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REV. G

Structure :

Silicon Monolithic Integrated Circuit

Product :

Band-pass filter for spectrum analyzer for car audio systems

Type ::

BA3835F

Function

:

1. Built-in band pass filter for spectrum analyzer. BA3835F is for 5 bands.

2. Designed for 5V microcomputer power voltage.

Absolute Maximum Ratings (Ta=25℃)

Parameter

Symbol

Rating

Unit

Power Supply voltage

Vcc

7

V

Power dissipation

Pd

mW

Operating temperature

Topr

-25～+75

℃

Storage temperature

Tstg

-55～+125

℃

※

This value decreases 4.5 mW/℃ for Ta=25℃ or more.

Operating Voltage Range（Ta＝25℃）

Parameter

Symbol

Min.

Typ.

Max.

Unit

Power supply voltage

Vcc

4.5

5.0

6.5

V

Electrical Characteristics

（

Unless specified particularly, Ta＝25℃，V

Parameter

Symbol

Limit

Unit

Conditions

Min.

Typ.

Max.

Circuit current

I

CC

－

8.5

13

mA

V

Maximum output level

V

OM

4.0

4.8

－

V

V

Output offset voltage

V

OS

－

30

150

mV

V

each output （cycle time：Ts＝50ms）

Standard output level 1

V

O1

0.65

1.35

1.70

V

f

Standard output level 2

V

O2

0.65

1.35

1.70

V

f

Standard output level 3

V

O3

0.65

1.35

1.70

V

f

Standard output level 4

V

O4

0.65

1.35

1.70

V

f

Standard output level 5

V

O5

0.65

1.35

1.70

V

f

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.