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NJM2708

New Japan Radio
Part Number NJM2708
Manufacturer New Japan Radio
Description Sound Enhancement Audio Processor
Published May 25, 2014
Detailed Description NJM2708 Sound Enhancement Audio Processor for Compression Audio ■GENERAL DESCRIPTION The NJM2708 is a sound enhancement ...
Datasheet PDF File NJM2708 PDF File

NJM2708
NJM2708


Overview
NJM2708 Sound Enhancement Audio Processor for Compression Audio ■GENERAL DESCRIPTION The NJM2708 is a sound enhancement audio processor designed for compression audio.
It includes mode control switch (sound enhancement mode / Bypass mode), standby function and realizes low consumption power design by standby function.
It is suitable for portable audio, car audio & home audio applications.
●PACKAGE OUTLINE ■FEATURES ● Operating Voltage ● Low Operating Circuit NJM2708V +1.
8 to +13 V 0.
75 mA typ.
(at Sound enhancement mode VR: Max.
) 0.
1µA typ.
(at Standby mode) ● Low output noise -100dBV typ.
(at Sound enhancement mode VR: Max.
) ● Low THD 0.
005% typ.
● Variable Surround Effect by external resistor ● Standby function ● Internal Mode Control Switch ● Bipolar Technology ● Package Outline SSOP14 ■PIN CONFIGURATION 1 2 3 4 5 6 7 (SSOP14) 14 13 12 11 10 9 8 1.
S TANDBY SW 2.
LIN 3.
RIN 4.
MO DE SW 5.
VR EF 6.
GND 7.
NC 8.
DNC 9.
V+ 10.
NFR 11.
NF L 12.
ROUT 13.
LO UT 14.
NC Ver.
0.
1E –1– http://www.
Datasheet4U.
com NJM2708 ■BLOCK DIAGRAM (SSOP14) STBY SW 1 BIAS BYPASS 14 NC LIN 2 REBIRTH FILTER BYPASS 13 LOUT RIN 3 REBIRTH FILTER 12 ROUT MODE SW 4 11 NFL VREF 5 V+ 10 NFR GND 6 9 V+ NC 7 8 DNC –2– NJM2708 ■ABSOLUTE MAXIMUM RATING (Ta=25°C) PARAMETER SYMBOL Power Supply Voltage Power Dissipation Operating Temperature Range Storage Temperature Range V+ PD Topr Tstg RATING 14 400 NOTE: EIA/JEDEC STANDARD Test board (76.
2x114.
3x1.
6mm, 2layer, FR-4) mounting UNIT V mW °C °C -40 ~ +85 -40 ~ +125 ■OPERATING VOLTAGE PARAMETER S Operating Voltage YMBOL V+ TEST CONDITION MIN.
1.
8 TYP.
9.
0 MAX.
13 UNIT V ■ELECTRICAL CHARACTERISTICS (Ta=25°C, V+=9V, unless otherwise specified) TEST CONDITION PARAMETER S YMBOL INPUT LR 0 0 0 Active Standby eala Rebirth Max - 750 3.
65 4.
15 750 0.
1 1300 1.
0 1300 4.
65 V µA MIN T OUTPUT Mode V R YP MAX UNIT Supply Current ICC No Signal 00 00 Reference Voltage VREF No Signal 0 ■AC CHARACTERISTICS ...


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