TS4995EIJT View Datasheet(PDF) - STMicroelectronics

Part Name

Description

Manufacturer

TS4995EIJT

1.2 W fully differential audio power amplifier with selectable standby and 6 dB fixed gain

STMicroelectronics 

Electrical characteristics

Figure 14. THD+N vs. output power

10

RL = 8Ω

G = 6dB

F = 20kHz

Cb = 1μF

BW < 125kHz

Tamb = 25°C

1

Vcc=5V

Vcc=3.3V

Vcc=2.6V

TS4995

Figure 15. THD+N vs. output power

10

RL = 8Ω

G = 6dB

F = 20kHz

Cb = 0

BW < 125kHz

Tamb = 25°C

1

Vcc=5V

Vcc=3.3V

Vcc=2.6V

0.1

1E-3

0.01

0.1

1

Output power (W)

0.1

1E-3

0.01

0.1

1

Output power (W)

Figure 16. THD+N vs. output power

10

RL = 16Ω

G = 6dB

F = 20kHz

Cb = 1μF

1 BW < 125kHz

Tamb = 25°C

0.1

Vcc=5V

Vcc=3.3V

Vcc=2.6V

Figure 17. THD+N vs. output power

10

RL = 16Ω

G = 6dB

F = 20kHz

Cb = 0

1 BW < 125kHz

Tamb = 25°C

0.1

Vcc=5V

Vcc=3.3V

Vcc=2.6V

0.01

0.01

1E-3

0.01

0.1

1

1E-3

0.01

0.1

1

Output power (W)

Output power (W)

Figure 18. THD+N vs. frequency

10

RL = 4Ω

G = 6dB

Cb = 1μF

BW < 125kHz

1 Tamb = 25°C

Vcc=5V, Po=1000mW

Vcc=2.6V, Po=280mW

Figure 19. THD+N vs. frequency

10

RL = 4Ω

G = 6dB

Cb = 0

BW < 125kHz

1 Tamb = 25°C

Vcc=5V, Po=1000mW

Vcc=2.6V, Po=280mW

0.1

Vcc=3.3V, Po=500mW

0.1

Vcc=3.3V, Po=500mW

0.01

100

1000

Frequency (Hz)

10000

0.01

100

1000

Frequency (Hz)

10000

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