S3055 参数 Datasheet PDF下载

S3055

◈

Electrical characteristics

( Unless otherwise specified Ta=25℃, Vcc1=12V, Vcc2=5V, BIAS=2.5V, RL=8Ω/12Ω/20Ω/45Ω)

NO

1

2

3

4

5

6

7

8

9

10

11

12

Characteristics

Quiescent current

Voltage for Mute on

Voltage for Mute off

Output Offset Voltage

Maximum output Voltage

Voltage Gain

Output Offset Voltage

Maximum output Voltage

Voltage Gain

Output Offset Voltage

Maximum output Voltage

Voltage Gain

Symbol

Iqc

Vston

Vstoff

Voo

Vom

Gv

Voosl

Vomsl

Gvsl

Voold

Vomld

Gvld

Condition

MIN.

-

0

2

-50

3.6

21.5

-100

7.5

18.0

-50

-

13.5

Specification

TYP.

30

-

-

-

4

23.5

-

9.0

20.0

-

3.5

15.5

MAX.

-

0.5

5

50

-

25.5

100

-

22.0

50

-

17.5

Unit

mA

V

V

mV

V

dB

mV

V

dB

mV

V

dB

< Actuator Driver: Focus, Tracking >

@12Ω Load

VIN=BIAS+0.2Vpp ac @1khz

< Sled Motor Driver >

@20Ω Load

VIN=BIAS+0.2Vpp ac @1khz

< Spindle Motor driver >

@8Ω Load

VIN=BIAS+0.2Vpp ac @1khz

Upper + Lower saturation

IL=200mA

Output saturation voltage1

between FWD and REV

Upper + Lower saturation

IL=500mA

VCTL=2V

< Tray Motor driver >

13

14

15

16

Output saturation Voltage1

Output saturation voltage

between F&R

Output saturation Voltage2

Output adjustable gain on

"H" side voltage

High level input voltage

Low level input voltage

High level input current

Vsat1

△Vsat1

Vsat2

VvtrH

0.7

-

1

7.4

1.1

-

1.55

9.2

1.5

0.1

2.2

11

V

V

V

dB

< Tray Motor driver input logic >

17

18

19

VIH

VIL

IIH

VFWD=VREV=5V

1.5

-0.3

-

2.35

3.1

-50.0

-25.0

-

-

180.0

2.5

3.3

0.0

0.0

Vcc

0.5

270.0

2.65

3.5

50.0

25.0

V

V

uA

< Regulator >

20

21

22

Output voltage

Load Regulation

Line Regulation

Vreg

Vld

Vle

IL=500mA

IL=0~500mA

Vcc=4.5~8V, IL=500mA

V

mV

mV

[Regulator] It is based on STA353 PNP application. Vreg can be set to other voltage with 5% deviation.

KSD-I7A006-001

SEPT., 2010 REV. 01

5