- 您現(xiàn)在的位置：買賣IC網(wǎng) > PDF目錄381010 > US3881LUA (Electronic Theatre Controls, Inc.) CMOS Low Voltage Hall Effect Latch PDF資料下載
參數(shù)資料
| 型號： | US3881LUA |
| 廠商： | Electronic Theatre Controls, Inc. |
| 英文描述： | CMOS Low Voltage Hall Effect Latch |
| 中文描述： | CMOS低電壓霍爾效應(yīng)鎖存 |
| 文件頁數(shù)： | 5/6頁 |
| 文件大?。?/td> | 117K |
| 代理商： | US3881LUA |
US3881
CMOS Low Voltage Hall Effect Latch
US3881 CMOS Low Voltage Hall Effect Latch 3901003881 Rev 4.2 7/23/01 Page 5
Unique Features
CMOS Hall IC Technology
The chopper stabilized amplifier uses switched
capacitor techniques to eliminate the amplifier
offset voltage, which, in bipolar devices, is a
major source of temperature sensitive drift.
CMOS makes this advanced technique possi-
ble. The CMOS chip is also much smaller than
a bipolar chip, allowing very sophisticated cir-
cuitry to be placed in less space. The small chip
size also contributes to lower physical stress
and less power consumption.
Installation
Consider temperature coefficients of Hall IC and
magnetics, as well as air gap life time varia-
tions. Observe temperature limits during wave
soldering.
Applications
If reverse supply protection is desired, use a re-
sistor in series with the V
DD
pin. The resistor will
limit the Supply Current (Fault), I
DD
, to 50 mA.
For severe EMC conditions, use the application
circuit below.
Automotive and Severe
Environment Protection Circuit
Hall IC
C1
4.7nF
C 2
4.7nF
V
DD
V
SS
OUT
R
L
1.2K
Supply
Voltage
D1
R
1
100
Z1
Two Wire Optional Current
Biasing Circuit
R
L
R
b
Hall IC
Iout
I
D
V
DD
The resistors R
and R
can be used to bias the input current, Iin.
Refer to the part specification for limiting values. This circuit will help in
getting the precise ON and OFF currents desired.
B
RP
= Ioff = (V
/ Rb + I
DD
)
B
OP
= Ion = (Ioff + V
DD
/ R
L
)
I
IN
Applications Examples
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| US3881 | CMOS Low Voltage Hall Effect Latch |
| US3881ESO | CMOS Low Voltage Hall Effect Latch |
| US3881LSO | CMOS Low Voltage Hall Effect Latch |
| US3881EUA | CMOS Low Voltage Hall Effect Latch |
| US3A | Ultra silicon rectifier diodes |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| US3881LUA-AAA-000-BA | 制造商:Melexis Semiconductors 功能描述:IC HALL EFFECT LATCH LV TO-92-3 制造商:Melexis Semiconductors 功能描述:Hall latch |
| US3881LUA-AAA-000-BU | 制造商:Melexis Semiconductors 功能描述:IC HALL EFFECT LATCH LV TO-92-3 制造商:Melexis Semiconductors 功能描述:US3881 Series 2.2 to 18 V Low Voltage & High Sensitivity Hall Latch - TO-92-3 |
| US3A | 制造商:MIC 制造商全稱:MIC GROUP RECTIFIERS 功能描述:SURFACE MOUNT HIGH EFFICIENCY RECTIFIER |
| US3A_07 | 制造商:SEMIKRON 制造商全稱:Semikron International 功能描述:Ultrafast silicon rectifier diodes |
| US3AB | 制造商:LUGUANG 制造商全稱:Shenzhen Luguang Electronic Technology Co., Ltd 功能描述:Surface Mount Rectifiers |
發(fā)布緊急采購，3分鐘左右您將得到回復(fù)。