UTCTA8207K datasheet(2/3 Pages) UTC

Part #	UTCTA8207K

Description	LOW FREQUENCY POWER AMPLIFIER

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Manufacturer	UTC [Unisonic Technologies]

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

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UTCTA8207K

LINEAR INTEGRATED CIRCUIT

UTC UNISONIC TECHNOLOGIES CO., LTD.

2

QW-R107-013,A

ELECTRICAL CHARACTERISTICS

(Vcc=9V, RL=4

Ω, Rg=600Ω, f=1kHz, Ta=25°C, unless otherwise specified)

PARAMETER

SYMBOL

TEST CONDITIONS

MIN

TYP

MAX

UNIT

Quiescent Current

ICCQ

Vin=0

21

45

mA

Output Power

POUT(1)

THD=10%

2.0

2.5

W

POUT(2)

Vcc=12V,THD=10%

4.6

W

Total Harmonic Distortion

THD

POUT=0.4W / ch

0.2

1.0

%

Voltage Gain

GV(1)

Rf=120

Ω

VOUT=0.775Vrms

43

45

47

dB

GV(2)

Rf=0, VOUT=0.775Vrms

56.5

dB

Input Resistance

RIN

30

k

Ω

Output Noise Voltage

VNO

Rg=10k

Ω

BW=20Hz ~ 20kHz

0.3

1.0

mVrms

Ripple Rejection Ratio

R.R.

Rg=600

Ω

Fripple=100Hz

52

dB

Cross Talk

C.T.

Rg=600

Ω, Amp1<->2

VOUT=0dBm, f=1kHz

50

dB

Input Offset Voltage

V6,V7

30

60

mV

Stand-by Current

SW1->OFF

1

µA

TYPICAL DC VOLTAGE OF EACH TERMINAL (Vcc=9V, Ta=25

°C)

TERMINAL NO.

1

2

3

4

5

6

7

8

9

10

11

12

DC Voltage

8.7

4.5

Vcc

5.0

0.7

0.03

0.7

GND

4.5

8.7

Vcc

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