Electronic component search and free download site.
Transistors,MosFET ,Diode,Integrated circuits
Главная >>> Philips >>> TEA0678T Даташит

TEA0678T Даташит

Номер в каталогеКомпоненты Описаниепроизводитель
TEA0678T Dual Dolby* B-type noise reduction circuit, automatic music search, with differential outputs and mute Philips
Philips Electronics Philips
Other PDF  not available.
PDF DOWNLOAD     
TEA0678T image

GENERAL DESCRIPTION
The TEA0678 is a bipolar integrated circuit that provides two channels of Dolby B noise reduction for playback applications in car radios. It includes head and equalization amplifiers with electronically switchable time constants. Furthermore it includes electronically switchable inputs for tape drivers with reverse heads.

FEATURES
• Dual noise reduction (NR) channels
• Head pre-amplifiers
• Reverse head switching
• Automatic Music Search (AMS)
• Mute position
• Equalization with electronically switched time constants
• Dolby reference level = 387.5 mV
• 32 pins
• Switch inputs TTL compatible
• Differential output stage has:
– Capability to drive 1.2 nF capacitive load
– Capability to drive 1 kΩload
– Short-circuit proof
– Short-circuit proof to 16 V via coupling capacitor.
• Improved EMC behaviour.

Page Links : 1  2  3  4  5  6  7  8  9  10  11  12  13  14  15  16  17  18  19  20  21  22  23  24  25  26  27  28 
 

TEA0678T Другие запросы, связанные с производителем

Номер в каталогеКомпоненты ОписаниеPDFпроизводитель
NTE2000 Integrated Circuit Dolby B Type Noise Reduction System View NTE Electronics
NTE2003 Integrated Circuit Dolby B–Type Noise Reduction Processor View NTE Electronics
NTE2004 Integrated Circuit Dolby Noise Reduction Circuit View NTE Electronics
LM1131A Dual Dolby® B-Type Noise Reduction Processor View National ->Texas Instruments
NE645 Dolby Noise Reduction Circuit View Unspecified
LA2730 Dolby B-Type Noise Reduction System View Unspecified
KA2271 DOLBY B TYPE NOISE REDUCTION PROCESSOR View Samsung
CXA1917AM Dolby S type Noise Reduction Processor View Sony Semiconductor
CX20188 DOLBY B-C TYPE NOISE REDUCTION SYSTEM View Sony Semiconductor
NJM2186 DOLBY S-TYPE NOISE REDUCTION PROCESSOR View Japan Radio Corporation

Share Link : 
All Rights Reserved© datasheetq.com 2015 - 2020  ] [ Privacy Policy ] [ Request Datasheet  ] [ Contact Us ]