参数资料
型号: AS5304B-ATST
厂商: ams
文件页数: 12/15页
文件大小: 0K
描述: IC ENCODER LIN SGL CHIP 20-TSSOP
应用说明: AS5000 Series Magnet Selection Guide
AS5000 Series Magnets for Extended Vertical Range
标准包装: 4,500
传感范围: 5mT ~ 60mT
类型: 线性,旋转编码器 - 可编程
电源电压: 4.5 V ~ 5.5 V
电流 - 电源: 35mA
电流 - 输出(最大): 14mA
输出类型: 正交,带刻度角(增量)
特点: 高速度
工作温度: -40°C ~ 125°C
封装/外壳: 20-TSSOP(0.173",4.40mm 宽)
供应商设备封装: 20-TSSOP
包装: 带卷 (TR)

AS5304/AS5306 Integrated Hall IC for linear and off-axis rotary motion detection
9
9.1
GENERAL DEVICE SPECIFICATIONS
Absolute Maximum Ratings (Non Operating)
Stresses beyond t hose listed under “Absolute Maximum Ratings “ may cause permanent damage to the device.
Parameter
Supply
Input pin voltage
Input current (latchup immunity)
ESD
Package thermal resistance
Storage temperature
Soldering conditions
Symbol
VDD
V in
I scr
Θ JA
T strg
T body
Min
-0.3
VSS-0.5
-100
+/-2
-55
Max
7
VDD+0.5
100
114.5
150
260
Unit
V
V
mA
kV
°C /W
°C
°C
Note
Norm: JESD78
Norm: MIL 883 E method 3015
Still Air / Single Layer PCB
Norm: IPC/JEDEC J-STD-020
Humidity non-condensing
Moisture Sensitive Level
9.2
Operating Conditions
MSL
5
3
85
%
Represents a maximum floor life time
of 168h
Parameter
Positive supply voltage
Digital supply voltage
Negative supply voltage
Power supply current, AS5304
Power supply current, AS5306
Ambient temperature
Junction temperature
Symbol
AVDD
DVDD
VSS
IDD
T amb
T J
Min
4.5
0.0
25
20
-40
-40
Typ
5.0
0.0
Max
5.5
0.0
35
30
125
150
Unit
V
V
mA
°C
°C
Note
A/B/Index, AO unloaded!
Resolution
Integral nonlinearity
Differential nonlinearity
LSB
INL
DNL
25
15
2.5
±0.5
μm
LSB
LSB
AS5304
AS5306
Ideal input signal
(ErrMax - ErrMin) / 2
No missing pulses.
optimum alignment
Hysteresis
Hyst
1
1.5
2
LSB
9.3
System Parameters
Parameter
Power up time
Propagation delay
Symbol
T PwrUp
T Prop
Min
Max
500
20
Unit
μs
μs
Note
Amplitude within valid range /
Interpolator locked, A B Index enabled
Time between change of input signal to
output signal
Revision 1.9
www.ams.com
Page 11 of 14
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