HA12173 データシートの表示（PDF） - Hitachi -> Renesas Electronics

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HA12173

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

Hitachi -> Renesas Electronics 

Maximum Output Level vs. Supply Voltage (1)

25

HA12173

T.H.D. = 1 %

0 dB = 300 mVrms

f = 1 kHz

NR-OFF

RAIin

PBmode

NR-B

20 PBout

HA12173 Series

Maximum Output Level vs. Supply Voltage (2)

25

HA12173

T.H.D. = 1 %

0 dB = 300 mVrms

f = 1 kHz

RAIin

RECmode

NR-OFF

20 RECout NR-B

15

15

10

6

8

10 12 14 16

Supply Voltage VCC (V)

Signal to Noise Ratio vs. Supply Voltage (1)

100

HA12173

f = 1 kHz

CCIR / ARM

PBmode

PBout

NR-B

90

NR-C

NR-OFF

80

70

6

8

10 12 14 16

Supply Voltage VCC (V)

10

6

8

10 12 14 16

Supply Voltage VCC (V)

Signal to Noise Ratio vs. Supply Voltage (2)

90

HA12173

NR-OFF

f = 1 kHz

CCIR / ARM

80 RECmode

RECout

NR-B

70

NR-C

60

6

8

10 12

14 16

Supply Voltage VCC (V)

Rev.1, Nov. 1992, page 25 of 66

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