參數(shù)資料
型號(hào): A1351LKTTN-T
廠商: Allegro Microsystems Inc
文件頁數(shù): 21/24頁
文件大?。?/td> 663K
描述: IC SENSOR HALL EFFECT 4-SIP
產(chǎn)品培訓(xùn)模塊: Current Sensor
標(biāo)準(zhǔn)包裝: 1
傳感范圍: 0.055% ~ 0.095% DC/G
類型: 線性 - 單極,雙極
電源電壓: 4.5 V ~ 5.5 V
電流 - 電源: 10mA
電流 - 輸出(最大): 1mA
輸出類型: 數(shù)字,推挽式
特點(diǎn): 高精度
工作溫度: -40°C ~ 125°C
封裝/外殼: 4-SIP
供應(yīng)商設(shè)備封裝: 4-SIP
包裝: 標(biāo)準(zhǔn)包裝
產(chǎn)品目錄頁面: 1139 (CN2011-ZH PDF)
其它名稱: 620-1228-6
A1351
High Precision Linear Hall Effect Sensor IC
 with a Push/Pull, Pulse Width Modulated Output
20
Allegro MicroSystems, Inc.
115 Northeast Cutoff
Worcester, Massachusetts 01615-0036 U.S.A.
1.508.853.5000; www.allegromicro.com
Programming Logic Table
Register Selection
(Key)
Binary Bit Field
Address
(MSB扡SB)
Decimal
Equivalent Code
Description
Sensitivity
(1)
000000000
0
Initial value; Sens = Sens
init
011111111
255
Maximum gain value in range
Coarse D
(Q)
(1)
000000000
0
Initial value; D
(Q)
 = D
(Q)BIinit
100000000
256
Enable coarse D
(Q)
 bit; switch from bidirectional
programming to unidirectional programming;
D
(Q)
 = D
(Q)UNIinit
Fine D
(Q)
(B = 0 Gauss)
(2)
000000000
0
Initial value
011111111
255
Maximum quiescent duty cycle in range
100000000
256
Switch from programming increasing D
(Q)
 to programming
decreasing D
(Q)
; D
(Q)
 = D
(Q)init
111111111
511
Minimum quiescent duty cycle in range
PWM Frequency /
 Calibration Test Mode
(3)
00000
0
Initial value; f
PWM
 = f
PWMPRE
01111
15
Minimum PWM frequency in range
10000
16
Enable 50% D Calibration Test Mode
Lock All
(5)
0000000000
0
Initial value
1000000000
512
Lock all registers
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