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 

TS4995

Electrical characteristics

Figure 44. CMRR vs. common mode input

voltage

Figure 45. CMRR vs. common mode input

voltage

20

Vic = 200mVpp

10 F = 217Hz

0 Cb = 1μF

-10 RL ≥ 8Ω

Tamb = 25°C

-20

-30

Vcc=2.6V

-40

Vcc=5V

-50

-60

-70

Vcc=3.3V

-80

-90

0.0 0.5 1.0 1.5 2.0 2.5 3.0 3.5 4.0 4.5 5.0

Common Mode Input Voltage (V)

20

Vic = 200mVpp

10 F = 217Hz

0 Cb = 0

-10 RL ≥ 8Ω

Tamb = 25°C

-20

-30

Vcc=2.6V

-40

Vcc=5V

-50

-60

-70

Vcc=3.3V

-80

-90

0.0 0.5 1.0 1.5 2.0 2.5 3.0 3.5 4.0 4.5 5.0

Common Mode Input Voltage (V)

Figure 46. Current consumption vs. power

supply voltage

Figure 47. Differential DC output voltage vs.

common mode input voltage

5.0

No loads

4.5 Tamb = 25°C

4.0

3.5

3.0

2.5

2.0

1.5

1.0

0.5

0.0

0

1

2

3

4

5

6

Power Supply Voltage (V)

G = 6dB

Tamb = 25°C

0.1

0.01

Vcc=2.6V

1E-3

1E-4

Vcc=3.3V

Vcc=5V

1E-5

0

1

2

3

4

5

Common Mode Input Voltage (V)

Figure 48. Current consumption vs. standby Figure 49. Current consumption vs. standby

voltage

voltage

4.0

3.5

3.0

Standby mode=0V

2.5

Standby mode=5V

2.0

1.5

1.0

Vcc = 5V

0.5

No load

Tamb = 25°C

0.0

0.0 0.5 1.0 1.5 2.0 2.5 3.0 3.5 4.0 4.5 5.0

Standby Voltage (V)

4.0

3.5

3.0

Standby mode=0V

2.5

Standby mode=3.3V

2.0

1.5

1.0

Vcc = 3.3V

0.5

No load

Tamb = 25°C

0.0

0.0 0.4 0.8 1.2 1.6 2.0 2.4 2.8 3.2

Standby Voltage (V)

15/26

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