參數(shù)資料
型號(hào)： A1361LKTTN-T
廠商： Allegro Microsystems Inc
文件頁(yè)數(shù)： 10/26頁(yè)
文件大?。?/td> 618K
描述： IC HALL EFFECT SENSOR LN 4-SIP
產(chǎn)品培訓(xùn)模塊： Current Sensor
標(biāo)準(zhǔn)包裝： 1
傳感范圍： 1.4mV/G ~ 4.5mV/G
類型： 線性 - 單極，雙極
電源電壓： 4.5 V ~ 5.5 V
電流 - 電源： 12mA
電流 - 輸出（最大）： 10mA
輸出類型： 模擬，比率
特點(diǎn)： 可編程
工作溫度： -40°C ~ 150°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(yè)面： 1139 (CN2011-ZH PDF)
其它名稱： 620-1234-6
A1360, A1361,
and A1362
Delay to Clamp A large magnetic input step may cause the clamp 
to overshoot its steady state value. The Delay to Clamp, t
CLP
, is
defined as: the time it takes for the output voltage to settle within
?% of its steady state value, after initially passing through its
steady state voltage, as shown in the following chart.
V
t
Magnetic Input
V
OUT
0
t
1
= time at which output voltage initially
  reaches steady state clamp voltage
t
2
= time at which output voltage settles to
  within 1% of steady state clamp voltage
Note: Times apply to both high clamp
(shown) and low clamp.
V
CLP(HIGH)
t
1
t
2
t
CLP
Quiescent Voltage Output In the quiescent state (no significant 
magnetic field: B = 0 G), the output, V
OUT(Q)
, has a constant ratio
to the supply voltage, V
CC
, throughout the entire operating ranges
of V
CC
 and ambient temperature, T
A
.
Guaranteed Quiescent Voltage Output Range The quiescent 
voltage output, V
OUT(Q)
, can be programmed around its nominal
value of 2.5 V, within the guaranteed quiescent voltage range
limits: V
OUT(Q)
(min) and V
OUT(Q)
(max). The available guaranteed
programming range for V
OUT(Q)
falls within the distributions of
the initial, V
OUT(Q)init
, and the maximum programming code for
setting V
OUT(Q)
, as shown in the following diagram.
V
OUT(Q)
(max)
V
OUT(Q)
(min)
V
OUT(Q)init
(typ)
Guaranteed Output
Programming
Range, V
OUT(Q)
Distribution for
Max Code V
OUT(Q)
Distribution for
V
OUT(Q)init
Average Quiescent Voltage Output Step Size The average qui-
escent voltage output step size for a single device is determined
using the following calculation:
 
V
OUT(Q)maxcode
V
OUT(Q)init
2
n
1
Step
VOUT(Q)
=
.
 
(1)
where:
n is the number of available programming bits in the trim range,
2
n
1 is the value of the maximum programming code in the
range, and
V
OUT(Q)maxcode
 is the quiescent voltage output at code 2
n
1.
Quiescent Voltage Output Programming Resolution The 
programming resolution for any device is half of its programming
step size. Therefore, the typical programming resolution will be:
 
Err
PGVOUT(Q)
(typ)
= 0.5 ?/SPAN> Step
VOUT(Q)
(typ)
.
 
(2)
Quiescent Voltage Output Drift Through Temperature Range 
Due to internal component tolerances and thermal considerations,
the quiescent voltage output, V
OUT(Q)
, may drift from its nominal
value over the operating ambient temperature, T
A
. For purposes
of specification, the Quiescent Voltage Output Drift Through
Temperature Range, V
OUT(Q)
 (mV), is defined as:
 
V
OUT(Q)
V
OUT(Q)(TA)
V
OUT(Q)(25癈)
=
.
 
(3)
V
OUT(Q)
, should be calculated using the actual measured values
of V
OUT(Q)(TA)
 and V
OUT(Q)(25癈)
 , rather than programming target
values.
Sensitivity The presence of a south polarity magnetic field, per-
pendicular to the branded surface of the package face, increases
the output voltage from its quiescent value toward the supply
voltage rail. The amount of the output voltage increase is propor-
tional to the magnitude of the magnetic field applied. Conversely,
the application of a north polarity field decreases the output
voltage from its quiescent value. This proportionality is specified
as the magnetic sensitivity, Sens (mV/G), of the device, and it is
defined for bipolar devices as:
 
V
OUT(BPOS)
 V
OUT(BNEG)
BPOS  BNEG
Sens =
,
 
(4)
and for unipolar devices as:
 
