BBE Mach3Bass Audio Processor
NJM2155
www.DataSheet4U.com
BBE Mach3Bass Audio Processor
QPACKAGE OUTLINE QGENERAL DESCRIPTION NJM2155 is a BBE Mach3B...
Description
NJM2155
www.DataSheet4U.com
BBE Mach3Bass Audio Processor
QPACKAGE OUTLINE QGENERAL DESCRIPTION NJM2155 is a BBE Mach3Bass processor, which includes BBE sound enhancement and Mach3Bass system. The BBE reproduces high definitive and Mach3BASS provides rich and loss less bass sound. The NJM2155 is suitable for audio items such as TV, AV receiver, CD radio-cassette, speaker system, and others. NJM2155L
NJM2155M
QFEATURES OOperating Voltage 4.7 to 13V OLow Operating Current 15mA typ. OInternal Mach3Bass ON/OFF Switch OInternal High/Low Boost Switch (Low Band: 2.5 or 5.5dB, High Band: 6.0 or 9.0dB) O”Mach3Bass” Boot Switch and Center Frequency Control OBipolar Technology OPackage Outline SDIP24, DMP24
QBLOCK DIAGRAM & PIN CONFIGRATION 1. InA 2. HInA 3. HOutA 4. LInA 5. LOutA 6. OutA 7. Filter 8. BBE 9. PROCESS 10. LO CONTOUR 11. Mach3Bass 12. V+ 13. GND 14. LPOut 15. LPIn 16. GOut 17. GIn 18. Vref 19. OutB 20. LOutB 21. LInB 22. HOutB 23. HInB 24. InB
24
23
22
21
20
19
18
17
16
15
14
13
BBE
Mach3 Bias
BBE
Control
1
2
3
4
5
6
7
8
9
10
11
12
( 1 / 7 )E
NJM2155
www.DataSheet4U.com
QABSOLUTE MAXIMUM RATING (Ta=25°C) PARAMETER SYMBOL + Supply Voltage V Power Dissipation PD Operating Temperature Range Topr Storage Temperature Range Tstg TEST CONDITION 15 700 -40 to +85 -40 to +125
+
UNIT V mW °C °C
QELECTRICAL CHARACTERISTICS (Ta=25°C, V =9V, Rg=600Ω, RL=47kΩ, Vin=100mVrms/1kHz, 1) 1) VR1∗ =500Ω, VR2∗ =36kΩ) PARAMETER Operating Voltage Operating Curre...
Similar Datasheet