参数资料
型号: SI1120-A-GM
厂商: Silicon Laboratories Inc
文件页数: 19/20页
文件大小: 0K
描述: IC PROXIMITY/AMBIENT SEN 8ODFN
标准包装: 1
检测距离: 19.7"(50cm)1.6'
传感器类型: 红外线
物体感测: 非金属
响应频率: 250Hz
主体材料: *
屏蔽: 无屏蔽
电源电压: 2.2 V ~ 3.7 V
输出类型: PWM
端子类型: PC 引脚
封装/外壳: *
Si1120
D OCUMENT C HANGE L IST
Revision 0.41 to Revision 0.42
?
?
Removed custom package option.
Updated Table 1 on page 4.
?? Added
Operating, Storage temps, and ESD to Table 1.
?
Updated "4. Ordering Guide" on page 17.
?? Added
ordering part number information.
?
?
?
?
?
?
Added "6. Package Outline (8-Pin ODFN)" on page
18.
Updated " Functional Block Diagram" on page 2.
Added Figures 5, 6, and 7.
Updated "2.4. Ambient-Light Modes" on page 11.
Added Figures 9, 10, 11,12, 13, 14, and 15.
Updated "2.5. Choice of LED and LED Current" on
page 14.
Revision 0.42 to Revision 0.43
?
Updated Table 3 on page 5.
?? Updated
power up latency maximum value from 300 to
500 μs.
?? Updated FSals2 typical value from 128 to 100.
?
Updated "2.2. Mode Selection" on page 7.
Revision 0.43 to Revision 1.0
?
Updated Table 3 on page 5.
?? Widened
limits of PRX Pulse Width Range
from 4 min / 2200 max to 0.5 min / 2500 max.
?? PRX Logic High Level changed to VDD – 0.7 from
VDD – 0.5.
?? Removed IDD current specification for saturated driver
condition.
?? Removed Temperature Coefficient specification.
?? Increased power-up latency from 500 to 535 μs.
?? Changed IDD Current Idle from 120 μA TYP to 90 μA
TYP and 300 μA Max to 150 μA Max.
?
?
Updated first paragraph in "2.4. Ambient-Light
Modes" on page 11.
Renamed Section “2.7. Mechanical and Optical
Implementation” to “2.7. Practical Considerations” .
?? Added
factory calibration guidance.
?
Added "5. Photodiode Centers" on page 17.
Rev. 1.0
19
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