• Part: NJM2701
  • Description: 3D SURROUND AUDIO PROCESSOR
  • Manufacturer: New Japan Radio
  • Size: 212.42 KB
Download NJM2701 Datasheet PDF
New Japan Radio
NJM2701
NJM2701 is 3D SURROUND AUDIO PROCESSOR manufactured by New Japan Radio.
DESCRIPTION The NJM2701 is a 3D surround audio processor regenerating the 3D surround sound with only two speakers. The NJM2701 is suitable for audio applications, which are speaker system for mini ponents, CD radio cassette, multimedia speaker systems, TV and others. s PACKAGE OUTLINE NJM2701D s FEATURES q Operating Voltage 4.7 to 13V q Stereo mode - Stable center image and Natural sound field - High quality Surround - Free speaker interval q Monaural mode (Mono-to-Stereo Synthesis) q Surround control (Stereo mode only) q Internal Mode Control Switch q Bipolar Technology q Package Outline DIP14, DMP14 NJM2701M s BLOCK DIAGRAM + + LOUT FILTER for Stereo & Monaural mode + Bypass STEREO MODE MONO MODE ROUT -1- NJM2701 s ABSOLUTE MAXIMUM RATING (Ta=25°C) PARAMETER Supply Voltage Power Dissipation Operating Temperature Range Storage Temperature Range s OPERATING VOLTAGE PARAMETER Operating Voltage SYMBOL V+ TEST CONDITION MIN. 4.7 TYP. 12.0 MAX. 13.0 UNIT V SYMBOL V + RATINGS 14 (DIP14) 500 (DMP14) 350 -40 to +85 -40 to +125 UNIT V m W °C °C PD Topr Tstg - s ELECTRICAL CHARACTERISTICS (V+=12V,Ta=25°C unless otherwise specified) TEST CONDITION PARAMETER Operating Current SYMBOL ICC No Signal INPUT L 0 0 0 R 0 0 0 MIN. OUTPUT MODE BYPASS Stereo Mono VR MAX 2.9 2.9 3.0 5.7 5.8 5.9 8.6 8.7 8.9 m A TYP. MAX. UNIT q AC CHARACTERISTICS (V+=12V,Ta=25°C, VIN=-10d BV(316m Vrms), f=1k Hz,RL=4.7kΩ, unless otherwise specified) TEST CONDITION PARAMETER Maximum Input Voltage SYMBOL VIM INPUT L f=1k Hz T.H.D.=3% f=100Hz T.H.D.=3% f=1k Hz T.H.D.=3% Output Noise VNO Rg=0Ω A-Weighted Rg=0Ω A-Weighted Rg=0Ω A-Weighted VIN 0 VIN 0 VIN VIN 0 R 0 VIN 0 VIN 0 0 0 MIN. OUTPUT L R L R L R L R L R L R MODE VR 9.9 (3.1) -3.8 (0.6) 6.9 (2.2) 11.9 (3.9) -1.8 (0.8) 8.9 (2.8) -112 (2.5) -100 (10) -103 (7.1) TYP. MAX. UNIT BYPASS - d BV (Vrms) Stereo - Mono - -106 (5.0) -94 (20) -97 (14.1) d BV (µVrms) BYPASS - 0 Stereo -...