可编程线性霍尔元件SC4616 开环电流霍尔传感器
信息编号:4366524 浏览:485次- 供应商
- 苏州思迪科电子科技有限公司 商铺
- 认证
- 报价
- 人民币¥5.50元每
- 加工定制
- 否
- 品牌
- SMC
- 型号
- SC4616
- 所在地
- 江苏省苏州市金阊区彩香路6号科技产业园
- 联系电话
- 86-51268700225/68701606
- 手机号
- 13862120852
- 经理
- 司马剑波 请说明来自顺企网,优惠更多
- 让卖家联系我
产品详细介绍
features
??8??6 ratiometric rail-to-rail output
??8??6 programmability at end-of-line
??8??6 wide sensitivity range
- +3mv/gs to +16mv/gs
- -16mv/gs to -3mv/gs
??8??6 t emperature-stable voltage output
and sensitivity
??8??6 output voltage and sensitivity are independent
with vdd over the range of 4.5v—5.5v
??8??6 wide ambient temperature range: -40°c to 125°c
??8??6 fast power-on time
??8??6 resistant to mechanical stress
??8??6 precise recoverability after temperature cycling
??8??6 to94 package is available
applications
??8??6 angular position
??8??6 ac/dc current sensing
??8??6 over current detection circuit
??8??6 bldc motor current monitoring
??8??6 current sensor for solar energy will flow box
??8??6 damper controls description
the sc4616 family of programmable linear hall effect sensor ics is designed specifically for angular position, and ac/dc current measurement etc. the accuracy of these devices is enhanced via programmability on the output pin for end-of-line optimization without the added complexity and cost of a fully programmable device.
these ratiometric hall effect devices provide a voltage output that is proportional to the applied magnetic field. both the voltage output and magnetic sensitivity are user adjustable. the voltage output can be set to 2.5v or 0.5v, and the sensitivity adjusted between 3 mv/gs and 16 mv/gs. programming selections also exist for output polarity and temperature compensation.
each bi-cmos monolithic circuit integrates a hall element, temperature-compensating circuitry to reduce the intrinsic sensitivity drift of the hall element, a small-signal high-gain amplifier, a low-impedance output stage, a proprietary dynamic offset cancellation technique and trimming unit.
parameter |
symbol |
test conditions |
min |
typ |
max |
unit |
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electrical characteristics |
||||||||||||||||||
supply voltage |
vdd |
operating voltage |
4.5 5 5.5 |
v |
||||||||||||||
supply current |
idd |
no load on out and vref |
8 10 14 |
ma |
||||||||||||||
power-on delay |
tpod |
ta=25°c, out to 2.5v @ sens=4.0mv/gs |
25 |
μs |
||||||||||||||
internal bandwidth |
bw |
output signal -3db |
20 |
khz |
||||||||||||||
output load resistance |
rl |
out to vdd |
4 |
kω??0??7 |
||||||||||||||
out to gnd |
4 |
|||||||||||||||||
output characteeeristics |
||||||||||||||||||
output load capacitance |
cl |
out to gnd |
-- 100 -- |
nf |
||||||||||||||
output voltage range |
vouth |
ta=25°c, b=1000gs |
4.8 4.9 5 |
v |
||||||||||||||
@ sens=4.0mv/gs |
||||||||||||||||||
voutl |
ta=25°c, b=-1000gs |
0 0.1 0.2 |
v |
|||||||||||||||
@ sens=4.0mv/gs |
||||||||||||||||||
step response time |
tresp |
delay the output signal reaching 90% |
-- 25 -- |
μs |
本产品的加工定制是否,品牌是SMC,型号是SC4616,种类是霍尔,材料是金属,材料物理性质是导体,材料晶体结构是单晶,制作工艺是集成,输出信号是模拟型,防护等级是IP67,线性度是12(%F.S.),迟滞是10(%F.S.),重复性是1(%F.S.),灵敏度是20mV/mm,漂移是10,分辨率是12bit
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加工定制:是