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| NJM2700 PRELIMINARY SRS WOW AUDIO PROCESSOR sGENERAL DESCRIPTION The NJM2700 is a SRS WOW audio processor, based on the technology of SRS Labs, Inc. The NJM2700 reproduces wide and clear sound. In addition, it provides rich bass sound. The NJM2700 is suitable for speaker system for personal computer, TV, CD radio-cassette, portable audio equipment, and others. sPACKAGE OUTLINE NJM2700L NJM2700G sFEATURES qOperating Voltage 4.7 to 13V qWOW Function qPunch Control for TruBass effect qWidth Control for SRS 3D Stereo effect qBypass Function (Through) qInternal Mode Switch qBipolar Technology qPackage Outline SDIP42, SOP40, QFP48 NJM2700FJ1 The WOW technology right incorporated in the NJM2700 are owned by SRS Labs, a U.S. Corporation and licensed to New Japan Radio Co., Ltd. WOW is protected under U.S. and foreign patents issued and/or pending. WOW and the , are trademarks of SRS Labs, Inc. in the United States and selected foreign countries. Neither the purchase of the NJM2700, nor the corresponding sale of audio enhancement equipment conveys the right to sell commercialized recordings made with any SRS technology. SRS Labs requires that all users of the NJM2700 must enter into a license agreement directly with SRS Labs if the royalty is not included in the purchase price. SRS Labs also requires any users to comply with all rules and regulations as outlined in the SRS Trademark Usage Manual. For further information, please contact: SRS Labs, Inc. 2909 Daimler Street. Santa Ana, CA 92705 USA Tel:914-442-1070 Fax:914-852-1099 http://www.srslabs.com -1- NJM2700 sPIN FUNCTION (SDIP42) 1. 2. 3. 4. 5. 6. 7. 8. 9. 10. 11. 12. 13. 14. C3 C4 FILOUT FIL1 FIL2 FIL3 FIL4 FIL5 FIL6 FIL7 TP1 PCOUT PCIN C1 15. 16. 17. 18. 19. 20. 21. 22. 23. 24. 25. 26. 27. 28. C2 SFIL1 SFIL2 SFIL3 SVOL2 SVOL1 GND V+ VREFIN VREF MODE3 MODE2 MODE1 TP2 29. 30. 31. 32. 33. 34. 35. 36. 37. 38. 39. 40. 41. 42. BASSOUT OUTR OUTL TP3 FFR4 FFR3 FFR2 FFR1 FFL4 FFL3 FFL2 FFL1 INR INL 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 42 41 40 39 38 36 35 34 33 32 31 30 29 28 27 26 25 24 24 23 22 sPIN FUNCTION (SOP40) 1. 2. 3. 4. 5. 6. 7. 8. 9. 10. 11. 12. 13. 14. C3 C4 FILOUT FIL1 FIL2 FIL3 FIL4 FIL5 FIL6 FIL7 PCOUT PCIN C1 C2 15. 16. 17. 18. 19. 20. 21. 22. 23. 24. 25. 26. 27. 28. SEL1 SFIL2 SFIL3 SVOL2 SVOL1 GND V+ VREFIN VREF MODE3 MODE2 MODE2 TP2 BASSOUT 29. 30. 31. 32. 33. 34. 35. 36. 37. 38. 39. 40. OUTR OUTL FFR4 FFR3 FFR2 FFR1 FFL4 FFL3 FFL2 FFL1 INR INL 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 40 39 38 36 35 34 33 32 31 30 29 28 27 26 25 24 24 23 22 21 -2- NJM2700 sPIN FUNCTION (QFP48) 36 37 25 24 48 1 12 13 1. 