TDA2030A 데이터 시트보기 (PDF) - Unisonic Technologies

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TDA2030A

18W HI-FI AUDIO AMPLIFIER AND 35W DRIVER

Unisonic Technologies 

TDA2030A

LINEAR INTEGRATED CIRCUIT

+Vs

C1

VIN 0.22 F

R1

R6

56k

1.5

1

5

R3

UTC

56k TDA2030A

R2

2

3

56k

C5

2200 F

/40V

4

R4

3.3k

C4

10 F

R5

30k

R7

1.5

C8

2200 F

R8

1

C7

0.22 F

Fig. 1 Single supply high power amplifier

„ TYPICAL PERFORMANCE OF THE CIRCUIT OF FIG. 1

PARAMETER

Supply Voltage

Quiescent Drain Current

Output Power

Voltage Gain

Slew Rate

Total Harmonic Distortion

Input Sensitivity

Signal to Noise Ratio

SYMBOL

Vs

IQ

POUT

Gv

SR

d

VIN

S/N

TEST CONDITIONS

Vs=36V

d=0.5%, RL=4Ω

f=40Hz to 15kHz, Vs=39V

d=0.5%, RL=4Ω

f=40Hz to 15kHz, Vs=36V

d=10%, f=1kHz,

RL=4Ω, Vs=39V

d=10%,RL=4Ω

f=1kHz,Vs=36V

f=1kHz

POUT=20W, f=1kHz

POUT=20W, f=40Hz to 15kHz

Gv=20dB, POUT=20W,

f=1kHz, RL=4Ω

RL=4Ω, Rg=10kΩ

B=curve A, POUT=25W

RL=4Ω, Rg=10kΩ

B=curve A, POUT=4W

MIN TYP MAX UNIT

36

44

V

50

mA

35

28

W

44

35

19.5 20 20.5 dB

8

V/µsec

0.02

%

0.05

%

890

mV

108

dB

100

UNISONIC TECHNOLOGIES CO., LTD

www.unisonic.com.tw

6 of 14

QW-R107-005,C

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