TEA2025

LINEAR INTEGRATED CIRCUIT

UNISONICTECHNOLOGIESCO.,LTD

3

www.unisonic.com.tw

QW-R107-033.B

PARAMETER

SYMBOL

RATINGS

UNIT

Supply Voltage

15

V

Peak Output Current

1.5

A

Junction Temperature

150

°C

Operating Temperature

-20 ~ +85

℃

Storage Temperature

-40 ~ +150

℃

Note 1. 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.

2. The device is guaranteed to meet performance specification within 0℃~70℃ operating temperature range

and assured by design from –20℃~85℃.

PARAMETER

SYMBOL

TEST CONDITIONS

MIN

TYP

MAX

UNIT

Supply Voltage

3

12

V

Quiescent Current

40

50

mA

Quiescent Output Voltage

4.5

V

Stereo

43

45

47

dB

Voltage Gain

Bridge

49

51

53

Voltage Gain Difference

+-1

dB

Input Impedance

30

k

Ω

1.7

2.3

Stereo per channel

1.3

0.7

1

0.6

0.1

4.7

Output Power

2.8

W

Stereo

0.3

1.5

Total Harmonic

Distortion

Bridge

THD

0.5

%

Supply Voltage Rejection

SVR

40

46

dB

1.5

3

Input Noise Voltage

Vn

3

6

μV

Cross-Talk

C.T.

40

55

dB

THERMAL CHARACTERISTICS

PARAMETER

SYMBOL

RATINGS

UNIT

Thermal Resistance Junction to ambient

60

Thermal Resistance Junction to case

15

℃

/W