2. 3. 4. 5. 6. 7. 8. 9. 10. 11. 12. 13. 14. 15. 16. NC FIL3 FIL4 FIL5 FIL6 FIL7 PCOUT PCIN C1 C2 SFIL2 NC NC SFIL2 SFIL3 SVOL2 17. 18. 19. 20. 21. 22. 23. 24. 25. 26. 27. 28. 29. 30. 31 32 SVOL1 GND V+ VREFIN VREF MODE3 MODE2 NC NC MODE1 TP2 BASSOUT OUTR OUTL FFR4 FFR3 33. 34. 35. 36. 37. 38. 39. 40. 41. 42. 43. 44. 45. 46. 47. 48. FFR2 FFR1 FFL4 NC NC FFL3 FFL2 FFL1 INR INL C3 C4 FILOUT FIL1 FIL2 NC -3- 42 1 C3 41 2 INL INR FFL1 40 1 NJM2700 C3 INL C4 40 3 39 2 C4 INR FILOUT 4 38 3 FILOUT FFL1 39 FIL1 L R 5 FFL2 38 sBLOCK DIAGRAM (SOP40) 37 4 sBLOCK DIAGRAM (SDIP42) FOCUS FIL1 FFL2 FOCUS FIL2 L 36 FFL3 37 R 5 FIL2 6 FFL3 FIL3 H L H L FFL4 36 35 6 L H MODE1 FIL3 FFL4 7 H L MODE1 FIL4 34 FFR1 35 7 FIL4 8 FFR1 FIL5 33 FFR2 34 8 FIL5 9 FFR2 FIL6 32 FFR3 33 9 FIL6 10 FFR3 FIL7 31 FFR4 32 TruBass 10 TruBass FFR4 11 FIL7 TP1 30 TP3 H L 11 PCOUT 12 OUTL 31 MODE2 PCOUT 29 OUTL 30 H L 12 MODE2 PCIN OUTR 13 PCIN 28 OUTR 29 13 C1 BASSOUT 14 C1 TP2 15 BASSOUT 28 14 27 C2 MODE1 16 SFIL1 C2 SFIL1 SFIL2 SFIL3 SVOL2 SVOL1 GND TP2 27 15 25 26 3D Stereo MODE SFIL2 24 MODE2 MODE3 VREF VREFIN V+ MODE1 17 26 3D Stereo 16 23 22 21 MODE SFIL3 MODE2 H L 17 18 25 MODE3 -1 H L 18 MODE3 MODE3 SVOL2 19 24 VREF 20 23 -1 19 SVOL1 GND VREFIN 21 22 20 V+ -4- NJM2700 sBLOCK DIAGRAM (QFP48) BASSOUT MODE1 26 OUTR OUTL FFR1 FFR2 FFR3 FFR4 FFL4 TP2 NC 36 35 34 33 32 31 30 29 28 27 25 NC FFL3 FFL2 FFL1 INR INL C3 C4 FILOUT FIL1 FIL2 NC NC 37 24 NC MODE2 MODE3 VREF VREFIN V+ GND SVOL1 SVOL2 SFIL3 SFIL2 NC 38 FOCUS 39 MODE 23 22 40 L R H 21 + + + + + + + 19 MODE3 H L + 41 -1 L H 20 42 L MODE1 43 L+R 44 18 + - L-R 17 45 16 46 MODE2 TruBass 47 H L 3D Stereo 15 14 48 13 1 2 3 4 5 6 7 8 9 10 11 12 PCOUT SFIL1 FIL3 FIL4 FIL5 FIL6 FIL7 C1 PCIN NC C2 NC -5- NJM2700 sABSOLUTE MAXIMUM RATING (Ta=25C) PARAMETER Supply Voltage Power Dissipation Operating Temperature Range Storage Temperature Range SYMBOL + V PD Topr Tstg RATING 15 (SDIP42) 700 (SOP40) 700 (QFP48) 450 -40 to+85 -40 to +125 UNIT V mW C C sELECTRICAL CHARACTERISTICS ( V =12V, Ta=25C, VIN=-20dBV (=0.1Vrms), Speaker Size :Medium) TEST CONDITION PARAMETER Operating Voltage Operating Current Reference Voltage Maximum Input Voltage SYMBOL INPUT L V + + R VIN VIN VIN VIN -VIN -VIN VIN VIN VIN -VIN -VIN 0 OUTPUT MODE BYPASS WOW BYPASS PUNCH VR WIDTH VR MIN TYP MAX UNIT No Signal V /2 f=1kHz THD=3% f=100Hz THD=3% f=125Hz THD=3% f=125Hz THD=3% f=10kHz THD=3% f=100Hz THD=3% f=10kHz THD=3% + L R L R L R L R L R L R L R L R L