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XC3202B Datasheet, PDF (4/9 Pages) Torex Semiconductor – 低消費電力ホール IC(磁気センサ | |||
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XC3202B ã·ãªã¼ãº
â ç£æç¹æ§
Ta=25âãVDD=3Vã1mT=10Gauss
é
ç®
è¨å·
MIN. TYP. MAX. åä½ æ¸¬å®åè·¯
S 極å´åä½ç£æå¯åº¦
Bops
2
3
4
mT
â¢
N 極å´åä½ç£æå¯åº¦
Bopn
-4
-3
-2
mT
â¢
S 極å´å¾©å¸°ç£æå¯åº¦
Brps
1
2
mT
â¢
N 極å´å¾©å¸°ç£æå¯åº¦
Brpn
-2
-1
mT
â¢
ãã¹ããªã·ã¹å¹
Bhy(Bop-Brp)
0.5
1
mT
â¢
(*1)ç¹æ§å¤ã¯è¨è¨ä¿è¨¼ã«ãªãã¾ããç¹æ§å¤ã¯ä½¿ç¨ç¶æ³(å¨å²æ¸©åº¦ãåºæ¿å®è£
ç)ã«ãã£ã¦å½±é¿ãåããå¯è½æ§ãããã¾ãã
â åä½
âç£æã«ããåä½
VDD (off-state)
ON
Bhy
(on-state)
OFF
Bopn Brpn 0
North Pole magnetic flux density
âã¿ã¤ãã³ã°ãã£ã¼ã
IDD
t_period Time
t_awake Time
(off-state) VDD
ON
Bhy
OFF
(on-state)
0 Brps Bops
South Pole magnetic flux density
IDD
t_period Time
t_awake Time
Time
B
Bop
Time
B
Brp
VOUT
High
VOUT
ï¼1
High
ï¼2
Low
Low
(*1) 両極æ¢ç¥ãã¼ã« IC ã«ãããç£æå¯åº¦ã Bop 以ä¸ã ã¨åä½ç¶æ
ï¼VOUT=Low)ã«ãªãã¾ãã
(*2) 両極æ¢ç¥ãã¼ã« IC ã«ãããç£æå¯åº¦ã Brp 以ä¸ã ã¨å¾©å¸°ç¶æ
ï¼VOUT=High)ã«ãªãã¾ãã
ãã以å¤ã®ã¨ãã¯ç´åã®åä½ç¶æ
ãä¿æãã¾ãã
4/9
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