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PDF HA12230NT Data sheet ( Hoja de datos )
| Número de pieza | HA12230NT | |
| Descripción | Audio Signal Processor for Cassette Deck | |
| Fabricantes | Hitachi Semiconductor | |
| Logotipo |  |
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HA12230NT
Audio Signal Processor for Cassette Deck
ADE-207-322E (Z)
6th Edition
Nov. 2000
Description
HA12230NT is silicon monolithic bipolar IC providing PB equalizer, REC equalizer system and each
electronic control switch in one chip.
Functions
• PB equalizer × 2 channel
• REC equalizer × 2 channel
• MS use Mixing Amp.
• Each electronic control switch to change tape type and mute etc.
• REC mute
• REC head return switch
• Line Amp.
• Line mute
Features
• REC equalizer is very small number of external parts, built-in 2 types of frequency characteristics
• PB equalizer circuit built-in
• REC/PB are possible with TYPE I/II
• Controllable from direct micro-computer output
• Available to reduce substrate-area because of high integration and small external parts
1 page  
Block Diagram
HA12230NT
Rev.6, Nov. 2000, page 5 of 32
5 Page 
Absolute Maximum Ratings (Ta = 25°C)
Item
Symbol
Rating
Maximum supply voltage
Power dissipation
V max
CC
Pd
16
500
Operating temperature
Topr
–40 to +75
Storage temperature
Tstg
–55 to +125
Operating voltage
Vopr
6.5 to 15
Note: HA12230NT operates on single supply voltage.
Unit
V
mW
°C
°C
V
HA12230NT
Note
Ta ≤ 75°C
Rev.6, Nov. 2000, page 11 of 32
11 Page | ||
| Páginas | Total 32 Páginas | |
| PDF Descargar | [ Datasheet HA12230NT.PDF ] | |
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