R L R L R - - 4.7 8.7 8.7 5.8 12.0 17.4 17.4 6.0 12.0 (4.0) -2.7 (0.73) 0.5 (1.1) -5.5 (0.53) -3.8 (0.65) -3.0 (0.71) -8.9 (0.36) -110 (3) -80 (100) -95 (18) -80 (100) 13.0 26.1 V mA ICC VIN VIN VIN VIN VIN VIN VIN VIN VIN VIN VIN 0 26.1 6.2 V VREF VIM - - 10.0 (3.2) - TruBass 3DSTEREO 3DSTEREO WOW MAX - - - MAX - dBV (Vrms) - MAX -5.8 (0.51) -5.0 (0.56) -10.9 (0.29) - - MAX MAX - WOW MAX MAX - WOW MAX MAX -100 (10) dBV (Vrms) -75 (180) Output Noise VNO Rg=0 A-Weighted Rg=0 A-Weighted Rg=0 A-Weighted Rg=0 A-Weighted BYPASS - - 0 0 TruBass 3DSTEREO WOW MAX - - 0 0 - MAX - 0 0 MAX MAX - -6- NJM2700 sELECTRICAL CHARACTERISTICS ( V =12V, Ta=25C, VIN=-20dBV (=0.1Vrms), Speaker Size :Medium) TEST CONDITION PARAMETER Total Harmonic Distortion SYMBOL THD f=1kHz INPUT L VIN VIN VIN VIIN VIN VIN VIN VIN VIN VIN VIN VIN VIN VIN R VIN VIN VIN VIN VIN VIN VIN VIN VIN VIN VIN VIN VIN VIN OUTPUT + MODE PUNCH VR WIDTH VR MIN TYP MAX UNIT L R L R L R L R L R L R L R L R L R L R L R BYPASS - - - 0.005 0.01 f=100Hz TruBass 3DSTEREO WOW MAX - - 0.1 % f=1kHz - MAX - 0.1 - f=1kHz BYPASS Gain GVBYP f=1kHz SRS Gain GSRS f=100Hz MAX MAX - 0.1 1.0 BYPASS - - -1.0 0.0 1.0 dB TruBass MAX - 12.8 14.8 16.8 f=100Hz TruBass 3DSTEREO 3DSTEREO WOW MIN - -2.3 1.7 5.7 f=125Hz - MAX 9.4 11.4 13.4 dB f=125Hz - MIN -1.5 0.5 2.5 f=100Hz MAX MAX 13.8 15.8 17.8 f=10kHz MODE Select Control Voltage VMODE WOW MAX MAX 13.9 2.0 0.0 15.9 - 17.9 V + VIN=High Level VIN=Low Level V 0.7 sMODE SELECT FUNCTION MODE BYPASS TruBass 3D-STEREO WOW MODE1 L L L H MODE2 L H L H MODE3 L L H H -7- NJM2700 sPIN DESCRIPTION No. SYMBOL SDIP42 SOP40 FUNCTION EQUIVALENT CIRCUIT VOLTAGE V+ V+ 1 13 34 38 1 12 32 36 C3 PCIN FFR3 FFR1 Filter PUNCH Control VR Filter Filter V+/2 V+ V+ 2 5 19 2 5 18 C4 FIL2 SVOL2 Filter Filter WIDTH Control VR V+/2 V+ V+ V+ 3 24 29 30 31 36 40 3 23 28 29 30 34 38 FILOUT VREF BASSOUT OUTR OUTL FFR1 FFL1 Filter Reference Voltage Output TruBass Output Rch Output Lch Output Filter Filter 50 V+/2 50 V+ V+ V+ 4 4 FIL1 Filter 50 50 V+/2 VREF -8- NJM2700 sPIN DESCRIPTION No. SYMBOL SDIP42 SOP40 FUNCTION EQUIVALENT CIRCUIT VOLTAGE V+ V+ 6 7 9 12 20 33 37 6 7 9 11 19 31 35 FIL3 FIL4 FIL5 PCOUT SVOL1 FFR4 FFL4 Filter Filter Filter PUNCH Control VR WIDTH Control VR Filter Filter 50 V+/2 50 V+ V+ V+ 8 10 8 10 FIL5 FIL7 Filter Filter V+/2 150 11 28 32 27 - TP1 TP2 TP3 Test Pin Test Pin Test Pin - V+ V+ V+ 14 13 C1 Filter 10k 0V -9- NJM2700 sPIN DESCRIPTION No. SYMBOL SDIP42 SOP40 FUNCTION EQUIVALENT CIRCUIT VOLTAGE V+ V+ V+ 15 14 C2 Filter 10k 50 0V V+ V+ 16 17 18 15 16 17 SFIL1 SFIL2 SFIL3 