TA = +25°C)
SOP-16
PD
90
mW
Note:
1. The maximun output current for SOT23-5 package is limited by internal power dissipation capacity as described in
Application Information here inafter.
Electrical Characteristics (@TA = +25°C, VDD = 5V, Gain = 24dB, RL = 8Ω, unless otherwise specified.)
Symbol
Parameter
Test Conditions
Min
Typ
Max
Units
VIN
Supply Voltage
2.5
5.5
V
PO
Output Power
THD+N = 10%,f = 1kHz , RL = 4Ω
VDD = 5.0V
2.85
3.20
W
THD+N =1%, f = 1kHz, RL = 4Ω
VDD = 5.0V
2.25
2.50
W
THD+N =10%,f = 1kHz, RL = 8Ω
VDD = 5.0V
1.5
1.8
W
THD+N = 1%, f = 1kHz, RL = 8Ω
VDD = 5.0V
1.2
1.4
W
THD+N
Total Harmonic Distortion
Plus Noise
VDD = 5.0V,PO = 0.5W, RL = 8Ω
f = 1kHz
0.15
0.20
%
VDD = 5.0V, PO = 1W, RL = 4Ω
f = 1kHz
0.15
0.20
%
GV
Gain
23
24
25
dB
PSRR
Power Supply Ripple
Rejection
VDD = 5.0V, Inputs AC-grounded with
CIN = 0.47μF
f = 100Hz
-59
-50
dB
f = 1kHz
-58
-50
dB
CS
Crosstalk
VDD = 5V, PO = 0.5W, RL = 8Ω, GV = 20dB
f = 1kHz
-95
-80
dB
SNR
Signal-to-Noise Ration
VDD = 5V, VORMS = 1V,GV = 20dB
f = 1kHz
74
80
dB
VN
Output Noise
VDD = 5V, Inputs AC-Grounded with
CIN = 0.47μF
A-weighting
100
200
No A-weighting
150
300
µV
IQ
Quiescent Current
VDD = 5.0V
No load
16
20
mA
IMUTE
Muting Current
VDD = 5.0V
VMUTE = 0.3V
8
12
mA
ISD
Shutdown Current
VDD = 2.5V to 5.5V
VSD = 0.3V
20
µA
VOS
Output Offset Voltage
VIN = 0V, VDD = 5V
10
mV
VIH
Enable Input High Voltage
VDD = 5.0V
1.5
V
VIL
Enable Input LowVoltage
VDD = 5.0V
0.4
V
VIH
MUTE Input High Voltage
VDD = 5.0V
1.5
V
VIL
MUTE Input Low Voltage
VDD = 5.0V
0.4
V



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