V
OUT(BPOS)
 V
OUT(Q)
BPOS
Sens =
,
 
(5)
where BPOS and BNEG are two magnetic fields with opposite
polarities.
Low-Noise Programmable Linear Hall Effect Sensor ICs with
Adjustable Bandwidth (50 kHz Maximum) and Analog Output
10
Allegro MicroSystems, LLC
115 Northeast Cutoff
Worcester, Massachusetts 01615-0036 U.S.A.
1.508.853.5000; www.allegromicro.com
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
A1362LKTTN-T 功能描述:IC HALL EFFECT SENSOR LN 4-SIP RoHS:是 類別:傳感器，轉(zhuǎn)換器 >> 磁性 - 霍爾效應(yīng)，數(shù)字式開關(guān)，線性，羅盤 (IC) 系列:- 標(biāo)準(zhǔn)包裝:1 系列:- 傳感范圍:20mT ~ 80mT 類型:旋轉(zhuǎn) 電源電壓:4.5 V ~ 5.5 V 電流 - 電源:15mA 電流 - 輸出（最大）:- 輸出類型:數(shù)字式，PWM，8.5 位串行 特點(diǎn):可編程 工作溫度:-40°C ~ 150°C 封裝/外殼:20-SSOP（0.209"，5.30mm 寬） 供應(yīng)商設(shè)備封裝:20-SSOP 包裝:Digi-Reel® 其它名稱:AS5132-HSST-500DKR
A1363LKTTN-10-T 功能描述:IC HALL SENSOR 6.4-14MV/G 4SIP 制造商:allegro microsystems, llc 系列:- 包裝:剪切帶（CT） 零件狀態(tài):有效 類型:線性 技術(shù):霍爾效應(yīng) 軸:單路 感應(yīng)范圍:- 電壓 - 電源:4.5 V ~ 5.5 V 電流 - 電源（最大值）:15mA 電流 - 輸出（最大值）:10mA 輸出類型:模擬電壓 分辨率:- 帶寬:120kHz 工作溫度:-40°C ~ 150°C（TA） 特性:可編程，溫度補(bǔ)償 封裝/外殼:4-SIP 模塊 供應(yīng)商器件封裝:4-SIP 標(biāo)準(zhǔn)包裝:1
A1363LKTTN-1-T 功能描述:IC HALL SENSOR 0.6-1.3MV/G 4SIP 制造商:allegro microsystems, llc 系列:- 包裝:剪切帶（CT） 零件狀態(tài):有效 類型:線性 技術(shù):霍爾效應(yīng) 軸:單路 感應(yīng)范圍:- 電壓 - 電源:4.5 V ~ 5.5 V 電流 - 電源（最大值）:15mA 電流 - 輸出（最大值）:10mA 輸出類型:模擬電壓 分辨率:- 帶寬:120kHz 工作溫度:-40°C ~ 150°C（TA） 特性:可編程，溫度補(bǔ)償 封裝/外殼:4-SIP 模塊 供應(yīng)商器件封裝:模塊 標(biāo)準(zhǔn)包裝:1
A1363LKTTN-2-T 功能描述:IC HALL SENSOR 1.3-2.9MV/G 4SIP 制造商:allegro microsystems, llc 系列:- 包裝:剪切帶（CT） 零件狀態(tài):有效 類型:線性 技術(shù):霍爾效應(yīng) 軸:單路 感應(yīng)范圍:- 電壓 - 電源:4.5 V ~ 5.5 V 電流 - 電源（最大值）:15mA 電流 - 輸出（最大值）:10mA 輸出類型:模擬電壓 分辨率:- 帶寬:120kHz 工作溫度:-40°C ~ 150°C（TA） 特性:可編程，溫度補(bǔ)償 封裝/外殼:4-SIP 模塊 供應(yīng)商器件封裝:4-SIP 標(biāo)準(zhǔn)包裝:1
A1363LKTTN-5-T 功能描述:IC HALL SENSOR 2.9-6.4MV/G 4SIP 制造商:allegro microsystems, llc 系列:- 包裝:剪切帶（CT） 零件狀態(tài):有效 類型:線性 技術(shù):霍爾效應(yīng) 軸:單路 感應(yīng)范圍:- 電壓 - 電源:4.5 V ~ 5.5 V 電流 - 電源（最大值）:15mA 電流 - 輸出（最大值）:10mA 輸出類型:模擬電壓 分辨率:- 帶寬:120kHz 工作溫度:-40°C ~ 150°C（TA） 特性:可編程，溫度補(bǔ)償 封裝/外殼:4-SIP 模塊 供應(yīng)商器件封裝:4-SIP 標(biāo)準(zhǔn)包裝:1
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