TBA820MG-S08-T datasheet(3/6 Pages) UTC

Part #	TBA820MG-S08-T

Description	1.2W AUDIO POWER AMPLIFIER WITH ACTIVE-LOW SHUTDOWN MODE

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Manufacturer	UTC [Unisonic Technologies]

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

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TBA820M

LINEAR INTEGRATED CIRCUIT

UNISONICTECHNOLOGIESCO.,LTD

3

www.unisonic.com.tw

QW-R107-008.D

ABSOLUTE MAXIMUM RATINGS (TA =25°C, unless otherwise specified)

PARAMETER

SYMBOL

RATINGS

UNIT

Supply Voltage

Vcc

16

V

Output Peak Current

IO(peak)

1.5

A

Power Dissipation

PD

1.25

W

Operating Temperature

TOPR

-20 ~ +85

°C

Storage Temperature

TSTG

-40 ~ +150

°C

Note:1. Absolute maximum ratings are stress ratings only and functional device operation is not implied. The device

could be damaged beyond Absolute maximum ratings.

2. The device is guaranteed to meet performance specifications within 0

°C~70°C operating temperature range

and assured by design from –20

°C~85°C.

ELECTRICAL CHARACTERISTICS

(TA=25°C, VCC=9V, F=1KHz, RG=600Ω, RF=120Ω, RL=8Ω, unless otherwise specified)

PARAMETER

SYMBOL

TEST CONDITIONS

MIN

TYP MAX UNIT

Quiescent Current

IQ

VIN=0

4

12

mA

Output Power

POUT

Vcc=9V,RL=4Ω,THD=10%

1.6

W

Vcc=9V,RL=8Ω,THD=10%

0.9

1.2

Vcc=6V,RL=4Ω,THD=10%

0.75

Vcc=6V,RL=8Ω,THD=10%

0.4

0.5

Vcc=12V,RL=8Ω,THD=10%

2

Total Harmonic Distortion

THD

POUT=500mW

0.3

1

%

Open Loop Voltage Gain

Gvo

RF=0

75

dB

Closed Loop Voltage Gain

Gvc

RF=120Ω

33

36

39

dB

Input Resistance

RIN

5

MΩ

Output Noise Voltage

eN

RG=10kΩ, BW(-3dB)=50~20kHz

0.3

1

mV

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