TS4855_04 STMICROELECTRONICS [STMicroelectronics], TS4855_04 Datasheet - Page 11

• Manufacturer Part Number: TS4855_04
• Description: LOUDSPEAKER & HEADSET DRIVER WITH VOLUME CONTROL
• Manufacturer: STMICROELECTRONICS [STMicroelectronics]

Electrical Characteristics
Figure 7: HDout THD+N vs. output power
Figure 8: HDout THD+N vs. output power
Figure 9: HDout THD+N vs. output power
0.01
0.01
0.01
0.1
0.1
0.1
10
10
10
1E-3
1E-3
1E-3
1
1
1
RL = 32
BW < 125kHz
Tamb = 25 C
RL = 16
BW < 125kHz
Tamb = 25 C
RL = 16
BW < 125kHz
Tamb = 25 C
(Output modes 4, 5 G=+12dB)
(Output modes 2, 3 G=+3dB)
(Output modes 4, 5 G=+6dB)
Vcc=5V
F=1kHz
Vcc=5V
F=1kHz
Vcc=3V
F=20kHz
Vcc=3V
F=20kHz
Vcc=3V
F=20kHz
0.01
0.01
0.01
Output Power (W)
Output Power (W)
Output Power (W)
Vcc=3V
F=1kHz
Vcc=5V
F=20kHz
Vcc=5V
F=20kHz
Vcc=5V
F=20kHz
Vcc=3V
F=1kHz
Vcc=3V
F=1kHz
Vcc=5V
F=1kHz
0.1
0.1
0.1
Figure 10: HDout THD+N vs. output power
Figure 11: HDout THD+N vs. output power
0.01
0.01
Figure 12: HDout THD+N vs. frequency
0.1
0.1
0.1
10
10
10
1E-3
1E-3
1
1
1
RL = 4
BW < 125kHz
Tamb = 25 C
RL = 32
BW < 125kHz
Tamb = 25 C
RL = 32
BW < 125kHz
Tamb = 25 C
(Output modes 4, 5 G=+12dB)
Vcc=5V
F=1kHz
Vcc=5V
F=1kHz
(Output modes 4, 5 G=+6dB)
100
(Output modes 1, 3, 5, 7)
Vcc=5V
P=1W
Vcc=3V
F=20kHz
Vcc=3V
F=20kHz
Frequency (Hz)
0.01
0.01
Output Power (W)
Output Power (W)
1000
Vcc=3V
P=450mW
Vcc=5V
F=20kHz
Vcc=5V
F=20kHz
Vcc=3V
F=1kHz
Vcc=3V
F=1kHz
0.1
0.1
10000
TS4855
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