tba820ml-s08-t ETC-unknow, tba820ml-s08-t Datasheet - Page 4

• Manufacturer Part Number: tba820ml-s08-t
• Description: Audio Power Amplifier Single Power Amplifier 1.2w 9v 10%
• Manufacturer: ETC-unknow

TBA820M
TYPICAL CHARACTERISTICS
Fig 3 Total harmonic Distortion vs Output power
UNISONIC TECHNOLOGIES CO., LTD
16
12
www.unisonic.com.tw
0.25
8
4
0
8
4
0
0.5
Fig 5 Power Dissipation vs Output power
0
0
0
Vcc=9V
R
R
f=1kHz
0
Fig 1 Quienscent circuit current vs
V
L
F
=8Ω
=120Ω
IN
=0
0.4
0.4
4
Supply Voltage
Output Power(W)
Supply Voltage(V)
0.8
Output Power(W)
0.8
8
1.2
12
1.2
16
1.6
Vcc=9V
1.6
f=1kHz
R
L
=8Ω
20
2.0
2.0
1.6
1.2
0.8
0.4
Fig 4 Voltage Gain vs Feedback resistance
Fig 6 Power Dissipation vs Supply Voltage
1.0
0.5
0
80
60
40
20
0
0
Fig 2 Output power vs Supply Voltage
0
0
0
LINEAR INTEGRATED CIRCUIT
Feedback Resistance (Ω)
R
R
4
L
4
=4Ω
L
=4Ω
50
Supply Voltage(V)
Supply Voltage(V)
8
8
R
L
100
R
=8Ω
12
L
12
=8Ω
THD=10%
R
R
R
16
L
F
Vcc=9V
R
f=1kHz
=16Ω
f=1kHz
L
=120Ω
=16Ω
16
L
=8Ω
150
QW-R107-008.C
20
20
4