UTCUA8868 데이터 시트보기 (PDF) - Unisonic Technologies
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UTCUA8868 Datasheet PDF : 6 Pages
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UTC UA8868
LINEAR INTEGRATED CIRCUIT
GUARANTEED OPERATING CONDITIONS
(Ta=25℃)
PARAMETER
SYMBOL
Power Supply Voltage
Vcc1
Vcc2
RATINGS
4.3 ~ 13.2
4.3 ~ Vcc1
UNIT
V
V
ELECTRICAL CHARACTERISTICS
(Ta=25℃, VCC1=12V, VCC2=5V, BIAS=2.5V, RL=8Ω/10Ω/45Ω)
PARAMETER
SYMBOL
TEST CONDITONS
Quiescent Current
Icc
Voltage For Mute ON
Vston
Voltage For Mute OFF
Vstoff
Actuator Drivers
Output Offset Voltage
Voo
Maximum Output Voltage
Vom @10Ω Load
Voltage Gain
Gv VIN=BIAS+0.2Vpp ac @1KHz
Sled Motor Driver
Output Offset Voltage
Voofsl
Maximum Output Voltage
Vomsl @ 8Ω Load
Closed Loop Voltage Gain
Gvsl VIN=BIAS+0.2Vpp ac @1KH
Spindle Motor Driver
Output Offset Voltage
Voofld
Maximum Output Voltage
Vomax @ 8Ω Load
Voltage Gain
Gvld VIN=BIAS+0.2Vpp ac @1KHz
Gain Error By Polarity
ΔGvld VIN=BIAS+0.2Vpp ac @1KHz
Tray Motor Driver
Output Saturation Voltage 1
VSAT1 Upper+Lower saturation,IL=200mA
Output saturation voltage 1 between
Output Saturation Voltage Between F&R ΔVSAT1 FWD and REV
Output Saturation Voltage 2
VSAT2 Upper+Lower saturation,IL=500mA
Output Adjustable Gain On “H” Side
Voltage
VVtrH “H” Side output for input (VTCL)
Tray Motor Driver Input Logic
High Level Input Voltage
VIH
Low Level Input Voltage
VIL
High Level Input Current
IIH
VFWD=VREV=5V
Comparator
Input Offset Voltage
Voofc
Input Common-mode Voltage Range
Voltage Gain
VCMC
Gvc
RL≧15kΩ
Output Sink Current
Saturation Voltage
Iosc
Vout <1.5V
Vsc
Iosc ≦4mA
* This device is not designed for protection against radioactive rays.
MIN
0
2.0
3.6
7.5
18
3.6
13.3
0
0.7
1.0
7.4
1.5
-0.3
0
50
TYP
30
4.0
20
9.0
20
4.0
15.5
1
1.1
1.55
9.2
180
6.0
MAX
0.5
5
UNIT
mA
V
V
±50 mV
V
dB
±100 mV
V
22
dB
±50 mV
V
17.5 dB
2
dB
1.5
V
0.1
V
2.2
V
11
dB
VCC
V
0.5
V
270 μA
±2.0 mV
VCC1±1.5 V
V/mV
mA
400 mV
UTC UNISONIC TECHNOLOGIES CO., LTD.
3
www.unisonic.com.tw
QW-R109-020,B
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