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參數資料
| 型號： | AH49EZ3-G1 |
| 廠商： | BCD SEMICONDUCTOR MANUFACTURING LTD |
| 元件分類： | 磁阻傳感器 |
| 英文描述： | MAGNETIC FIELD SENSOR-HALL EFFECT, RECTANGULAR, THROUGH HOLE MOUNT |
| 封裝： | GREEN, TO-92S,3 PIN |
| 文件頁數： | 1/2頁 |
| 文件大小： | 356K |
| 代理商： | AH49EZ3-G1 |
Description
The AZ70XX series ICs are under voltage detectors with
a built in voltage threshold and low power consumption.
The AZ70XX are specifically designed to accurately
monitor power supplies.
The AZ70XX use a precision on-chip voltage reference
and a comparator to measure the input operating voltage.
These ICs can accurately reset the system after detecting
voltage at the time of switching power on and instanta-
neous power off in various CPU systems and other logic
systems. The detect voltage thresholds are 2.3V/2.5V/
2.7V/2.9V/3.1V/3.3V/4.2V/4.5V for AZ7023/25/27/29/
31/33/42/45 respectively. Built in hysteresis helps to pre-
vent erratic operation in the presence of noise.
Features
Low Current Consumption:
ICCL=300A Typical
ICCH=30A Typical
Low Minimum Operating Voltage for Output Reset-
ting: 0.8V Typical
Built in Hysteresis Voltage: 50mV Typical
Open Collector Output
Extended Temperature Range: -40 to 85oC
Applications
Low Battery Voltage Detector
Power Fail Indicator
Processor Reset Generator
Battery Backup Control
Home Electric Appliances
Benefits
Easier to Use
Very Competitive Price
Parametric Table
Supply Voltage (Max) (V)
20
Supply Current (Max)(
A)
500
Detect Voltage (Typ)
2.3, 2.5, 2.7,
2.9, 3.1, 3.3,
4.2, 4.5
Detect Voltage Temperature
Coefficient (%/oC)
±0.01
"H" Transmission Delay Time (
s)
15
Operating Temperature (Min) (oC)
-40
Operating Temperature (Max) (oC)
85
Additional Available Materials
Samples
Data Sheet
Reliability Report
ESD Report
Pin Configuration
Jun. 2007
BCD Semiconductor Manufacturing Limited
Product Brief
VOLTAGE DETECTOR
AZ70XX
TO-92
SOT-89-3
VCC
GND OUT
1
2
3
OUT
GND
VCC
1
2
3
OUT
GND
VCC
1
2
3
TO-92 Ammo Packing
Parametric Table
VCC=5V, TA=25oC, unless otherwise noted
Supply Current (mA)
3.5
VNULL (V)
2.5
Output Voltage Sensitivity (mV/GS)
1.6
Output Voltage Span (V)
0.8 to
VCC-0.8
Output Resistor (
)60
Magnetic Field Range (GS)
±1000
Packages
TO-92S
SOT-23-3
Description
The AH49E is a small, versatile linear Hall-effect device
that is operated by the magnetic field from a permanent
magnet or an electromagnet. The output voltage is set by
the supply voltage and varies in proportion to the strength
of the magnetic field.
The integrated circuitry features low noise output, which
makes it unnecessary to use external filtering. It also
includes precision resistors to provide increased tempera-
ture stability and accuracy. The operating temperature
range of these linear Hall sensors is -40oC to 85oC, appro-
priate for commercial, consumer and industrial applica-
tions.
The AH49E is available in standard TO-92S and SOT-23-
3 packages.
Features
Miniature Construction
Power Consumption of 3.5mA at VCC=5V for
Energy Efficiency
Single Current Sourcing Output
Linear Output for Circuit Design Flexibility
Low Noise Output Virtually Eliminates the Need for
Filtering
A Stable and Accurate Output
Temperature Range of -40oC to 85oC
Responds to Either Positive or Negative Gauss
Applications
Current Sensing
Motor Control
Position Sensing
Magnetic Code Reading
Ferrous Metal Detector
Vibration Sensing
Liquid Level Sensing
Weight Sensing
Benefits
Low Supply Current
Good Linearity and Varies in Proportion to the
Strength of the Magnetic Field
Low Noise Output
Stable Output
Additional Available Materials
Samples
Data Sheet
Reliability Report
ESD Report
Aug. 2010
BCD Semiconductor Manufacturing Limited
Product Brief
LINEAR HALL-EFFECT IC
AH49E
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| AHC-7 | 0 MHz - 6000 MHz RF/MICROWAVE FIXED ATTENUATOR |
| AHC-30 | 0 MHz - 6000 MHz RF/MICROWAVE FIXED ATTENUATOR |
| AHC-12 | 0 MHz - 6000 MHz RF/MICROWAVE FIXED ATTENUATOR |
| AHC-9 | 0 MHz - 6000 MHz RF/MICROWAVE FIXED ATTENUATOR |
| AHC-5 | 0 MHz - 6000 MHz RF/MICROWAVE FIXED ATTENUATOR |
相關代理商/技術參數 |
參數描述 |
|---|---|
| AH49F | 制造商:BCDSEMI 制造商全稱:BCD Semiconductor Manufacturing Limited 功能描述:LINEAR HALL EFFECT IC Miniature Construction |
| AH49FDNTR-G1 | 功能描述:IC HALL LINEAR U-DFN2020-6 制造商:diodes incorporated 系列:- 包裝:剪切帶（CT） 零件狀態:有效 類型:線性 技術:霍爾效應 軸:單路 感應范圍:±80mT 電壓 - 電源:3 V ~ 8 V 電流 - 電源（最大值）:4mA 電流 - 輸出（最大值）:- 輸出類型:模擬電壓 分辨率:- 帶寬:- 工作溫度:-40°C ~ 105°C（TA） 特性:- 封裝/外殼:6-UDFN 裸露焊盤 供應商器件封裝:U-DFN2020-6 標準包裝:1 |
| AH49FNTR-G1 | 制造商:Diodes Incorporated 功能描述:HALL LINEAR SOT23 T&R 3K - Tape and Reel 制造商:Diodes Incorporated 功能描述:IC HALL LINEAR SOT23 |
| AH49FZ3-G1 | 制造商:Diodes Incorporated 功能描述:HALL LINEAR TO92 BULK 10K - Bulk |
| AH49G | 制造商:BCDSEMI 制造商全稱:BCD Semiconductor Manufacturing Limited 功能描述:LINEAR HALL-EFFECT IC |
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