HA12226F データシートの表示（PDF） - Renesas Electronics

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HA12226F

Audio Signal Processor for Cassette Deck (Dolby B-type NR with Recording System)

Renesas Electronics 

HA12226F/HA12227F

ALC Total Harmonic Distortion vs. Input Level (1)

f = 1kHz, VCC = 12V

Norm tape

Cal = 0V

Cal = 2.5V

Cal = 5V

1.0

0.1

0.01

−5

0

5

10 15 20 25 30

Input Level Vin (dB) 0dB ≈ 217mVrms

(ALC-OFF, RECOUT = 300mVrms)

ALC Total Harmonic Distortion vs. Input Level (2)

f = 1kHz, VCC = 12V

Crom tape

Cal = 0V

Cal = 2.5V

Cal = 5V

1.0

0.1

0.01

−5

0

5

10 15 20 25 30

Input Level Vin (dB) 0dB ≈ 217mVrms

(ALC-OFF, RECOUT = 300mVrms)

Rev.6.00 Jun 15, 2005 page 79 of 83

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