TS4984 datasheet(15/29 Pages) STMICROELECTRONICS

15 / 29 page

Electrical characteristics

TS4984

15/29

Figure 50: THD+N vs. frequency

Figure 51: THD+N vs. frequency

Figure 52: THD+N vs. frequency

Figure 53: SIgnal to noise ratio vs. power supply

with unweighted filter (20Hz to 20kHz)

Figure 54: SIgnal to noise ratio vs. pwr supply

with unweighted filter (20Hz to 20kHz)

Figure 55: SIgnal to noise ratio vs. power

supply with A weighted filter

100

1000

10000

0.01

0.1

Vcc=2.2V, Po=40mW

Vcc=5V, Po=1W

RL=4

Ω

Av=2

Cb = 1

µF

Bw < 125kHz

Tamb = 25

°C

20k

Frequency (Hz)

100

1000

10000

0.01

0.1

Vcc=2.2V, Po=70mW

Vcc=5V, Po=O.8W

RL=8

Ω

Av=2

Cb = 1

µF

Bw < 125kHz

Tamb = 25

°C

20k

Frequency (Hz)

100

1000

10000

0.01

0.1

Vcc=2.2V, Po=70mW

Vcc=5V, Po=O.5W

RL=16

Ω

Av=2

Cb = 1

µF

Bw < 125kHz

Tamb = 25

°C

20k

Frequency (Hz)

2.5

3.0

3.5

4.0

4.5

5.0

100

Power Supply Voltage (V)

Av = 2

Cb = 1

µF

THD+N < 0.7%

Tamb = 25

°C

RL=16

Ω

RL=4

Ω

RL=8

Ω

2.5

3.0

3.5

4.0

4.5

5.0

RL=16

Ω

Av = 10

Cb = 1

µF

THD+N < 0.7%

Tamb = 25

°C

RL=4

Ω

RL=8

Ω

Power Supply Voltage (V)

2.5

3.0

3.5

4.0

4.5

5.0

100

105

RL=8

Ω

RL=16

Ω

Av = 2

Cb = 1

µF

THD+N < 0.7%

Tamb = 25

°C

RL=4

Ω

Power Supply Voltage (V)

TS4984 Datasheet(PDF) 15 Page - STMicroelectronics

TS4984 Datasheet(HTML) 15 Page - STMicroelectronics

Html Pages

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29

Datasheet Download

Link URL