參數(shù)資料
型號： AS5043
廠商： AUSTRIAMICROSYSTEMS AG
元件分類： 同步/旋轉(zhuǎn)傳感器
英文描述： 10-bit (SSI, analog)
中文描述： 可編程360Σ式磁角編碼器的絕對小型工業(yè)和模擬輸出
文件頁數(shù)： 30/36頁
文件大?。?/td> 719K
代理商： AS5043
AS5043
Data Sheet – Electrical Characteristics
www.austriamicrosystems.com
Revision 1.80
30 – 36
19.3.6 OPAMP Output Stage
Parameter
Symbol
Min
Typ
Max
Unit
Note
Power Supply Range
Parallel Load
Capacitance
Parallel Load Resistance
Open Loop Gain
VDD5V
3.0
5.5
V
CL
100
pF
RL
4.7
k
Ω
dB
3.3V operation
A0
92
130
144
Offset Voltage RTI
VosOP
-5
5
mV
3 sigma
Output Range Low
VoutL
0.05 *
VDD5V
V
Output Range High
VoutH
0.95 *
VDD5V
V
Linear range of analog output
Current capability sink
Isink
4.8
50
mA
Permanent short circuit current:
V
out
to VDD5V
Permanent short circuit current:
V
out
to VSS
Over full temperature range;
BW= 1Hz…10MHz,Gain = 2x
Internal; OTP: FB_int EN = 1
External OTP: FB_int EN = 0
(default)
With external resistors, pins Vout
[#12] and FB [#11]: see Figure 14
Current capability source
Isource
4.6
66
mA
Output noise
V
noise
160
220
490
μVrms
2
OPAMP gain (non-
inverting)
Gain
1
4
19.4 Magnetic Input Specification
(operating conditions: T
amb
= -40 to +125°C, VDD5V = 3.0-3.6V (3V operation) VDD5V = 4.5-5.5V (5V operation) unless
otherwise noted)
Two-pole cylindrical diametrically magnetised source:
Parameter
Symbol
Min
Typ
Max
Unit
Note
Diameter
d
mag
4
6
mm
Thickness
t
mag
2.5
mm
Recommended magnet: 6mm x 2.5mm for
cylindrical magnets
Magnetic input field
amplitude
B
pk
45
75
mT
Required vertical component of the magnetic
field strength on the die’s surface, measured
along a concentric circle with a radius of 1.1mm
Magnetic offset
B
off
± 10
mT
Constant magnetic stray field
Field non-linearity
5
%
Including offset gradient
f
mag_abs
10
Hz
Absolute mode: 600 rpm @ readout of 1024
positions (see table 6)
Input frequency
(rotational speed of
magnet)
f
mag_inc
166
Hz
Incremental mode: no missing pulses at
rotational speeds of up to 10,000 rpm (see
table 6)
Displacement radius
Disp
0.25
mm
Max. offset between defined device center and
magnet axis
-0.12
NdFeB (Neodymium Iron Boron)
Recommended magnet
material and
temperature drift
-0.035
%/K
SmCo (Samarium Cobalt)
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
AS5043 AB 功能描述:BOARD ADAPTER AS5043 RoHS:否 類別:編程器，開發(fā)系統(tǒng) >> 評估板 - 傳感器 系列:- 產(chǎn)品培訓(xùn)模塊:Lead (SnPb) Finish for COTS Obsolescence Mitigation Program 標(biāo)準(zhǔn)包裝:1 系列:-
AS5043 DB V2 功能描述:BOARD DEMO AS5043 RoHS:否 類別:編程器，開發(fā)系統(tǒng) >> 評估板 - 傳感器 系列:- 產(chǎn)品培訓(xùn)模塊:Lead (SnPb) Finish for COTS Obsolescence Mitigation Program 標(biāo)準(zhǔn)包裝:1 系列:-
AS5043 PB 功能描述:BOARD PROGRAM AS5043 RoHS:否 類別:編程器，開發(fā)系統(tǒng) >> 適配器 系列:- 標(biāo)準(zhǔn)包裝:96 系列:- 模塊/板類型:TQFP 插座模塊 適用于相關(guān)產(chǎn)品:-
AS5043_1 制造商:AMSCO 制造商全稱:austriamicrosystems AG 功能描述:Programmable 360 Magnetic Angle Encoder with Absolute SSI and Analog Outputs
AS5043-AB 制造商:ams 功能描述:Magnetic Sensor Development Tools AS5043 Adapter Board
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