AK8788 查看數據表（PDF） - Asahi Kasei Microdevices
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AK8788 Datasheet PDF : 5 Pages
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AK8788
●Package（Unit:mm)
1.10
"
0.80
" 0.50
●Footprint（for reference)
0.80
!
Sensor Center
0.22 !
0.22±0.05
※Note 1) Sensitive area position referenced to
the center of package within φ0.3mm circle.
Note 2) Tolerances of dimension otherwise noted is
±0.05mm.
Note 3) Hatched area is plated.
Note 4) Center pad area (TAB) should be tied to the
VSS or floating
Pin No. Pin name Function
Note
1
VDD Power supply pin
2
VSS Ground pin
3
N.C. （No internal connection） Connect to VSS externally
4
OUT Output pin CMOS output
0.50±0.05
●IDD Timing Chart
IDD
IDD ON
（typ : 1.7mA）
50ms（typ.）
85.4μs（typ.）
IDD
（typ : 4.5μA）
IDD OFF
（typ : 1.3μA）
●Functional Timing Chart
IDD
IDD
B
Bop
time B
Brp
time
Vout
High
time
12.2μs（typ.）
Vout
High
time
12.2μs（typ.）
time
Low
Low
time
time
Operating Point Timing
Releasing Point Timing
Note: Hall IC s output is held as internal data just before the internal circuit turns off. And after
12.2μs (typ.)the output changes.
25
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