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ManualsBrandsSTMICROELECTRONICS ManualsLinear ICsLinear IC - Audio amplifier 1-channel (mono) Class AB MiniSO 8
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Electrical characteristics TS4990
8/33 Doc ID 9309 Rev 13
Figure 2. Open loop frequency response Figure 3. Open loop frequency response
0.1 1 10 100 1000 10000
-60
-40
-20
0
20
40
60
-200
-160
-120
-80
-40
0
Gain
Phase
Gain (dB)
Frequency (kHz)
Vcc = 5V
RL = 8Ω
Tamb = 25°C
Phase (°)
0.1 1 10 100 1000 10000
-60
-40
-20
0
20
40
60
-200
-160
-120
-80
-40
0
Gain
Phase
Gain (dB)
Frequency (kHz)
Vcc = 3.3V
RL = 8Ω
Tamb = 25°C
Phase (°)
Figure 4. Open loop frequency response Figure 5. Open loop frequency response
0.1 1 10 100 1000 10000
-60
-40
-20
0
20
40
60
-200
-160
-120
-80
-40
0
Gain
Phase
Gain (dB)
Frequency (kHz)
Vcc = 2.6V
RL = 8Ω
Tamb = 25°C
Phase (°)
0.1 1 10 100 1000 10000
-40
-20
0
20
40
60
80
100
-200
-160
-120
-80
-40
0
Gain
Phase
Gain (dB)
Frequency (kHz)
Vcc = 5V
CL = 560pF
Tamb = 25°C
Phase (°)
Figure 6. Open loop frequency response Figure 7. Open loop frequency response
0.1 1 10 100 1000 10000
-40
-20
0
20
40
60
80
100
-200
-160
-120
-80
-40
0
Gain
Phase
Gain (dB)
Frequency (kHz)
Vcc = 3.3V
CL = 560pF
Tamb = 25°C
Phase (°)
0.1 1 10 100 1000 10000
-40
-20
0
20
40
60
80
100
-200
-160
-120
-80
-40
0
Gain
Phase
Gain (dB)
Frequency (kHz)
Vcc = 2.6V
CL = 560pF
Tamb = 25°C
Phase (°)