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TDA1551Q Fiches technique(PDF) 8 Page - NXP Semiconductors |
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TDA1551Q Fiches technique(HTML) 8 Page - NXP Semiconductors |
8 / 17 page July 1994 8 Philips Semiconductors Preliminary specification 2 x 22 W BTL car radio power amplifier with diagnostic facility TDA1551Q AC CHARACTERISTICS VP = 14.4 V; Tamb = 25°C; f = 1 kHz; RL = 4 Ω; unless otherwise specified. SYMBOL PARAMETER CONDITIONS MIN. TYP. MAX. UNIT Stereo BTL application (Fig.7) PO output power THD = 0.5% 15 17 - W 20 22 - W PO output power VP = 13.2V THD = 0.5% - 12 - W THD = 10% - 17 - W THD total harmonic distortion PO = 1 W - 0.05 - % B power bandwidth THD = 0.5%; PO = −1 dB with respect to 15 W - 20 - 15000 -Hz fLOW low frequency roll-off at −3 dB; note 3 - 25 - Hz fHIGH high frequency roll-off at −1 dB 20 - - kHz Gv closed loop voltage gain 25 26 27 dB VPRR supply voltage ripple rejection ON; note 4 48 - - dB MUTE; note 4 48 - - dB standby; note 4 80 - - dB Z i input impedance 25 30 38 k Ω Vno noise output voltage ON; RS = 0; note 5 - 70 - µV ON; RS = 10 kΩ; note 5 - 100 200 µV MUTE; notes 5 and 6 - 60 - µV α channel separation RS = 10 kΩ 40 - - dB ∆G v channel unbalance −− 1dB dynamic distortion detector switch level − 3.5 − % Quad single-ended application (Fig.6) PO output power THD = 0.5%; note 7 4 5 − W THD = 10%; note 7 5.5 6 − W PO output power RL = 2 Ω THD = 0.5%; note 7 7.5 8.5 − W THD = 10%; note 7 10 11 − W THD total harmonic distortion PO = 1 W − 0.05 − % fLOW low frequency roll-off at −3 dB; note 3 − 25 − Hz fHIGH high frequency roll-off at −1 dB 20 −− kHz Gv closed loop voltage gain 19 20 21 dB VPRR supply voltage ripple rejection ON; note 4 48 −− dB MUTE; note 4 48 −− dB stand-by; note 4 80 −− dB Zi input impedance 50 60 75 k Ω Vno noise output voltage ON; RS = 0; note 5 − 50 −µV ON; RS = 10 kΩ; note 5 − 70 100 µV |
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