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参数资料
| 型号： | A1373LKB-T |
| 厂商： | Allegro Microsystems Inc |
| 文件页数： | 5/23页 |
| 文件大小： | 466K |
| 描述： | IC SENSOR HALL EFFECT PREC 3-SIP |
| 产品培训模块： | Current Sensor |
| 标准包装： | 500 |
| 传感范围： | 1.75mV/G ~ 11.25mV/G |
| 类型： | 双极或单极，可编程 |
| 电源电压： | 4.5 V ~ 5.5 V |
| 电流 - 电源： | 10mA |
| 电流 - 输出（最大）： | 10mA |
| 输出类型： | 模拟，比率 |
| 特点： | 高精度 |
| 工作温度： | -40°C ~ 150°C |
| 封装/外壳： | 3-SIP |
| 供应商设备封装： | 3-SIP |
| 包装： | 散装 |
| 其它名称： | 620-1029 |
High Precision, Output Pin Programmable
Linear Hall Effect Sensor ICs
A1373 and
A1374
4
Allegro MicroSystems, Inc.
115 Northeast Cutoff
Worcester, Massachusetts 01615-0036 U.S.A.
1.508.853.5000; www.allegromicro.com
QUIESCENT OUTPUT VOLTAGE PROGRAMMING over operating temperature range, V
CC
= 5.0 V, unless otherwise noted
Quiescent Output Voltage Range
V
OUT(Q)LOW
B = 0 G, T
A
= 25癈
0.7
1.9 V
V
OUT(Q)MID
2.0
3.2 V
V
OUT(Q)HIGH
3.5
4.5 V
Average Quiescent Output Voltage
Step Size
4,5,6
Step
VOUT(Q)
T
A
= 25癈
3.0 3.275 3.5 mV
Quiescent Output Voltage
Programming Resolution
Err
PROGVOUT(Q)
Fine programming value selection
accuracy
?.5 ?
Step
VOUT(Q)
mV
Quiescent Output Voltage Drift
Over Operating Temperature
Range
擵
OUT(Q)
V
OUT(Q)
= V
OUT(Q)LOW
?0 mV
V
OUT(Q)
= V
OUT(Q)MID
?0 mV
V
OUT(Q)
= V
OUT(Q)HIGH
?5 mV
Quiescent Output Voltage
Programming Bits
Coarse (Range selection)
2
Bit
Fine (Value selection)
9
Bit
10% Output Clamp Option
7
V
OUTCLP10HIGH
A1373
High-side output clamp
4.350
4.565 V
A1374
4.300
4.650 V
V
OUTCLP10LOW
A1373
Low-side output clamp
0.4
0.6 V
A1374
0.3
0.6 V
20% Output Clamp Option
7
V
OUTCLP20HIGH
A1373
High-side output clamp
3.925
4.125 V
A1374
3.900
4.200 V
V
OUTCLP20LOW
A1373
Low-side output clamp
0.9
1.1 V
A1374
0.8
1.1 V
Delay to Clamp
t
CLP
A1373
2 約
A1374
100 約
SENSITIVITY PROGRAMMING over operating temperature range, V
CC
= 5.0 V, unless otherwise noted
Sensitivity Range
8
Sens
LOW
T
A
= 25癈
1.75
2.8 mV/G
Sens
MID
3.5
5.7 mV/G
Sens
HIGH
7.0
11.25 mV/G
Average Sensitivity Step Size
4,5,6
Step
SENSLOW
T
A
= 25癈
6
9.5
14 糣/G
Step
SENSMID
12 18.7
28 糣/G
Step
SENSHIGH
22 37.0
56 糣/G
Sensitivity Programming
Resolution
Err
PROGSENS
Fine programming value selection
accuracy
?.5 ?
Step
SENS
糣/G
Sensitivity Programming Bits
Coarse (Range selection)
2
Bit
Fine (Value selection)
8
Bit
POLARITY PROGRAMMING
Polarity Programming Bit
Negative Sensitivity
1
Bit
CHARACTERISTIC PARAMETERS (continued)
Continued on the next page...
Characteristic
Symbol
Test Conditions
Min. Typ. Max Units
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相关代理商/技术参数 |
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