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TDA1515BQ Datasheet(PDF) 6 Page - NXP Semiconductors |
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TDA1515BQ Datasheet(HTML) 6 Page - NXP Semiconductors |
6 / 10 page July 1994 6 Philips Semiconductors Product specification 24 W BTL or 2 x 12 W stereo car radio power amplifier TDA1515BQ D.C. CHARACTERISTICS A.C. CHARACTERISTICS Tamb = 25 °C; VP = 14,4 V; f = 1 kHz; unless otherwise specified Supply voltage range (pin 10) VP 6 to 18 V Repetitive peak output current IORM <4 A Total quiescent current Itot typ. 75 mA Switching level 11: OFF V11 < 1,8 V ON V11 >3 V Impedance between pins 10 and 6; 10 and 8 (stand-by position V11 < 1,8 V) |ZOFF| > 100 k Ω Stand-by current at V11 = 0 to 0,8 V Isb typ. 1 µA < 100 µA Switch-on current (pin 11) at V11 ≤ V10 (note 1) Iso typ. 10 µA < 100 µA Bridge tied load application (BTL); see Fig.3 Output power at RL = 4 Ω (with bootstrap) VP = 14,4 V; dtot = 0,5% Po > 15,5 W typ. 18 W VP = 14,4 V; dtot = 10% Po >20 W typ. 24 W VP = 13,2 V; dtot = 0,5% Po typ. 15 W VP = 13,2 V; dtot = 10% Po typ. 20 W Open loop voltage gain Go typ. 75 dB Closed loop voltage gain (note 2) Gc typ. 40 ( ± 0,5) dB Output power without bootstrap (note 9) VP = 14,4 V; dtot = 10% Po typ. 15 W VP = 14,4 V; dtot = 0,5% Po typ. 12 W VP = 13,2 V; dtot = 10% Po typ. 12 W VP = 13,2 V; dtot = 0,5% Po typ. 9 W Frequency response at −3 dB (note 3) B 20 Hz to min. 20 kHz Input impedance (note 4) |Zi|> 1 M Ω Noise input voltage (r.m.s. value) at f = 20 Hz to 20 kHz RS = 0 Ω Vn(rms) typ. 0,2 mV RS = 10 kΩ Vn(rms) typ. 0,35 mV < 0,8 mV RS = 10 kΩ; according to IEC 179 curve A Vn typ. 0,25 mV Supply voltage ripple rejection (note 5) f = 100 Hz RR >42 dB typ. 50 dB |
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