TS4994EIKJT STMICROELECTRONICS [STMicroelectronics], TS4994EIKJT Datasheet - Page 18

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TS4994EIKJT

Manufacturer Part Number
TS4994EIKJT
Description
1.2 W differential input/output audio power amplifier with selectable standby
Manufacturer
STMICROELECTRONICS [STMicroelectronics]
Datasheet
Electrical characteristics
18/35
Figure 62. THD+N vs. output power
Figure 64. THD+N vs. output power
Figure 66. THD+N vs. output power
0.01
0.1
0.1
0.1
10
10
10
1E-3
1
1E-3
1E-3
1
1
RL = 16 Ω
F = 20kHz
Av = 2.5
Cb = 1 μ F
BW < 125kHz
Tamb = 25 ° C
RL = 8 Ω
F = 20kHz
Av = 1
Cb = 1 μ F
BW < 125kHz
Tamb = 25 ° C
RL = 8 Ω
F = 20kHz
Av = 7.5
Cb = 1 μ F
BW < 125kHz
Tamb = 25 ° C
0.01
0.01
0.01
Output Power (W)
Output Power (W)
Output Power (W)
Vcc=5V
Vcc=2.6V
Vcc=3.3V
Vcc=2.6V
Vcc=2.6V
Vcc=3.3V
Vcc=3.3V
Vcc=5V
Vcc=5V
0.1
0.1
0.1
1
1
1
Figure 63. THD+N vs. output power
Figure 65. THD+N vs. output power
Figure 67. THD+N vs. output power
0.01
0.1
0.1
10
0.1
10
10
1
1E-3
1E-3
1
1
1E-3
RL = 16 Ω
F = 20kHz
Av = 7.5
Cb = 1 μ F
BW < 125kHz
Tamb = 25 ° C
RL = 16 Ω
F = 20kHz
Av = 1
Cb = 1 μ F
BW < 125kHz
Tamb = 25 ° C
RL = 8 Ω
F = 20kHz
Av = 2.5
Cb = 1 μ F
BW < 125kHz
Tamb = 25 ° C
0.01
0.01
0.01
Output Power (W)
Output Power (W)
Output Power (W)
Vcc=2.6V
Vcc=3.3V
Vcc=2.6V
Vcc=3.3V
Vcc=3.3V
Vcc=5V
Vcc=5V
Vcc=2.6V
Vcc=5V
0.1
0.1
0.1
TS4994FC
1
1
1

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