TS4974_07 STMICROELECTRONICS [STMicroelectronics], TS4974_07 Datasheet - Page 9

• Manufacturer Part Number: TS4974_07
• Description: 1W differential audio power amplifier with up/down digital volume control pins
• Manufacturer: STMICROELECTRONICS [STMicroelectronics]

TS4974
Figure 2.
Figure 4.
Figure 6.
0.1
0.1
0.1
10
10
10
1E-3
1E-3
1E-3
1
1
1
RL = 8
G = 0dB
F = 1kHz
Cb = 1
BW < 125kHz
Tamb = 25
RL = 16
G = 0dB
F = 1kHz
Cb = 1
BW < 125kHz
Tamb = 25
RL = 8
G = 0dB
F = 20kHz
Cb = 1
BW < 125kHz
Tamb = 25
THD+N vs. output power
Ω
μ
THD+N vs. output power
μ
THD+N vs. output power
Ω
μ
Ω
F
F
F
°
°
°
C
C
C
0.01
0.01
0.01
Output power (W)
Output power (W)
Output power (W)
Vcc=2.6V
Vcc=2.6V
Vcc=3.3V
Vcc=2.6V
Vcc=3.3V
Vcc=3.3V
Vcc=5V
Vcc=5V
0.1
Vcc=5V
0.1
0.1
1
1
1
Figure 3.
Figure 5.
Figure 7.
0.1
0.1
0.1
10
10
10
1E-3
1E-3
1E-3
1
1
1
RL = 8
G = 12dB
F = 1kHz
Cb = 1
BW < 125kHz
Tamb = 25
RL = 16
G = 12dB
F = 1kHz
Cb = 1
BW < 125kHz
Tamb = 25
RL = 8
G = 12dB
F = 20kHz
Cb = 1
BW < 125kHz
Tamb = 25
THD+N vs. output power
Ω
μ
THD+N vs. output power
μ
THD+N vs. output power
Ω
μ
F
F
Ω
F
°
°
°
C
C
C
0.01
0.01
0.01
Output power (W)
Output power (W)
Output power (W)
Electrical characteristics
Vcc=2.6V
Vcc=2.6V
Vcc=2.6V
Vcc=3.3V
Vcc=3.3V
Vcc=3.3V
Vcc=5V
Vcc=5V
Vcc=5V
0.1
0.1
0.1
1
1
1
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