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LA6542M Fiches technique(PDF) 4 Page - Sanyo Semicon Device |
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LA6542M Fiches technique(HTML) 4 Page - Sanyo Semicon Device |
4 / 7 page LA6542M No. 5717-4/7 Pin number Pin name Equivalent circuit Pin function 1, 2 17, 18 Substrate 19, 20 (minimum potential) 35, 36 7, 9 Input pins for CH1 and CH2 11, 13 Input pins for CH3 and CH4 8, 10 VG1, VG2 Input pins for CH1 and CH2 (for gain adjustment) 12, 14 VG3, VG4 Input pins for CH3 and CH4 (for gain adjustment) 16 Power supply 22 Level shift circuit reference voltage 3 OP amp output 4 OP amp inverted input 5 OP amp non-inverted input 6 MUTE1 CH1, CH2 output ON/OFF 15 MUTE2 CH3, CH4 output ON/OFF 21 Level shift circuit reference voltage input 23 CH4 inverted output (AMP8 output) 24 CH4 non-inverted output (AMP7 output) 26 CH3 inverted output (AMP6 output) 27 CH3 non-inverted output (AMP5 output) 28 CH2 inverted output (AMP4 output) 29 CH2 non-inverted output (AMP3 output) 31 CH1 inverted output (AMP2 output) 32 CH1 non-inverted output (AMP1 output) 25 CH3 (AMP5, AMP6), CH4 (AMP7, AMP8) output stage power supply 30 CH1 (AMP1, AMP2), CH2 (AMP3, AMP4) output stage power supply 33 Output stage reference voltage 34 Connect to VS1, VS2 (resistance split) to generate R F Pin Function *See block diagram on next page. VIN1, VIN2 VCC VO2 VO3 VO1 VO4 VO6 VO7 VO5 VO8 VREFOUT VOUT VS1 VSS-OUT VIN+ VS2 VIN- (VREF1 buffer amplifier output*) (VSS1/2: typ) (VREF2 buffer amplifier output*) (VREF buffer amplifier input*) VIN3, VIN4 VREFIN VSS VSSOUT A GND VREF OUT A11136 VIN 7 11 13 9 VG 8 1 2 20 17 35 18 36 19 12 14 22 10 VCC 16 A11138 MUTE1, 2 To bias circuit GND VCC 16 6 15 1 19 20 35 36 2 17 18 GND VO A11137 VCC 16 1 23 26 31 27 28 32 24 29 19 20 35 36 2 17 18 |
Numéro de pièce similaire - LA6542M |
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Description similaire - LA6542M |
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