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参数资料
型号： AS5140H-ASST
厂商： ams
文件页数： 10/38页
文件大小： 1279K
描述： IC ENCODER ROTARY 10BIT 16-SSOP
标准包装： 2,000
传感范围： 45mT ~ 75mT
类型： 线性，旋转编码器 - 可编程
电源电压： 3 V ~ 3.6 V，4.5 V ~ 5.5 V
电流 - 电源： 21mA
电流 - 输出（最大）： 4mA
输出类型： 数字式，PWM，10 位串行
特点： 可编程
工作温度： -40°C ~ 150°C
封装/外壳： *
供应商设备封装： *
包装： *
www.austriamicrosystems.com/AS5140H
Revision 1.4
9 - 37
AS5140H
Data Sheet - Electrical Characteristics
6.4 Programming Conditions
TAMB
 
= -40 to 150篊, VDD5V = 3.0-3.6V (3V operation) VDD5V = 4.5-5.5V (5V operation), unless otherwise noted.
LSB
7 bit
Adjustable resolution only available for
incremental output modes;
Least significant bit, minimum step
2.813
deg
8 bit
1.406
9 bit
0.703
10 bit
0.352
INL
opt
Integral non-linearity (optimum)
2
Maximum error with respect to the best line
fit.
Verified at optimum magnet placement,
TAMB =25篊
?.5
deg
INL
temp
Integral non-linearity (optimum)
Maximum error with respect to the best line
fit.
Verified at optimum magnet placement,
TAMB = -40 to +150篊
?.9
deg
INL
Integral non-linearity
Best line fit = (Err
max
  Err
min
) / 2
Over displacement tolerance with 6mm
diameter magnet, TAMB = -40 to +150篊
(see Figure 3)
?.4
deg
DNL
Differential non-linearity
3
10bit, no missing codes
?.176
deg
TN
Transition noise
4
RMS equivalent to 1 sigma
0.12
Deg
RMS
Hyst
Hysteresis
Incremental modes only
0.704
deg
V
on
Power-on reset thresholds
On voltage; 300mV typ. hysteresis
DC supply voltage 3.3V (VDD3V3)
1.37
2.2
2.9
V
V
off
Power-on reset thresholds
Off voltage; 300mV typ. hysteresis
1.08
1.9
2.6
t
PwrUp
Power-up time
Until offset compensation finished
50
ms
t
delay
System propagation delay
absolute output
Includes delay of ADC and DSP
48
祍
System propagation delay
incremental output
Calculation over two samples
192
祍
f
S
Sampling rate for absolute output
Internal sampling rate, TAMB = 25篊
9.90
10.42
10.94
kHz
Internal sampling rate, TAMB = -40 to
+150篊
9.38
10.42
11.46
CLK
Read-out frequency
Max. clock frequency to read out serial data
1
MHz
1. Digital Interface
2. Integral Non-Linearity (INL) is the maximum deviation between actual position and indicated position.
3. Differential Non-Linearity (DNL) is the maximum deviation of the step length from one position to the next.
4. Transition Noise (TN) is the repeatability of an indicated position.
Table 12. Programming Conditions
Symbol
Parameter
Conditions
Min
Typ
Max
Units
V
PROG
Programming voltage
Voltage applied during programming
3.0
3.3
3.6
V
V
ProgOff
Programming voltage off level
Line must be discharged to this level
0
1
V
I
PROG
Programming current
Current during programming
100
mA
Table 11. Electrical System Specifications (Continued)
Symbol
Parameter
Conditions
Min
Typ
Max
Units
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相关代理商/技术参数
参数描述
AS5140H-ASST-500 功能描述:板机接口霍耳效应/磁性传感器 RoHS:否 制造商:Honeywell 类型:Bipolar Hall-Effect Digital Position Sensor 工作电源电压:3 V to 24 V 电源电流:3.5 mA 最大输出电流:20 mA 工作点最小值/最大值:5 G, 55 G 最小/最大释放点（Brp）:- 55 G, - 5 G 最大工作温度:+ 150 C 安装风格:SMD/SMT 封装 / 箱体:SOT-23
AS5140HASSU 制造商:AMSCO 制造商全称:austriamicrosystems AG 功能描述:10-Bit 360 Programmable Magnetic Rotary Encoder For High Ambient Temperatures
AS5140H-ASSU 功能描述:IC ENCODER PROG 10-BIT 16-SSOP RoHS:是 类别:传感器，转换器 >> 磁性 - 霍尔效应，数字式开关，线性，罗盘 (IC) 系列:- 标准包装:1 系列:- 传感范围:20mT ~ 80mT 类型:旋转 电源电压:4.5 V ~ 5.5 V 电流 - 电源:15mA 电流 - 输出（最大）:- 输出类型:数字式，PWM，8.5 位串行 特点:可编程 工作温度:-40°C ~ 150°C 封装/外壳:20-SSOP（0.209"，5.30mm 宽） 供应商设备封装:20-SSOP 包装:Digi-Reel® 其它名称:AS5132-HSST-500DKR
AS5140H-DB 制造商:ams 功能描述:AS5140H Demo Board
AS5140H-PB 制造商:ams 功能描述:AS5140H Progamming Board
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