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REV. C

Structure :

Silicon Monolithic Integrated Circuit

Product :

Audio sound controller

Type :

BD3881FV

Feature :

１．Dual built-in recording and playing preamplifiers for cassette tapes

Less external components allows a compact size of the set.

２．The shock sound at power-ON/OFF is absorbed by both power sources.

The reference voltage of signal systems is designed to be a ground level so that

low offset voltage and low noise are achieved.

Absolute Maximum Ratings (Ta=25℃)

Parameter

Symbol

Limits

Unit

Power Supply Voltage

VDD

5

V

VEE

-5

Power Dissipation

Pd

850※

mW

Operating Temperature

Topr

－20～＋75

℃

Storage Temperature

Tastg

－55～＋125

℃

※Over Ta＝25

C, derating at the rate of 8.5mW/C.

When installed on the standard board (Size: 70×70×1.6mm).

Operating Voltage Range

Symbol

Limit

Unit

VDD

3.5～4.75

V

VEE

-4.75～-3.5

V

(It must function normally at Ta = 25℃)

Application example

Note that ROHM cannot provide adequate confirmation of patents.

The product described in this specification is designed to be used with ordinary electronic equipment or devices (such as

audio-visual equipment, office-automation equipment, communications devices, electrical appliances, and electronic toys).

Should you intend to use this product with equipment or devices which require an extremely high level of reliability and the

malfunction of which would directly endanger human life (such as medical instruments, transportation equipment, aerospace

machinery, nuclear-reactor controllers, fuel controllers and other safety devices), please be sure to consult with our sales

representative in advance.