TEA2025A

LINEAR INTEGRATED CIRCUIT

UNISONICTECHNOLOGIESCO.,LTD

3

www.unisonic.com.tw

QW-R107-033.B

PARAMETER

SYMBOL

RATINGS

UNIT

Supply Voltage

15

V

Power Dissipation

4

W

Operating Temperature

-20~+70

°C

Storage Temperature

-40~+150

°C

Note: Absolute maximum ratings are those values beyond which the device could be permanently damaged.

Absolute maximum ratings are stress ratings only and functional device operation is not implied.

PARAMETER

SYMBOL

TEST CONDITIONS

MIN TYP MAX UNIT

Operating Supply Voltage

3

12

V

Quiescent Current

Vi=0, Stereo

40

50

mA

Closed Loop Voltage Gain

Stereo, Vi=-45dBm

43

45

47

dB

Bridge, Vi=-45dBm

49

51

53

dB

Channel Balance

Stereo

-1

0

+1

dB

Output Power

1.7

2.3

W

1.3

W

4.7

W

Total Harmonic Distortion

0.3

1.5

%

0.5

%

Input Resistance

21

30

KΩ

Rijpple Rejection

Stereo, Rg=0Ω, Vr=150mV,

f=100Hz

40

46

dB

Output Noise Voltage

Stereo, Rg=0Ω

1.5

3

mV

Stereo, Rg=10KΩ

3

6

mV

Cross-Talk

Stereo, Rg=10KΩ, Vo=0dBm

40

55

dB