PAM8406 Datasheet, PDF (4/14 Pages) Diodes Incorporated – ALTERNATIVE 5W STEREO AUDIO AMPLIFIER

A Product Line of
Diodes Incorporated
PAM8406
Electrical Characteristics
(@T_A = +25°C, V_DD = 5V, Gain = 24dB, R_L = 8Ω, both Class-AB and D mode, unless otherwise specified.)
Symbol
Parameter
V_DD
Supply Voltage
P_O
Output Power
THD+N
Total Harmonic
Distortion Plus Noise
G_V
PSRR
C_S
SNR
V_N
Closed Loop Gain
Power Supply Ripple
Rejection
Crosstalk
Signal-to-Noise Ratio
Output Noise
η
Efficiency
Quiescent Current
I_Q
Quiescent Current
Test Conditions
Min
2.5
THD+N = 10%, f = 1KHz, R_L = 2Ω
(Class-D)
THD+N = 1%, f = 1KHz, R_L = 2Ω
(Class-D)
THD+N = 10%, f = 1KHz, R_L = 4Ω
THD+N = 1%, f = 1KHz, R_L = 4Ω
THD+N = 10%, f = 1KHz, R_L = 8Ω
THD+N = 1%, f = 1KHz, R_L = 8Ω
V_DD = 5.0V, P_O = 0.1W to 1W , R_L = 8Ω
V_DD = 3.6V, P_O = 0.05W to 0.5W, R_L = 8Ω
V_DD = 5.0V, P_O = 0.1W to 2W, R_L = 4Ω
V_DD = 3.6V, P_O = 0.05W to 2W, R_L = 4Ω
V_DD = 5.0V, P_O = 0.1W to 2W, R_L = 2Ω
(Class-D)
V_DD = 3.6V, P_O = 0.05W to 1W, R_L = 2Ω
(Class-D)
V_DD = 5.0V
V_DD = 3.6V
V_DD = 2.5V
V_DD = 5.0V
V_DD = 3.6V
V_DD = 2.5V
V_DD = 5.0V
V_DD = 3.6V
V_DD = 2.5V
V_DD = 5.0V
V_DD = 3.6V
V_DD = 2.5V
V_DD = 5.0V
V_DD = 3.6V
V_DD = 2.5V
V_DD = 5.0V
V_DD = 3.6V
V_DD = 2.5V
f = 1kHz
f = 1kHz
f = 1kHz
V_DD = 3V to 5V
V_DD = 5.0V, Inputs AC-Grounded with C_IN =
0.47µF
f = 100Hz
f = 1kHz
V_DD = 5.0V, P_O = 0.5W, R_L = 8Ω,
G_V = 24db
V_DD = 5.0V, THD = 1%, G_V = 24db
V_DD = 5.0V, Inputs AC-Grounded
f = 1kHz
f = 1kHz
A-Weighting
No A-Weighting
R_L = 8Ω, THD = 10%
R_L = 4Ω, THD = 10%
R_L = 2Ω, THD = 10%
V_DD = 5.0V
V_DD = 3.6V
V_DD = 2.5V
V_DD = 5.0V
V_DD = 3.6V
V_DD = 2.5V
Class D Mode
f = 1kHz
No Load
No Load
Typ
5.0
2.6
1.3
4.0
2.0
1.0
3.14
1.5
0.76
2.55
1.45
0.63
1.8
0.92
0.44
1.6
0.76
0.36
0.15
0.11
0.15
0.11
0.15
0.11
-70
-65
-95
90
100
150
90
85
80
10
8
6
25
15
10
Max Units
5.5
V
W
W
W
W
W
W
%
%
%
dB
dB
dB
dB
µV
%
mA
mA
PAM8406
Document number: DSxxxxx Rev. 1 - 0
4 of 14
www.diodes.com
March 2013
© Diodes Incorporated