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TBA820M_15 Datasheet, PDF (3/6 Pages) Unisonic Technologies – 1.2W AUDIO POWER AMPLIFIER WITH ACTIVE-LOW SHUTDOWN MODE
TBA820M
LINEAR INTEGRATED CIRCUIT
„ ABSOLUTE MAXIMUM RATINGS (TA =25°C, unless otherwise specified)
PARAMETER
SYMBOL
RATINGS
UNIT
Supply Voltage
Vcc
16
V
Output Peak Current
IO(peak)
1.5
A
Power Dissipation
Operating Temperature
Storage Temperature
PD
1.25
W
TOPR
-20 ~ +85
°C
TSTG
-40 ~ +150
°C
Note:1. Absolute maximum ratings are stress ratings only and functional device operation is not implied. The device
could be damaged beyond Absolute maximum ratings.
2. The device is guaranteed to meet performance specifications within 0°C~70°C operating temperature range
and assured by design from –20°C~85°C.
„ ELECTRICAL CHARACTERISTICS
(TA=25°C, VCC=9V, F=1KHz, RG=600Ω, RF=120Ω, RL=8Ω, unless otherwise specified)
PARAMETER
Quiescent Current
Output Power
Total Harmonic Distortion
Open Loop Voltage Gain
Closed Loop Voltage Gain
Input Resistance
Output Noise Voltage
SYMBOL
IQ
POUT
THD
Gvo
Gvc
RIN
eN
TEST CONDITIONS
VIN=0
Vcc=9V,RL=4Ω,THD=10%
Vcc=9V,RL=8Ω,THD=10%
Vcc=6V,RL=4Ω,THD=10%
Vcc=6V,RL=8Ω,THD=10%
Vcc=12V,RL=8Ω,THD=10%
POUT=500mW
RF=0
RF=120Ω
RG=10kΩ, BW(-3dB)=50~20kHz
MIN TYP MAX UNIT
4 12 mA
1.6
0.9 1.2
0.75
W
0.4 0.5
2
0.3 1 %
75
dB
33 36 39 dB
5
MΩ
0.3 1 mV
UNISONIC TECHNOLOGIES CO., LTD
www.unisonic.com.tw
3
QW-R107-008.D