PA7468L-S16-T datasheet(5/6 Pages) UTC

Part #	PA7468L-S16-T

Description	STEREO 2.6W AUDIO POWER AMPLIFIER WITH DC VOLUME CONTROL

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Manufacturer	UTC [Unisonic Technologies]

Direct Link	http://www.utc-ic.com

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5 / 6 page

PA7468

Preliminary

CMOS IC

UNISONICTECHNOLOGIESCO.,LTD

5 of 6

www.unisonic.com.tw

QW-R502-322.b

ELECTRICAL CHARACTERISTICS(Cont.)

Operating Characteristics, SE mode (VDD = 5V, Gain = 1V/V)

PARAMETER

SYMBOL

TEST CONDITIONS

MIN TYP MAX UNIT

Maximum Output Power

POUT

THD+N=10%, fIN=1kHz

RL= 16Ω

220

mW

RL= 32Ω

120

mW

THD+N=1%, fIN=1kHz

RL= 16Ω

160

mW

RL= 32Ω

95

mW

Total Harmonic Distortion Plus

Noise

THD+N

POUT=125mW, RL= 16Ω, fIN=1kHz

0.09

%

POUT=65mW, RL= 32Ω, fIN=1kHz

0.09

%

Power Ripple Rejection Ratio

PSRR

VIN=0.1Vrms, RL=8Ω, CB=1μF, fIN=120Hz

60

dB

Channel Separation

Crosstalk CB=1μF, RL=32Ω, fIN=1kHz

60

dB

Signal to Noise Ratio

S/N

POUT=75mW, SE, RL=32Ω, A Weighting

100

dB

VOLUME CONTROL TABLE_BTL MODE (Supply Voltage VDD=5V)

GAIN(DB)

HIGH(V)

LOW(V)

HYSTERESIS(MV)

RECOMMENDED VOLTAGE(V)

20

0.12

0.00

0

18

0.23

0.17

52

0.20

16

0.34

0.28

51

0.31

14

0.46

0.39

50

0.43

12

0.57

0.51

49

0.54

10

0.69

0.62

47

0.65

8

0.80

0.73

46

0.77

6

0.91

0.84

45

0.88

4

1.03

0.96

44

0.99

2

1.14

1.07

43

1.10

0

1.25

1.18

41

1.22

-2

1.37

1.29

40

1.33

-4

1.48

1.41

39

1.44

-6

1.59

1.52

38

1.56

-8

1.71

1.63

37

1.67

-10

1.82

1.74

35

1.78

-12

1.93

1.85

34

1.89

-14

2.05

1.97

33

2.01

-16

2.16

2.08

32

2.12

-18

2.28

2.19

30

2.23

-20

2.39

2.30

29

2.35

-22

2.50

2.42

28

2.46

-24

2.62

2.53

27

2.57

-26

2.73

2.64

26

2.69

-28

2.84

2.75

24

2.80

-30

2.96

2.87

23

2.91

-32

3.07

2.98

22

3.02

-34

3.18

3.09

21

3.14

-36

3.30

3.20

20

3.25

-38

3.41

3.32

18

3.36

-40

3.52

3.43

17

3.48

-80

5.00

3.54

16

5

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