CMD4509

5-CH BTL Driver for DVD Player

* All specs and applications shown above subject to change without prior notice.

1F-5 NO.66 SEC.2 NAN-KAN RD ., LUCHU ,

TAOYUAN, TAIWAN

Email: server@ceramate.com.tw

Tel:886-3-3214525

Http: www.ceramate.com.tw

Fax:886-3-3521052

Page 4 of 6

Rev 1.0 Dec. 15,2004

Electrical Characteristics

(VCC1=8V, VCC2=5V, BIAS=2.5V, f=1kHz, RL=8Ω, RS=0.5Ω, Ta=25℃ unless otherwise specified)

Limit

Characteristics

Symbol

Conditions

Min

Typ.

Max

Unit

Quiescent current

Icc

-

30

-

mA

Voltage for mute ON

Vston

0

-

0.5

V

Voltage for mute OFF

Vstoff

2.0

-

5

V

[Actuator Part]

Output offset voltage

Voo

-

-

+50

mV

Maximum output voltage

Vom

@10ΩLoad

3.6

4.0

-

V

Voltage gain

Gv

VIN=BIAS+0.2Vpp ac @1KHz

21.5

23.5

25.5

dB

[Sled Part]

Output offset voltage

Voofsl

-

-

+100

mV

Maximum output voltage

Vomsl

@20ΩLoad

7.5

9.0

-

V

Closed loop voltage gain

Gvsl

VIN=BIAS+0.2Vpp ac @1KHz

18

20

22

dB

[Spindle Part]

Output offset voltage

Voofld

-

-

+50

mV

Maximum output voltage

Vomax

@8ΩLoad

-

3.5

-

V

Voltage gain

Gvld

VIN=BIAS+0.2Vpp ac @1KHz

13.3

15.5

17.5

dB

Gain error by polarity

Gvld

△

VIN=BIAS+0.2Vpp ac @1KHz

0

1

2

dB

[Tray Driver Part]

Output saturation voltage 1

Vsat1

Upper + Lower saturation, IL=200mA

0.7

1.1

1.5

V

Output saturation voltage

between F&R

Vsat1

△

Output saturation voltage 1 between

FWD and REV

-

-

0.1

V

Output saturation voltage 2

Vsat2

Upper + Lower saturation, IL=500mA

1.0

1.55

2.2

V

Output adjustable gain on “H”

side voltage

VCTL=2V

7.4

9.2

11

dB

High level input voltage

1.5

-

Vcc

V

Low level input voltage

-0.3

-

0.5

V

High level input current

VFWD=VREV=5V

-

180

270

µA

[Regulator]

Output voltage

Vreg

IL=500mA

1.5

4.0

V

Output load differential

︿

IL=500mA

-50

0

50

mV

Power supply voltage

differential

︿

(Vcc=4.5~8V) IL=500mA

-25

0

25

mV