HA12174 Просмотр технического описания (PDF) - Hitachi -> Renesas Electronics

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HA12174

Audio Signal Processor for Car Deck and Cassette Deck (Dolby B/C-type NR with PB Amp)

Hitachi -> Renesas Electronics 

Typical Characteristic Curves

HA12173

Quiescent Current vs. Supply Voltage

17

HA12173/174/175/177

HA12173 Series

16

NR-B (70µ)

NR-B (120µ)

15

NR-C (120µ)

NR-OFF (120µ)

14

13

6 8 10 12 14 16 18

Supply Voltage VCC (V)

TAlin Input Amp. Gain vs. Frequency

22

HA12173

18

PBout-OFF,

RECout-OFF/B/C

14

10

6

VCC= 9V

PBmode

2

20

100

1k

10 k

Frequency (Hz)

100 k

Rev.1, Nov. 1992, page 21 of 66

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