HA12175 View Datasheet(PDF) - Hitachi -> Renesas Electronics

Part Name

Description

Manufacturer

HA12175

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

Hitachi -> Renesas Electronics 

HA12173 Series

Total Harmonic Distortion vs. Output Level (5)

5

HA12177

VCC = 14 V

2 0 dB = 300 mVrms

RAIin

RECmode

1.0 RECout

NR-B

0.5

0.2

0.1

f = 1 kHz

100 Hz

0.05

10 kHz

0.02

0.01

–15 –10 –5

0

5 10 15 20

Output Level Vout (dB)

Total Harmonic Distortion vs. Output Level (6)

5

HA12177

VCC = 14 V

2 0 dB = 300 mVrms

RAIin

RECmode

1.0 RECout

NR-C

0.5

f = 100 Hz

0.2

1 kHz

0.1

10 kHz

0.05

0.02

0.01

–15 –10 –5 0 5 10 15 20

Output Level Vout (dB)

Rev.1, Nov. 1992, page 64 of 66

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