M56782FP 查看數據表（PDF） - MITSUBISHI ELECTRIC

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M56782FP

4 CHANNEL ACTUATOR DRIVER

MITSUBISHI ELECTRIC  

MITSUBISHI <CONTROL / DRIVER IC>

M56782FP

4 CHANNEL ACTUATOR DRIVER

APPLICATION CIRCUIT NO. 2

Differential PWM input · Direct voltage control (FOCUS, TRACKING, SPINDLE, SLED or LOADING)

5V

VBS1

VBS2

5V

RR

Vm2

Vrefm2

5V

RR

Vm1

Vrefm1

VREFO

R2

C1

VREFO

C2

R4

C2

IN1+

IN1-

OUT1

VM1+

×5

VM1-

IN2+

IN2-

OUT2

VM2+

×5

VM2-

E1

×2.5

×2.5

E2

×2.5

×2.5

MUTE

BIAS

Low, OPEN

MUTE ON BIAS

TSD

Vref

VREFO

VREFO

VREF

1.5V

E3

×4

×4

E4

×4

×4

IN3+

IN3 -

R6

OUT3

C3

VM3+

VREFO

×8

VM3-

IN4+

IN4-

OUT4

VM4+

VREFO

R8

R7

VCTL4

×8

VM4-

SS.GND

GND

(14PINS)

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