MITSUMI

IC for Headphone Stereos (with volume-limiting circuit) MM1336

Item

Symbol

Measurement conditions

Min. Typ. Max. Units

Motor control unit

Consumption current

Id

1.5

3.5

mA

Startup current

IMS

At Rv=1.5

Ω

500

mA

Reference voltage

VS

0.09

0.10

0.11

V

Reference voltage fluctuation I

VS1

0.1

0.5

%/V

Reference voltage fluctuation II

VS2

25 and 200 mA with

0.005 0.05 %/mA

VS fluctuation rate for Ta between

Reference voltage fluctuation III

VS3

0.01

Output saturation voltage

VoSAT

0.2

0.3

V

Bridge ratio

K

V7/

V6 measurement

9

10

11

Bridge ratio fluctuation I

K1

1.8 and 3.5V with

0.1

0.2

%/V

Bridge ratio fluctuation II

K2

25 and 250mA with

0.05

0.2

%/mA

K fluctuation rate for Ta between

Bridge ratio fluctuation III

K3

0.01

Block Diagram