Filter Filter Filter V+/2 21 20 GND GND 0V 22 21 V+ Power Supply V+ -10- NJM2700 sPIN DESCRIPTION No. SYMBOL SDIP42 SOP40 FUNCTION EQUIVALENT CIRCUIT VOLTAGE V+ V+ V+ 23 22 VREFIN Reference Voltage Input 50k V+/2 50k V+ V+ V+ 25 26 27 24 25 26 MODE3 MODE2 MODE1 Mode3 SW Mode2 SW Mode1 SW 0V 150 150k V+ V+ 35 39 33 37 FFR2 FFL2 Filter Filter V+/2 VREF V+ V+ V+ 41 42 39 40 INR INL Rch Input Lch Input V+/2 150 50k VREF -11- NJM2700 sAPPLICATION CIRCUIT (SDIP42) Bass OUT Rch OUT Lch OUT MODE1 MODE2 Rch IN Lch IN MODE3 VREF 10u V+(12V) 22 21 10u 10u 10u 10u 10u 42 41 40 39 38 37 36 35 34 33 32 31 30 29 28 27 26 25 24 23 NJM2700 1 0.1u 2 0.01u 3 4 5 0.1u 6 0.1u 7 8 9 10 11 NC 12 MAX 13 14 1u 15 10u 16 0.033u 17 0.01u 18 19 20 R3 0.1u 0.1u R6 0.1u 0.1u 10kB MIN 220p 0.47u VREF 0.33u MIN 10kB MAX R1 R2 R4 R5 PUNCH VR WIDTH VR VREF VREF SPEAKER SIZE LARGE R1 R2 R3 R4 R5 R6 56.2k 13k 158k 37.4k 8.87k 107k MEDIUM 21k 3.09k 42k 37.4k 8.87k 107k SMALL (TruBass mode only) 21k 3.09k 42k 22.1k 2.32k 32k The standard setting of speaker size is as follows.(Reference) * Large Mode : fo 80Hz * Medium Mode : 80Hz < fo 150Hz * Small Mode : 150Hz < fo 250Hz 10u NC NC 0.1u 0.1u 0.1u 0.1u -12- 100u NJM2700 sAPPLICATION CIRCUIT (SOP40) Bass OUT Rch OUT Lch OUT MODE1 MODE2 Rch IN Lch IN MODE3 VREF 10u V+(12V) 21 20 10u 10u 10u 10u 10u 40 39 38 37 36 35 34 33 32 31 30 29 28 27 26 25 24 23 22 NJM2700 1 0.1u 2 0.01u 3 4 5 0.1u 6 0.1u 7 8 9 10 11 MAX 12 13 1u 14 10u 15 0.033u 16 0.01u 17 18 19 R3 0.1u 0.1u R6 0.1u 0.1u 10kB MIN 220p 0.47u VREF 0.33u MIN 10kB MAX R1 R2 R4 R5 PUNCH VR WIDTH VR VREF VREF SPEAKER SIZE LARGE R1 R2 R3 R4 R5 R6 56.2k 13k 158k 37.4k 8.87k 107k MEDIUM 21k 3.09k 42k 37.4k 8.87k 107k SMALL (TruBass mode only) 21k 3.09k 42k 22.1k 2.32k 32k The standard setting of speaker size is as follows.(Reference) * Large Mode : fo 80Hz * Medium Mode : 80Hz < fo 150Hz * Small Mode : 150Hz < fo 250Hz 10u NC 0.1u 0.1u 0.1u 0.1u -13- 100u NJM2700 sAPPLICATION CIRCUIT (QFP48) Bass OUT Rch OUT Lch OUT MODE1 27 26 10u NC 25 24 23 10k 39 0.1u 40 Rch IN 10u Lch IN 10u 43 0.1u 0.01u 45 46 47 0.1u NC 48 1 NC 2 0.1u 3 4 5 6 7 MAX 10u 10u NC 10u 0.1u 0.1u 35 34 33 0.1u 32 31 30 36 NC 37 38 29 28 NC 10k NC MODE2 10u 10u 10k VREF 10u MODE3 22 21 20 41 42 10u NJM2700 18 17 16 15 220p 44 MAX MIN WIDTH VR 0.47u 14 0.01u 13 8 9 1u 10 10u 11 0.033u 12 NC NC 0.33u R3 0.1u 0.1u R6 0.1u 0.1u 10kB MIN VREF PUNCH VR R1 R2 R4 R5 VREF VREF SPEAKER SIZE LARGE R1 R2 R3 R4 R5 R6 56.2k 13k 158k 37.4k 8.87k 107k MEDIUM 21k 3.09k 42k 37.4k 8.87k 107k SMALL (TruBass mode only) 21k 3.09k 42k 22.1k 2.32k 32k The standard setting of speaker size is as follows.