PAM8403 Datasheet, PDF (5/12 Pages) Power Analog Micoelectronics – Filterless 3W Class-D Stereo Audio Amplifier

PAM8403
Filterless 3W Class-D Stereo Audio Amplifier
Electrical Characteristic (Continued)
V = _DD 5V Gain=24dB, R_L=8Ω, T_A=25°C, unless otherwise noted.
Symbol
Parameter
Test Conditions
MIN TYP MAX UNIT
IMUT E
Muting Current
VDD=5.0V
VMUTE=0.3V
3.5
mA
ISD
Shutdown Current
VDD=2.5V to 5.5V
Vsd=0.3V
<1
μA
Static Drain-to-source On-state
Rdson
Resistor
IDS=500mA,Vgs=5V
PMOS
NMOS
180
mΩ
140
fsw
Switching Frequency
VDD=3V to 5V
260
kHz
Vos
V_IH
V_{I L}
V_IH
V_{I L}
OTP
OTH
Output Offset Voltage
Enable Input High Voltage
Enable Input Low Voltage
MUTE Input High Voltage
MUTE Input Low Voltage
Over Temperature Protection
Over Temperature Hysterisis
Vin=0V, VDD=5V
V_DD=5.0V
V_DD=5.0V
V_DD=5.0V
V_DD=5.0V
No Load, Junction Temperature
VDD=5V
10
mV
1.5 1.4
V
0.7 0.4
1.5 1.4
V
0.7 0.4
140
°C
30
Power Analog Microelectronics,Inc
www.poweranalog.com
5
09/2008 Rev 1.3