TEA2025D-S20-R datasheet(4/8 Pages) UTC

4 / 8 page

TEA2025D

LINEAR INTEGRATED CIRCUIT

UNISONICTECHNOLOGIESCO.,LTD

4 of 8

www.unisonic.com.tw

QW-R107-017,B

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ABSOLUTE MAXIMUM RATINGS

PARAMETER

SYMBOL

RATINGS

UNIT

Supply Voltage

VSS

Output Peak Current

IO(PEAK)

1.5

Junction Temperature

150

°C

Storage Temperature

TSTG

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.

■

THERMAL DATA

PARAMETER

SYMBOL

RATINGS

UNIT

Thermal Resistance Junction-case

θJC

°C/W

Thermal Resistance Junction-ambient

θJA

°C/W

Note: The θJA is measured with 4 cm

2 copper area heatsink.

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ELECTRICAL CHARACTERISTICS (Ta=25°C, VCC=9V, Stereo unless otherwise specified)

PARAMETER

SYMBOL

TEST CONDITIONS

MIN

TYP

MAX

UNIT

Supply Voltage

VSS

Quiescent Current

Quiescent Output Voltage

VOUT

4.5

Stereo

Voltage Gain

Bridge

Voltage Gain Difference

∆GV(DIFF)

±1

Input Impedance

Ω

RL=4Ω

0.1

RL=32Ω

VSS=3V

0.02

RL=4Ω

0.7

RL=8Ω

0.6

RL=16Ω

0.25

RL=32Ω

VSS=6V

0.13

RL=4Ω

1.7

2.3

RL=8Ω

VSS=9V

1.3

RL=8Ω

POUT

Stereo 8 (per channel)

VSS=12V

2.4

RL=16Ω

0.18

RL=32Ω

VSS=3V

0.06

RL=4Ω

2.8

RL=8Ω

VSS=6V

1.5

Output Power (d=10%)

RL=8Ω

POUT

Bridge

VSS=9V

4.7

Stereo

0.3

1.5

Distortion

Bridge

VSS=9V; RL=4Ω

0.5

Supply Voltage Rejection

SVR

f=100Hz,VR=0.5V,Rg=0

Rg=0

1.5

Input Noise Voltage

eN(IN)

Rg=104

Ω

Cross-Talk

f=1KHz, Rg=10K

Ω

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