(Reference) * Large Mode : fo 80Hz * Medium Mode : 80Hz < fo 150Hz * Small Mode : 150Hz < fo 250Hz V+(12V) 10kB 100u 19 -14- NJM2700 sAPPLICATION CIRCUIT 2 (SDIP42) Bass OUT Rch OUT Lch OUT MODE1 MODE2 Rch IN Lch IN MODE3 VREF 10k 10k 10k 10u V+(12V) 22 21 10u 10u 10u 10u 10u 10u 10u 42 41 40 39 38 37 36 35 34 33 32 31 30 29 28 27 26 25 24 23 NJM2700 1 C1 2 C2 3 4 5 C3 6 C4 7 8 9 10 11 NC 12 MAX 13 14 1u 15 10u 16 0.033u 17 0.01u 18 19 20 130k C5 C6 82k C7 C8 10kB MIN 220p 0.47u VREF 9.1k 6.2k 47k 36k 0.33u MIN 10kB MAX PUNCH VR WIDTH VR VREF VREF 40Hz Setting 60Hz Setting 100Hz Setting 150Hz Setting 200Hz Setting 250Hz Setting 300Hz Setting 400Hz Setting C1 0.22 0.15 0.1 0.068 0.047 0.039 0.033 0.022 C2 0.022 0.015 0.01 0.0068 0.0047 0.0039 0.0033 0.0022 C3 to C8 0.12 0.082 0.047 0.033 0.027 0.022 0.018 0.012 Unit: F *Speaker Size Setting Choose speaker size in accordance with fo of the speaker. (EX.) In the case of fo= 250Hz: 250Hz Setting. Decide it after you confirm effect with the actual application. 10u NC NC 0.1u 0.1u 0.1u 0.1u 10u 100u -15- NJM2700 sAPPLICATION CIRCUIT 2 (SOP40) Bass OUT Rch OUT Lch OUT MODE1 MODE2 Rch IN Lch IN MODE3 VREF 10k 10k 10k 10u V+(12V) 21 20 10u 10u 10u 10u 10u 10u 10u 40 39 38 37 36 35 34 33 32 31 30 29 28 27 26 25 24 23 22 NJM2700 1 C1 2 C2 3 4 5 C3 6 C4 7 8 9 10 11 MAX 12 13 1u 14 10u 15 0.033u 16 0.01u 17 18 19 130k C5 C6 82k C7 C8 10kB MIN 220p 0.47u VREF 9.1k 6.2k 47k 36k 0.33u MIN 10kB MAX PUNCH VR WIDTH VR VREF VREF 40Hz Setting 60Hz Setting 100Hz Setting 150Hz Setting 200Hz Setting 250Hz Setting 300Hz Setting 400Hz Setting C1 0.22 0.15 0.1 0.068 0.047 0.039 0.033 0.022 C2 0.022 0.015 0.01 0.0068 0.0047 0.0039 0.0033 0.0022 C3 to C8 0.12 0.082 0.047 0.033 0.027 0.022 0.018 0.012 Unit: F *Speaker Size Setting Choose speaker size in accordance with fo of the speaker. (EX.) In the case of fo= 250Hz: 250Hz Setting. Decide it after you confirm effect with the actual application. 10u NC 0.1u 0.1u 0.1u 0.1u 10u 100u -16- NJM2700 sAPPLICATION CIRCUIT 2 (QFP48) Bass OUT Rch OUT Lch OUT MODE1 27 26 10u NC 25 24 23 10k 39 0.1u 40 Rch IN 10u Lch IN 10u 43 C1 C2 45 46 47 C3 NC 48 1 NC 2 C4 3 4 5 6 7 MAX 10u NC 10u 10u 0.1u 0.1u 35 34 33 0.1u 32 31 30 36 NC 37 38 29 28 NC 10k NC MODE2 10u 10k 10u 10u MODE3 VREF 22 21 20 41 42 10u NJM2700 18 17 16 15 220p 44 MAX MIN WIDTH VR 0.47u 14 0.01u 13 8 9 1u 10 10u 11 0.033u 12 NC NC 0.33u 130k C5 C6 82k C7 C8 10kB MIN VREF 9.1k VREF VREF 40Hz Setting 60Hz Setting 100Hz Setting 150Hz Setting 200Hz Setting 