Electrical Characteristics: (TA = +25°C, Gv = 50dB, Rth(HS) = 4°C/W, unless otherwise specified)
Parameter
Symbol
Test Conditions
Min Typ Max Unit
Supply Voltage
Output Offset Voltage
(Between Pin8 & Pin10)
Total Quiescent Drain Current
Output Power
Distortion
Input Sensitivity
Input Resistance
Low Frequency Roll Off (–3.2Ω)
High Frequency
Closed Loop Voltage Gain
Total Input Noise Voltage
Supply Voltage Rejection
Efficiency
Thermal Shut–Down Case
Temperature
VS
VOS
Id
PO
d
Vi
Ri
fL
fH
Gv
eN
SVR
η
Tsd
VS = 14.4V
VS = 13.2V
VS = 14.4V, RL = 4Ω
VS = 13.2V, RL = 3.2Ω
d = 10%,
f = 1kHz
VS = 14.4V, RL = 4Ω
VS = 14.4V, RL = 3.2Ω
VS = 13.2V, RL = 3.2Ω
f = 1kHz
VS = 14.4V, RL = 4Ω,
PO = 50mW to 15W
VS = 13.2V, RL = 3.2Ω,
PO = 50mW to 13W
RL = 4Ω
f = 1kHz, PO = 2W
RL = 3.2Ω
f = 1kHz
RL = 3.2Ω
RL = 3.2Ω
f = 1kHz
Rg = 10KΩ, Note 2
Rg = 10KΩ , C4 = 10µF, fripple = 100Hz,
Vripple = 0.5V
VS = 14.4V ,
f = 1kHz
PO = 20W, RL = 4Ω
PO = 22W, RL = 3.2Ω
VS = 13.2V, f = 1kHz, PO = 19W, RL = 3.2Ω
VS = 14.4V, RL = 4Ω, f = 1kHz, Ptot = 13W
8 – 18 V
– – 150 mV
– – 150 mV
– 75 150 mA
– 70 160 mA
18 20 – W
20 22 – W
17 19 – W
– – 1%
– – 1%
– 9 – mV
– 8 – mV
70 – – kΩ
– – 40 Hz
20 – – kHz
– 50 – dB
– 3 10 µV
45 55 – dB
– 60 – %
– 60 – %
– 58 – %
100 110 – °C
Output Voltage with One Side of VOSH VS = 14.4V, RL = 4Ω
the Speaker Shorted to GND
VS = 13.2V, RL = 3.2V
––2V
––2V
Note 2. Bandwidth filter 22Hz to 22kHz