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BD7904FS PDF预览

BD7904FS

更新时间: 2024-02-01 18:30:42
品牌 Logo 应用领域
罗姆 - ROHM 驱动器DVD
页数 文件大小 规格书
18页 203K
描述
5ch Power Driver for CD-ROM, DVD-ROM

BD7904FS 技术参数

是否无铅: 不含铅是否Rohs认证: 符合
生命周期:Active零件包装代码:SSOP
包装说明:HSSOP,针数:54
Reach Compliance Code:compliant风险等级:5.67
驱动类型:OPTICAL接口集成电路类型:CD MOTOR DRIVER
JESD-30 代码:R-PDSO-G54JESD-609代码:e3/e2
长度:22 mm信道数量:1
功能数量:1端子数量:54
最高工作温度:85 °C最低工作温度:-35 °C
封装主体材料:PLASTIC/EPOXY封装代码:HSSOP
封装形状:RECTANGULAR封装形式:SMALL OUTLINE, HEAT SINK/SLUG, SHRINK PITCH
峰值回流温度(摄氏度):260认证状态:Not Qualified
座面最大高度:2.4 mm最大供电电压:6 V
最小供电电压:4.3 V标称供电电压:5 V
电源电压1-Nom:12 V表面贴装:YES
温度等级:OTHER端子面层:TIN/TIN COPPER
端子形式:GULL WING端子节距:0.8 mm
端子位置:DUAL处于峰值回流温度下的最长时间:10
宽度:11.4 mmBase Number Matches:1

BD7904FS 数据手册

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BD7904FS  
Optical disc ICs  
!Electrical characteristics  
(unless otherwise noted, Ta=25°C, SLVDD=VCC=12V, DVCC=AVM=5V, VC=1.65V, SPRNF=0.33, SLRNF=0.5)  
Parameter  
Symbol  
Min.  
Typ.  
Max.  
Unit  
Conditions  
Circuit  
Circuit current  
Quiescent current 1  
Quiescent current 2  
Quiescent current 3  
Standby-on current 1  
Standby-on current 2  
Spindle driver block Hall bias 〉  
Hall bias voltage  
IQ1  
IQ2  
11  
9.5  
3.5  
2.2  
0.65  
19  
16  
mA  
mA  
mA  
mA  
mA  
V
CC (Loading OFF)  
CC (Loading ON)  
Fig1, 2  
Fig1, 2  
Fig1, 2  
Fig1, 2  
Fig1, 2  
V
IQ3  
6.5  
3.7  
1.0  
DVCC  
IST1  
IST2  
VCC  
DVCC  
VHB  
0.7  
1.2  
1.6  
V
IHB=10mA  
Fig1, 2  
Fig1, 2  
Fig1, 2  
Fig1, 2  
Fig1, 2  
Fig1, 2  
Spindle driver block Hall amplifier 〉  
Input bias current  
IHIB  
50  
1
1
5
4
µA  
mVPP  
V
Minimum input level  
Common mode input Range  
VHIM  
VHICM  
Spindle driver block Torque control 〉  
Input dead zone (one side)  
Input output gain  
VDZSP  
20  
2.4  
(0.8)  
50  
3.0  
(1.0)  
90  
3.6  
(1.2)  
mV  
A/V  
(V/V)  
gmSP  
RONUSP  
RONLSL  
ILIMSL  
fosc  
SPRNF=0.33Ω  
Ip=500mA  
Fig1, 2  
0.6  
1.0  
Output ON resistor (upper)  
Output ON resistor (lower)  
Output limit current  
0.35  
0.95  
(0.31)  
0.7  
1.16  
(0.38)  
A
(V)  
Io=500mA  
Fig1, 2  
Fig1, 2  
Fig1, 2  
0.74  
(0.24)  
SPRNF=0.33Ω  
PWM frequency  
100  
kHz  
Spindle driver block FG output 〉  
High voltage  
VFGH  
VFGL  
4.9  
0.1  
V
V
100kpull up to DVCC  
Fig1, 2  
Fig1, 2  
Fig1, 2  
Fig1, 2  
Fig1, 2  
Fig1, 2  
Low voltage  
Sled driver block  
0
0.8  
(0.4)  
Input dead zone (one side)  
Input output gain  
VDZSL  
gmSL  
10  
1.0  
(0.5)  
40  
1.2  
(0.6)  
mV  
A/V  
(V/V)  
SLRNF=0.5Ω  
Io=500mA  
1.5  
2.0  
Output ON resistor (upper)  
Output ON resistor (lower)  
Output limit current  
RONUSL  
RONLSL  
ILIMSL  
fosc  
0.9  
0.62  
(0.31)  
1.4  
0.76  
(0.38)  
A
(V)  
Io=500mA  
0.48  
(0.24)  
SLRNF=0.5Ω  
Fig1, 2  
Fig1, 2  
100  
kHz  
PWM frequency  
Actuator driver block  
Output offset voltage  
Output saturation voltage "H"  
Output saturation voltage "L"  
Voltage gain  
50  
0
50  
0.8  
mV  
V
VOFFT  
VOHFT  
VOLFT  
GVFT  
Fig1, 2  
Fig1, 2  
Fig1, 2  
Fig1, 2  
0.45  
0.45  
17.5  
Io=500mA  
Io=500mA  
0.8  
V
16.0  
19.0  
dB  
This product is not designed for protection against redioactive rays.  
6/18  

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