250Hz Setting 300Hz Setting 400Hz Setting C1 0.22 0.15 0.1 0.068 0.047 0.039 0.033 0.022 6.2k 47k 36k PUNCH VR C2 0.022 0.015 0.01 0.0068 0.0047 0.0039 0.0033 0.0022 C3 to C8 0.12 0.082 0.047 0.033 0.027 0.022 0.018 0.012 Unit: F *Speaker Size Setting Choose speaker size in accordance with fo of the speaker. (EX.) In the case of fo= 250Hz: 250Hz Setting. Decide it after you confirm effect with the actual application. V+(12V) 10kB 100u 19 -17- NJM2700 sTYPICAL CHARACTERISTICS NJM2700 Gain Structure BYPASS Mode Conditions Vin=-12.2dBV(245mVrms),V+=12V 15 15 NJM2700 Gain Structure TruBass Mode Conditions Vin=-12.2dBV(245mVrms) Lch,Vout=Lch,V+=12V Speaker Size:Large 10 10 a Gain(dB) a, b 0 Gain(dB) 5 5 0 b -5 -5 -10 20 50 100 200 500 1k 2k 5k 10k 20k -10 20 50 100 200 500 1k 2k 5k 10k 20k Frequency(Hz) Frequency(Hz) a: Lin - Lout b: Lin - Rout a: PUNCH VR MAX b: PUNCH VR MIN NJM2700 Gain Structure TruBass Mode Conditions Vin=-12.2dBV(245mVrms) Lch,Vout=Lch,V+=12V Speaker Size:Medium NJM2700 Gain Structure TruBass Mode Conditions Vin=-12.2dBV(245mVrms) Lch,Vout=LchV+=12V Speaker Size:Small 15 15 10 a 10 a Gain(dB) 0 Gain(dB) 5 5 0 b -5 -5 b -10 20 50 100 200 500 1k 2k 5k 10k 20k -10 20 50 100 200 500 1k 2k 5k 10k 20k Frequency(Hz) Frequency(Hz) a: PUNCH VR MAX b: PUNCH VR MIN a: PUNCH VR MAX b: PUNCH VR MIN -18- NJM2700 sTYPICAL CHARACTERISTICS NJM2700 Gain Structure WOW Mode Conditions Vin=-12.2dBV(245mVrms) Lch,Vout=Lch,V+=12V Speaker Size:Large NJM2700 Gain Structure WOW Mode Conditions Vin=-12.2dBV(245mVrms) Lch,Vout=Lch,V+=12V Speaker Size:Medium 20 20 15 a 15 a c Gain(dB) c 5 b Gain(dB) 10 10 b 5 0 d 0 d 20 50 100 200 500 1k 2k 5k 10k 20k -5 20 50 100 200 500 1k 2k 5k 10k 20k -5 Frequency(Hz) Frequency(Hz) a: PUNCH VR MAX, b: PUNCH VR MAX, c: PUNCH VR MIN, d: PUNCH VR MIN, WIDTH VR MAX WIDTH VR MIN WIDTH VR MAX WIDTH VR MIN a: PUNCH VR MAX, b: PUNCH VR MAX, c: PUNCH VR MIN, d: PUNCH VR MIN, WIDTH VR MAX WIDTH VR MIN WIDTH VR MAX WIDTH VR MIN NJM2700 Gain Structure 3D Stereo Mode Conditions Vin=-12.2dBV(245mVrm s),V+=12V WIDTH VR:MAX 20 15 a Gain(dB) 10 5 b 0 -5 20 50 100 200 500 1k 2k 5k 10k 20k Frequency(Hz) a: Lin - Lout b: Lin - Rout [CAUTION] The specifications on this databook are only given for information , without any guarantee as regards either mistakes or omissions. The application circuits in this databook are described only to show representative usages of the product and not intended for the guarantee or permission of any right including the industrial rights. -19- |
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