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PAM8009 Datasheet, PDF (4/12 Pages) Diodes Incorporated – 3W STEREO CLASS-D Audio Amplifier and Class AB Headphone Driver (DC VOLUME, UVP and AGC Function)
PAM8009
Electrical Characteristics (@TA = +25°C, VDD = 5V, Gain = Max., RL=8Ω, unless otherwise specified.)
Symbol
Parameter
Conditions
BTL Mode
VDD
IQ
IQ
IMUTE
IMUTE
ISD
FOSC
Ri
Ri
VOS
Supply Voltage Range
Quiescent Current (BTL)
Quiescent Current (SE)
Mute Current (BTL)
Mute Current (SE)
Shutdown Current
Oscillator Frequency
Input Resistance (BTL)
Input Resistance (SE)
Output Offset Voltage
RDS(on)
Drain – Source on-State
Resistance
TSTART UP Startup time from Shutdown
Po
Output Power
THD+N
Total Harmonic Distortion Plus
Noise
-
VMUTE=0, VSD=5V, No Load
VMUTE=0, VSD=5V, No Load
VMUTE=0, VSD=5V, No Load
VMUTE=0, VSD=5V, No Load
VMUTE=0, VSD=0V, No Load
-
Gain=20dB
Gain=3.5dB
No load
VDD=5.5V, Ids=0.8A
P MOSFET
VDD=5.5V, Ids=0.8A
N MOSFET
VDD=4.5V, Ids=0.6A
P MOSFET
VDD=4.5V, Ids=0.6A
N MOSFET
VDD=3.6V, Ids=0.4A
P MOSFET
VDD=3.6V, Ids=0.4A
N MOSFET
Bypass Capacitor, Cb=2.2uF
THD+N=10%, f=1KHz, Rl=8Ω
THD+N=10%, f=1KHz, Rl=4Ω
Rl=8Ω, Po=0.8W, f=1KHz
Rl=4Ω, Po=1.6W, f=1KHz
PSRR
CS
η
VN
SNR
Power Supply Ripple Rejection
Channel Separation
Efficiency
Noise
Signal Noise Ratio
Input AC-GND, f=1KHz, Vpp=200mV
Po=1W, f=1KHz
Po=1.7W, f=1KHz, Rl=8Ω
Po=3W, f=1KHz, Rl=4Ω
Input AC-GND, A-weighting
Non A-weighting
F=20 ~ 20KHz, THD=1%
SE Mode
Vos
Po
THD+N
Output Offset Voltage
Output Power
Total Harmonic Distortion Plus
Noise
No load
THD+N=1%, Rl=32Ω, f=1KHz
Rl=32Ω, Po=50mW, f=1KHz
PSRR Power Supply Ripple Rejection Input AC-GND,F=1KHz,Vpp=200mV
CS
Vn
SNR
Channel Separation
Noise
Signal Noise Ratio
Po=1W, f=1KHz
Input AC-GND, A-weighting
Non A-weighting
F=20 ~ 20KHz, THD=1%
Control Section
VIH
/SD Input High
-
VIL
/SD Input Low
-
VMH
Mute Input High
-
VML
Mute Input Low
-
OTP Over Temperature Protection
-
OTH Over Temperature Hysteresis
-
Min
Typ
2.8
-
-
7
-
4
-
3
-
4
-
-
200
250
-
-
-
-
-
10
-
0.26
-
0.19
-
0.28
-
0.21
-
0.29
-
0.21
-
1.72
1.5
1.7
2.8
3.0
-
0.08
-
0.08
-
- 61
-
-82
85
90
80
88
-
180
-
270
-
83
-
2.5
-
60
-
0.02
-
75
-
-87
-
74
-
58
-
89
1.4
-
-
-
1.4
-
-
-
-
150
-
108
Max
Units
5.5
V
-
mA
-
mA
-
mA
-
mA
1
µA
300
KHz
33
KΩ
56
KΩ
-
mV
-
-
-
Ω
-
-
-
-
S
-
-
W
-
-
%
-
dB
-
dB
-
-
%
-
uV
-
uV
-
dB
-
V
-
mW
-
%
-
dB
-
dB
-
uV
-
uV
-
dB
-
V
0.6
V
-
V
0.6
V
-
°C
-
°C
PAM8009
Document number: DS37224 Rev. 1 - 2
4 of 12
www.diodes.com
January 2015
© Diodes Incorporated