CMD4508
5-CH BTL Driver for DVD Player
Electrical Characteristics
(VCC1=8V, VCC2=5V, BIAS=2.5V, f=1kHz, RL=8Ω, RS=0.5Ω, Ta=25℃ unless otherwise specified)
Limit
Min Typ.
Characteristics
Symbol
Conditions
Unit
Max
Quiescent current
Voltage for mute ON
Voltage for mute OFF
Icc
Vston
Vstoff
-
0
2.0
30
-
-
-
mA
V
V
0.5
5
[Actuator Part]
Output offset voltage
Maximum output voltage
Voltage gain
Voo
Vom
Gv
-
-
+50
-
25.5
mV
V
dB
@10ΩLoad
VIN=BIAS+0.2Vpp ac @1KHz
3.6
21.5
4.0
23.5
[Sled Part]
Output offset voltage
Voofsl
Vomsl
Gvsl
-
-
+100
-
mV
V
Maximum output voltage
Closed loop voltage gain
@20ΩLoad
7.5
18
9.0
20
VIN=BIAS+0.2Vpp ac @1KHz
22
dB
[Spindle Part]
Output offset voltage
Maximum output voltage
Voltage gain
Voofld
Vomax
Gvld
-
-
-
3.5
15.5
1
+50
-
17.5
2
mV
V
dB
dB
@8ΩLoad
VIN=BIAS+0.2Vpp ac @1KHz
VIN=BIAS+0.2Vpp ac @1KHz
13.3
0
Gain error by polarity
△Gvld
[Tray Driver Part]
Output saturation voltage 1
Vsat1
△Vsat1
Vsat2
Upper + Lower saturation, IL=200mA
0.7
-
1.1
-
1.5
0.1
2.2
11
V
V
Output saturation voltage
Output saturation voltage 1 between
between F&R
FWD and REV
Output saturation voltage 2
Upper + Lower saturation, IL=500mA
VCTL=2V
1.0
7.4
1.55
9.2
V
Output adjustable gain on “H”
VvtrH
dB
side voltage
High level input voltage
Low level input voltage
High level input current
VIH
VIL
IIH
1.5
-0.3
-
-
-
Vcc
0.5
270
V
V
µA
VFWD=VREV=5V
180
[Regulator]
Output voltage
Output load differential
Vreg
VRL
IL=500mA
IL=500mA
1.5
-50
4.0
50
V
mV
0
0
Power supply voltage
VVCC
(Vcc=4.5~8V) IL=500mA
-25
25
mV
differential
* All specs and applications shown above subject to change without prior notice.
1F-5 NO.66 SEC.2 NAN-KAN RD ., LUCHU , TAOYUAN, TAIWAN
Tel:886-3-3214525
Email: server@ceramate.com.tw
Http: www.ceramate.com.tw
Rev 1.0 Dec. 15,2004
Page 4 of 6
Fax:886-3-3521052
CERAMATE [ CERAMATE TECHNICAL ]
