參數(shù)資料
型號: ATS627LSGTN-T
廠商: Allegro Microsystems Inc
文件頁數(shù): 3/22頁
文件大?。?/td> 498K
描述: IC HALL EFFECT GEAR SENSOR 4-SIP
特色產(chǎn)品: ATS627 Position Sensor IC
標準包裝: 1
傳感范圍: 3mT ~ 120mT
類型: 專用型
電源電壓: 4 V ~ 24 V
電流 - 電源: 12mA
電流 - 輸出(最大): 25mA
輸出類型: 數(shù)字,開路集電極
特點: 輪齒類型
工作溫度: -40°C ~ 150°C
封裝/外殼: 4-SIP
供應商設備封裝: 4-SIP
包裝: 標準包裝
其它名稱: 620-1398-6
True Zero Speed, Low Jitter, High Accuracy
 Position Sensor IC
ATS627LSG
3
Allegro MicroSystems, LLC
115 Northeast Cutoff
Worcester, Massachusetts 01615-0036 U.S.A.
1.508.853.5000; www.allegromicro.com
OPERATING CHARACTERISTICS Valid through full operating supply voltage and ambient temperature ranges, using 
Reference Target 60+2; unless otherwise specified
Characteristics
Symbol
Test Conditions
Min.    Typ.
1
Max.    Unit
Electrical Characteristics 
Supply Voltage
2
 V
CC
 Operating, T
J
 < T
J
(max)
4.0

24
V
Undervoltage Lockout
V
CC(UV)
 V
CC
 = 0 ?5 V or 5 ?0 V

3.6     3.95     V
Reverse Supply Current
3
I
RCC
 V
CC
 = V
RCC
(max)
 

10     mA
Supply Zener Clamp Voltage
V
Zsupply
 I
CC
 = I
CC
(max) + 3 mA, T
A
 = 25篊
28


V
Supply Current
I
CC
 

7
12     mA
Test Pin Zener Clamp Voltage
4
 
V
ZTEST
 

6

V
Power-On Characteristics
Power-On State
POS   V
OUT
, IC connected as in figure 9

High     
V
Output Stage Characteristics 
Low Output Voltage
V
OUT(SAT)
  VOUT = On (V
OUT
 = low), I
OUT
 = 20 mA
0

450     mV
Output Zener Clamp Voltage
V
ZOUTPUT
 I
OUT
 = 3 mA, T
A
 = 25癈
28


V
Output Leakage Current
I
OUT(OFF)
  VOUT = Off (V
OUT
 = high)


10
Output Current Limit
I
OUT(LIM)
  VOUT = On (V
OUT
 = low), T
J
 < T
J
(max)
25
 45
 70     mA
Output Rise Time
t
r(OUT)
V
PU
 = 12 V, R
PU
 = 1.0 k? C
LOAD
 = 4.7 nF ,
see figure 1

10

Output Fall Time
t
f(OUT)
 V
PU
 = 12 V, R
PU
 = 1.0 k? C
LOAD
 = 4.7 nF,
see figure 1

0.6
2
DAC Characteristics 
Allowable User-Induced Offset
5
 
B
DIFFEXT
 
60

60
G
Other Operating Characteristics, with Continuous Update method, bounded for increasing and decreasing AG 
Running Mode Lockout Enable
LOE

115

mV
Running Mode Lockout Release
LOR

220

mV
Operate Point
B
OP
 
% of peak-to-peak V
PROC
 , referenced from
PDAC to NDAC, V
OUT
 high ?low

60

%
Release Point
B
RP
 
% of peak-to-peak V
PROC ,
 referenced from
PDAC to NDAC, V
OUT
 low ?high

40

%
Bandwidth
 f
-3dB
   Cutoff frequency for low pass filter

20

kHz
Operational Speed
S
ROT
 
0
    12 000    rpm
Performance Characteristics
Operational Magnetic Range
 B
IN
   Peak-to-peak differential signal
30
     1200     G
Air Gap
AG
Compliant to accuracy specifications, measured
from package branded face to target tooth
0.5

2.5     mm
No missed edges, measured from package
branded face to target tooth
0.5

3.0     mm
Relative Timing Accuracy, Sequential
Mechanical Rising Edges
ERR
RR
0.5 mm d AG d 2.5 mm; constant target speed,
Running mode; relative to measurement taken
at AG = 1.5 mm


?.4     deg.
Continued on the next page&
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