HA12226F Просмотр технического описания (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 Operation Level Necessary

ALC operation level is variable to pin 12 bias (ALC-CAL: 0 to 5 V), and its range is ±4.0 dB.

Unnecessary, pin 12 is unforced.

ALC-CAL = 5V

ALC-CAL = 0V

RIN

Figure 13 ALC-CAL Characteristics

About a Test Pin (Pin 2)

The HA12227F does for testing exclusive terminal for pin 2.

In mount circuit, this terminal is open or connected to GND with a resistor of 33 kΩ.

Absolute Maximum Ratings

Item

Max supply voltage

Power dissipation

Operating temperature

Storage temperature

Symbol

VCC max

Pd

Topr

Tstg

Rating

Unit

16

V

625

mW

−40 to +75

°C

−55 to +125

°C

Note

Ta ≤ 75°C

Rev.6.00 Jun 15, 2005 page 16 of 83

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