TS4984FC Datasheet, PDF (8/30 Pages) STMicroelectronics – 1.2W Stereo Audio Power Amplifier with Active Low Standby Mode

Electrical Characteristics
Figure 2. Open loop frequency response
TS4984FC
Figure 3. Open loop frequency response
60
40
20
Phase
Gain
0
-20
Vcc = 5V
-40 _{RL = 8Ω}
Tamb = 25°C
-60
0.1
1
10
100
Frequency (kHz)
1000
0
-40
-80
-120
-160
-200
10000
100
80
Gain
60
40
Phase
20
0
Vcc = 5V
-20 _{CL = 560pF}
Tamb = 25°C
-40
0.1
1
10
100
Frequency (kHz)
1000
0
-40
-80
-120
-160
-200
10000
Figure 4. Open loop frequency response
Figure 5. Open loop frequency response
60
Gain
40
20
Phase
0
-20
-40 ^{Vcc = 3.3V}
RL = 8Ω
Tamb = 25°C
-60
0.1
1
10
100
Frequency (kHz)
1000
0
-40
-80
-120
-160
-200
10000
100
80
Gain
60
40
Phase
20
0
Vcc = 3.3V
-20 _{CL = 560pF}
Tamb = 25°C
-40
0.1
1
10
100
Frequency (kHz)
1000
0
-40
-80
-120
-160
-200
10000
Figure 6. Open loop frequency response
Figure 7. Open loop frequency response
60
Gain
40
20
Phase
0
-20
-40 ^{Vcc = 2.6V}
RL = 8Ω
Tamb = 25°C
-60
0.1
1
10
100
Frequency (kHz)
1000
0
-40
-80
-120
-160
-200
10000
100
80
Gain
60
40
Phase
20
0
Vcc = 2.6V
-20 _{CL = 560pF}
Tamb = 25°C
-40
0.1
1
10
100
Frequency (kHz)
1000
0
-40
-80
-120
-160
-200
10000
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