HA12141 Просмотр технического описания (PDF) - Hitachi -> Renesas Electronics

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HA12141

Dolby B- and C-Type Noise Reduction System

Hitachi -> Renesas Electronics 

HA12141NT, HA12142NT, HA12170NT, HA12161FP, HA12162FP

HA12141NT

10

5 VCC = 12 V

2

1.0

0.5

100 Hz

1 kHz

10 kHz

0.2

0.1

0.05

0.02

0.01

–20 –15 –10 –5 0

5 10 15 20

Output Level (dB)

Total Harmonic Distortion vs. Output Level (REC MODE NR-B)

HA12141NT

10

5

2

1.0

0.5

100 Hz

1 kHz

10 kHz

0.2

0.1

0.05

0.02

0.01

VCC = 12 V

–20 –15 –10 –5 0 5 10 15 20

Output Level (dB)

Total Harmonic Distortion vs. Output Level (REC MODE NR-C)

Rev.3, Jun. 1999, page 21 of 63

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