參數資料
型號: TSL237T
廠商: AMS-TAOS USA Inc
文件頁數: 5/13頁
文件大小: 621K
描述: IC LIGHT TO FREQUENCY CONV 4-TMB
標準包裝: 1
傳感器類型: 光轉頻率轉換器
輸出類型: 數字
其它名稱: TSL237-TDKR
TSL237T
HIGH-SENSITIVITY
LIGHT-TO-FREQUENCY CONVERTER
TAOS055J  DECEMBER 2007
4
r
r
Copyright E 2007, TAOS Inc.
The LUMENOLOGY r Company
www.taosinc.com
TYPICAL CHARACTERISTICS
Figure 5
NORMALIZED OUTPUT VOLTAGE
vs.
ANGULAR DISPLACEMENT
Q  Angular Displacement  ?/DIV>
0
0.2
0.4
0.6
0.8
1
90
60
30
0
30
60
90
-Q
+Q
Figure 6
NORMALIZED OUTPUT VOLTAGE
vs.
ANGULAR DISPLACEMENT
Q  Angular Displacement  ?/DIV>
0
0.2
0.4
0.6
0.8
1
90
60
30
0
30
60
90
-Q
+Q
Figure 7
DARK FREQUENCY
vs.
FREE-AIR TEMPERATURE
T
A
  Free-Air Temperature  ?/SPAN>C
7.5
4.5
1.5
1.5
4.5
7.5
25
5
15
35
55
75
6.0
3.0
0.0
3.0
6.0
NOTE A
Figure 8
?SPAN class="pst TSL237T_2588513_3">  Wavelength of Incident Light  nm
PHOTODIODE RESPONSIVITY TEMPERATURE
COEFFICIENT vs.
WAVELENGTH OF INCIDENT LIGHT
1k
2k
3k
4k
5k
6k
7k
8k
9k
10k
0
11k
600    650   700    750    800   850    900    950   1000
NOTE A:  Internal offsets that result in dark frequency can be both positive and negative. The dashed line represents the case of negative offset
in which an equivalent amount of light signal is required to obtain a non-zero output frequency.
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