AM5669 Просмотр технического описания (PDF) - BCD Semiconductor

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AM5669

5-CHANNEL MOTOR DRIVER FOR DVD PLAYER

BCD Semiconductor 

Preliminary Datasheet

5-CHANNEL MOTOR DRIVER FOR DVD PLAYER

Electrical Characteristics (Note 4)

(TA=25oC, VCC1=VCC2=5V, VBIAS=1.65V, RL=10Ω/45Ω, unless otherwise specified.)

Parameter

Symbol

Conditions

Min

Typ

Quiescent Current

Mute ON Voltage

Mute OFF Voltage

Focus Driver

IQC

VSTON

VSTOFF

16

0

2.0

Output Offset Voltage

Maximum Output Voltage

Closed-loop Voltage Gain

Tracking Driver

VOOFFC

VOMFC

GVFC

at 10Ω load

VIN=VBIAS ± 0.2V

-50

3.0

3.5

21.5

23.5

Output Offset Voltage

Maximum Output Voltage

Closed-loop Voltage Gain

Spindle Driver

VOOFTK

VOMTK

GVTK

at 10Ω load

VIN=VBIAS±0.2V

-50

3.0

3.5

21.5

23.5

Output Offset Voltage

Maximum Output Voltage

Closed-loop Voltage Gain

Gain Error by Polarity

Sled Driver

VOOFSP

VOMSP

GVSP

∆GVSP

at 10Ω load

VIN=VBIAS±0.2V

VIN=VBIAS±0.2V

-50

3.0

3.5

13.5

15.5

0

1

Output Offset Voltage

Maximum Output Voltage

Closed-loop Voltage Gain

Tray Driver

VOOFSL

VOMSL

GVSL

at 10Ω load

VIN=VBIAS±0.2V

-100

3.0

3.5

18.0

20.0

Output Saturation Voltage 1

VSAT1TR

Upper + Lower saturation,

IL=200mA

0.7

1.3

Output Saturation Voltage

between FWD and REV

∆VSAT1TR

Output Saturation Voltage 1

between FWD and REV

-0.1

Output Saturation Voltage 2

VSAT2TR

Upper + Lower saturation,

IL=500mA

1.0

2.1

Output Adjustable Gain on

"H" Side Voltage

GVTRH at 45Ω load, VCTL=1V

7.4

9.2

AM5669

Max

Unit

mA

0.5

V

VCC1

V

50

mV

V

25.5

dB

50

mV

V

25.5

dB

50

mV

V

17.5

dB

2

dB

100

mV

V

22.0

dB

1.6

V

0.1

V

2.5

V

11

dB

Mar. 2007 Rev. 1. 2

BCD Semiconductor Manufacturing Limited

6

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