http://www.www.datasheet4u.com

900,000+ Datasheet PDF Search and Download

Datasheet4U offers most rated semiconductors datasheets pdf



Diodes Semiconductor Electronic Components Datasheet

AH49F Datasheet

LINEAR HALL EFFECT IC

No Preview Available !

AH49F pdf
A Product Line of
Diodes Incorporated
AH49F
LINEAR HALL EFFECT IC
Description
The AH49F 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 components. It also includes
precision resistors to provide increased temperature stability and
accuracy. The operating temperature range of these linear Hall
sensors is -40°C to +105°C, appropriate for commercial, consumer,
and industrial environments.
The AH49F is available in standard TO-92S, SC59 and U-DFN2020-6
packages.
Pin Assignments
(Front View)
3
2
1
TO-92S
OUT
GND
VCC
(Top View)
GND
3
1
VCC
2
OUT
SC59
Features
Power Consumption of 3.0mA at VCC = 5V for Energy Efficiency
Single Current Sourcing Output
Linear Voltage Output for Circuit Design Flexibility
Low Noise Output Virtually Eliminates the Need for Filtering
A Stable and Accurate Output
Temperature Range: -40°C to +105°C
Responds to Either Positive or Negative Gauss
The Maximum Instantaneous Supply Voltage Up to 50V
High ESD Rating: 6000V (Human Body Model)
600V (Machine Model)
Small low profile U-DFN2020-6 and Industry Standard SC59 and
TO-92S Packages
Totally Lead-free & Fully RoHS Compliant (Notes 1 & 2)
Halogen and Antimony Free. GreenDevice (Note 3)
(Top View)
OUT 1
NC 2
VCC 3
6 NC
5 GND
4 NC
U-DFN2020-6
Applications
Position Sensing
Liquid Level Sensing
Weight Sensing
Ferrous Metal Detector
Vibration Sensing
Rotary Encoder
Magnetic Code Reading
Motor Control
Current Sensing
Notes:
1. No purposely added lead. Fully EU Directive 2002/95/EC (RoHS) & 2011/65/EU (RoHS 2) compliant.
2. See http://www.diodes.com/quality/lead_free.html for more information about Diodes Incorporated’s definitions of Halogen- and Antimony-free, "Green"
and Lead-free.
3. Halogen- and Antimony-free "Green” products are defined as those which contain <900ppm bromine, <900ppm chlorine (<1500ppm total Br + Cl) and
<1000ppm antimony compounds.
AH49F
Document number: DS36518 Rev. 2 - 2
1 of 12
www.diodes.com
June 2014
© Diodes Incorporated



Diodes Semiconductor Electronic Components Datasheet

AH49F Datasheet

LINEAR HALL EFFECT IC

No Preview Available !

AH49F pdf
A Product Line of
Diodes Incorporated
Pin Descriptions
Package Type: TO-92S
Pin Number
1
2
3
Pin Name
VCC
GND
OUT
Power supply pin
Ground pin
Output pin
Description
Package Type: SC59
Pin Number
1
2
3
Pin Name
VCC
OUT
GND
Power supply pin
Output pin
Ground pin
Description
Package Type: U-DFN2020-6
Pin Number
1
2
3
4
5
6
Pad
Pin Name
OUT
NC
VCC
NC
GND
NC
Pad
Description
Output pin
No connection (Note 4)
Power supply pin
No connection (Note 4)
Ground pin
No connection (Note 4)
Center exposed pad is internally connected to GND. It can
be connected to GND or left open circuit on the PCB.
(Note 5)
Notes: 4. NC is “No Connection” pin and is not connected internally. This pin can be left open or tied to ground.
5. PAD is bottom side exposed pad;
Functional Block Diagram
AH49F
Hall Sensor
A(B)[C]
A for TO-92S
B for SC59
C for U-DFN2020-6
AH49F
Document number: DS36518 Rev. 2 - 2
1 (1) [3] VCC
Amplifier
65mA
(Typical)
3 (2) [1] OUT
2(3) [5]
GND
2 of 12
www.diodes.com
June 2014
© Diodes Incorporated



Diodes Semiconductor Electronic Components Datasheet

AH49F Datasheet

LINEAR HALL EFFECT IC

No Preview Available !

AH49F pdf
Absolute Maximum Ratings (Note 6)
A Product Line of
Diodes Incorporated
AH49F
Symbol
VCC
VCC_INST
PD
TA
TSTG
Parameter
Supply Voltage
Instantaneous Supply Voltage
Power Dissipation
Ambient Temperature
Storage Temperature
ESD (Human Body Model)
ESD (Machine Model)
Rating
10
50
TO-92S
400
SC59
230
U-DFN2020-6
230
-40 to +125
-50 to +150
6000
600
Unit
V
V
mW
°C
°C
V
V
Note 6: Stresses greater than those listed under “Absolute Maximum Ratings” may cause permanent damage to the device. These are stress ratings only, and
functional operation of the device at these or any other conditions beyond those indicated under “Recommended Operating Conditions” is not implied.
Exposure to “Absolute Maximum Ratings” for extended periods may affect device reliability.
Recommended Operating Conditions (@TA = +25°C)
Symbol
VCC
TOP
Parameter
Supply Voltage
Operating Temperature
Min
3
-40
Max
8
+105
Unit
V
°C
Electrical Characteristics (@VCC = 5V, TA = +25°C, unless otherwise specified.)
Symbol
ICC
VNULL
VSEN
VOUT_S
ROUT
B
Parameters
Supply Current
Quiescent Output Voltage
Output Voltage Sensitivity
Output Voltage Span
Output Resistor
Linear Magnetic Range
Linearity of Span
Output Noise
Conditions
B = 0 (Gauss)
B = 0 to ±600 (Gauss)
Bandwidth=10Hz to 10kHz
Min
2
2.25
1.7
1.0 to (VCC -1.0)
±500
Typ
3
2.5
2.1
0.8 to (VCC -0.8)
60
±800
0.7
90
Max
4
2.75
2.5
120
Unit
mA
V
mV/Gauss
V
Ω
Gauss
%
μV
AH49F
Document number: DS36518 Rev. 2 - 2
3 of 12
www.diodes.com
June 2014
© Diodes Incorporated




Part Number AH49F
Description LINEAR HALL EFFECT IC
Maker Diodes
Total Page 12 Pages
PDF Download
AH49F pdf
Download PDF File
AH49F pdf
View for Mobile






Related Datasheet

1 AH496B LINEAR HALL-EFFECT SENSOR NANJING AH ELECTRONICS
NANJING AH ELECTRONICS
AH496B pdf
2 AH49E LINEAR HALL-EFFECT IC BCD
BCD
AH49E pdf
3 AH49F LINEAR HALL EFFECT IC Diodes
Diodes
AH49F pdf
4 AH49G LINEAR HALL-EFFECT IC BCD Semiconductor
BCD Semiconductor
AH49G pdf
5 AH49H LINEAR HALL EFFECT IC BCD
BCD
AH49H pdf




Part Number Start With

0    1    2    3    4    5    6    7    8    9    A    B    C    D    E    F    G    H    I    J    K    L    M    N    O    P    Q    R    S    T    U    V    W    X    Y    Z

site map

webmaste! click here

contact us

Buy Components