LA6502

No.7816-3/11

Continued from preceding page.

Ratings

Parameter

Symbol

Conditions

min

typ

max

Unit

Focusing and tracking drivers (AMP1, 2)

Output saturation voltage

VOSAT_1

IO = 0.6A, Source+Sink

1.8

2.2

V

Input voltage range

VIN_1

0

5

V

CTL pin input current

IIN_1

VIN = VREF = 1.65V

-0.5

-0.1

μA

Control gain

GVCO_1

11.6

12.7

13.8

dB

Output offset voltage

VOOFF_1

Note)

-50

0

50

mV

Loading driver (AMP4)

Output saturation voltage

VOSAT_4

IO = 0.2A, Source+Sink

1.3

1.6

V

Input voltage range

VIN_4

0

5

V

CTL pin input current

IIN_4

VIN = VREF = 1.65V

-0.5

-0.2

μA

Control gain

GVCO_4

17.8

18.7

19.6

dB

Output offset voltage

VOOFF_4

Note)

-50

0

50

mV

OP-AMP

Output L voltage

VOL_5

IO = 1mA, Sink

0.2

0.4

V

Input voltage range

VIN_5

0

5

V

Input offset voltage

VIOFF_5

-5

0

5

mV

Note) The pre-OPAMP in the previous stage is used as buffer.

MUTE function

Mode

MUTE1 : H

SPINDLE : ON

MUTE2 : H

FOCUS, TRACKING, SLED : ON

MUTE3 : H

LOADENG : ON

Package Dimensions

unit : mm (typ)

3278

SANYO : HSSOP48(375mil)

17.8

0.2

0.2

(6.2)

(0.45)

0.65

1.3

1.5

124

48

25

Pd max -- Ta

Ambient temperature, Ta – °C

-20

0

100

0

2.5

2.0

20

40

60

80

1.5

1.0

0.5

0.8

1.7

0.48

1.02

Specified board : 114.3

glass epoxy

When mounted on a board

Independent IC