TDA7297G-J15-D-T Ver la hoja de datos (PDF) - Unisonic Technologies

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TDA7297G-J15-D-T

10+10W DUAL BRIDGE AMPLIFIER

Unisonic Technologies 

TDA7297

LINEAR INTEGRATED CIRCUIT

 ABSOLUTE MAXIMUM RATING

PARAMETER

SYMBOL

RATINGS

UNIT

Supply Voltage

VS

Output Peak Current (Internally Limited)

IO

20

V

2

A

Total Power Dissipation (TC=70°C)

PTOT

30

W

Operating Temperature

Junction Temperature

TOPR

TJ

0~70

°C

150

°C

Storage Temperature

TSTG

-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.

 THERMAL DATA

DESCRIPTION

Junction to Ambient

Junction to Case

SYMBOL

θJA

θJC

 ELECTRICAL CHARACTERISTICS

RATINGS

48

1.8

UNIT

°C/W

°C/W

(VCC=13V, RL=8Ω, f=1kHz, TA=25°C, unless otherwise specified)

PARAMETER

SYMBOL

TEST CONDITIONS

Supply Range

Total Quiescent Current

VCC

Iq

RL=∞

Output Offset Voltage

VOS

Output Power

Total Harmonic Distortion

PO

THD

THD=10%

PO=1W

PO=0.1W~2W, f=100Hz~15kHz

Supply Voltage Rejection

Crosstalk

SVR

CT

f=100Hz VR=0.5V

Mute Attenuation

AMUTE

Thermal Threshold

TW

Closed Loop Voltage Gain

GV

Voltage Gain Matching

∆GV

Input Resistance

Mute Threshold

RI

VTMUTE VO=-30dB

ST-BY Threshold

VTST-BY

ST-BY Current V6=GND

Total Output Noise Voltage

IST-BY

eN

A curve

f=20Hz~20kHz

MIN TYP MAX UNIT

6.5

18 V

50 65 mA

120 mV

8.3 10

W

0.1 0.3 %

1

%

40 56

dB

46 60

dB

60 80

dB

150

°C

31 32 33 dB

0.5 dB

25 30

kΩ

2.3 2.9 4.1 V

0.8 1.3 1.8 V

100 μA

150

μV

220 500 μV

UNISONIC TECHNOLOGIES CO., LTD

www.unisonic.com.tw

4 of 8

QW-R105-044.D

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