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TDA1558Q データシート(PDF) 4 Page - NXP Semiconductors |
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TDA1558Q データシート(HTML) 4 Page - NXP Semiconductors |
4 / 11 page May 1992 4 Philips Semiconductors Product specification 2 x 22 W or 4 x 11 W single-ended car radio power amplifier TDA1558Q PINNING SYMBOL PIN DESCRIPTION −INV1 1 non-inverting input 1 INV2 2 inverting input 2 GND 3 ground (signal) SVRR 4 supply voltage ripple rejection VP1 5 supply voltage OUT1 6 output 1 GND1 7 power ground 1 OUT2 8 output 2 n.c. 9 not connected OUT4 10 output 4 GND2 11 power ground 2 OUT3 12 output 3 VP2 13 supply voltage M/SS 14 mute/stand-by switch Vref 15 internal reference voltage INV3 16 inverting input 3 −INV4 17 non-inverting input 4 Fig.2 Pin configuration. handbook, halfpage MCD325 - 1 TDA1558Q SVRR P1 V OUT1 GND1 OUT2 OUT4 OUT3 INV3 GND2 M / SS ref V P2 V 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 n.c. INV2 GND – INV1 – INV4 FUNCTIONAL DESCRIPTION The TDA1558Q contains four identical amplifiers with differential input stages (two inverting and two non-inverting), and can be used for single-ended or BTL applications. The gain of each amplifier is fixed at 40 dB (46 dB in BTL). Special features of this device are: a. mute/stand-by switch low stand-by current (< 100 µA) low mute/stand-by switching current (low cost supply switch) mute facility. b. the harmonic distortion at low frequencies can be decreased by connecting two diodes at pin 15 to ground or a zener diode of 1.5 V. |
同様の部品番号 - TDA1558Q |
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同様の説明 - TDA1558Q |
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