TS4604 View Datasheet(PDF) - STMicroelectronics
Part Name
Description
MFG CO.
TS4604
STMicroelectronics
'TS4604' PDF : 31 Pages View PDF
TS4604
Characteristics of the headset driver
Figure 24.
THD+N vs. output power
(RL = 16 Ω, G = 0 dB, VCC = 3.3 V
inputs in-phase)
10
RL = 16Ω
Vcc = 3.3V, G = 0dB
1
Inputs = 0°
BW < 30kHz, Tamb = 25°C
Figure 25.
THD+N vs. output power
(RL = 16 Ω, G = 0 dB, VCC = 3.3 V, inputs
out-of-phase)
10
RL = 16Ω
Vcc = 3.3V, G = 0dB
Inputs = 180°
1
BW < 30kHz, Tamb = 25°C
0.1
0.01
1E-3
0.1
F=8kHz
F=1kHz
F=80Hz
1
10
Output Power (mW)
100
0.1
0.01
1E-3
0.1
F=8kHz
F=1kHz
F=80Hz
1
10
Output Power (mW)
100
Figure 26.
THD+N vs. output power
(RL = 16 Ω, G = 20 dB, VCC = 4.8 V,
inputs in-phase)
10
RL = 16Ω
Vcc = 4.8V, G = 20dB
1
Inputs = 0°
BW < 30kHz, Tamb = 25°C
0.1
F=8kHz
0.01
1E-3
0.1
F=80Hz
F=1kHz
1
10
100
Output Power (mW)
Figure 27.
THD+N vs. output power
(RL = 16 Ω, G = 0 dB, VCC = 4.8 V
inputs in-phase)
10
1
0.1
0.01
RL = 16Ω
Vcc = 4.8V, G = 0dB
Inputs = 0°
BW < 30kHz, Tamb = 25°C
F=8kHz
1E-3
1E-4
0.1
F=1kHz
F=80Hz
1
10
100
Output Power (mW)
Figure 28. THD+N vs. output power
(RL = 16 Ω, G = 0 dB, VCC = 4.8 V
inputs out-of-phase)
10
RL = 16Ω
Vcc = 4.8V, G = 0dB
Inputs = 180°
1
BW < 30kHz, Tamb = 25°C
0.1
0.01
1E-3
0.1
F=8kHz
F=1kHz
F=80Hz
1
10
100
Output Power (mW)
Figure 29. THD+N vs. output power
(RL = 32 Ω, VCC = 3.0 V, G = 0 dB)
10
1
0.1
0.01
RL = 32Ω
Vcc = 3.0V, G = 0dB
Inputs = 0° & 180°
BW < 30kHz, Tamb = 25°C
F=8kHz
1E-3
1E-4
0.1
F=80Hz
1
10
Output Power (mW)
F=1kHz
100
Doc ID 17913 Rev 1
13/31
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