Daewoo DTR Series Especificações descarregar pdf (Página 27)

Unless otherise specified, Vcc = 20V, R

= 8Ω, Rg = 600Ω, f = 1 KHz, Ta = 25˚C

CHARACTERISTIC SYMBOL

TEST CIRCUIT

TEST CONDITION MIN. TYP.L MAX. UNIT

Quescent Current ICCQ – Vin=0 40 90 160 mA

Pout(1) – THD=10% 5.0 6.0 –

Output Power W

Pout(2) – THD=1% – 4.5 –

Total Harmonic Distortion THD – Pout=2W – 0.1 0.6 %

Voltage Gaim Gv –

Vout=0.775Vrms (0dBm)

32.5 34.0 35.5 dB

Input Resistance R

–– –30–kΩ

Ripple Rejection Ratio R.R. – Rg=0,

fripple=100Hz

-50 -60 – dB

Vripple=0dBm

Output Noise Voltage Vno – Rg=10kΩ – 0.14 0.3 mVrms

BW=20Hz~20kHz

Rg=0

Cross Talk C.T. –

Vout=0.775Vrms(0dBm)

– -60 – dB

Two channels input

Muting Threshold V

(

OFF

) – Mute ON pin – 3.7 4.0

(

) – Mute OFF Pin 2.5 2.8 –

Vout=0.775Vrms Mute

Muting Attenuation ATT – -52 -60 – dB

Three channels input

(4) MAXIMUM RATINGS (Ta = 25˚C)

CHARACYERISTIC SYMBOL RATING UNIT

Supply Voltage VCC 30 V

Output Current (Peak/ch) IO(peak) 2.0 A

Power Dissipation Pd 50 W

Operating Temperature Topr -20~75 ˚C

Storage Temperature Tstg -55~150 ˚C

(5) Electrical Characteristics

Note: Derated above Ta=25˚C in the proportion of 400mW/˚C

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Daewoo DTR Series Especificações Página 27

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