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参数资料
| 型号： | A3046LU |
| 厂商： | SANKEN ELECTRIC CO LTD |
| 元件分类： | 磁阻传感器 |
| 英文描述： | MAGNETIC FIELD SENSOR-HALL EFFECT, -150-150mT, 0.135-0.4V, RECTANGULAR, THROUGH HOLE MOUNT |
| 封装： | PLASTIC, SIP-3 |
| 文件页数： | 1/8页 |
| 文件大小： | 103K |
| 代理商： | A3046LU |
Switching Hysteresis
15-90 G
150-250 G
Operating Temp. Range
Device Type Number
-40
°C to +85°C
A3046EU
A3058EU
A3056EU
-40
°C to +150°C
A3046LU
A3058LU
A3056LU
HALL EFFECT GEAR-TOOTH SENSORS
–ZERO SPEED
The A3046EU/LU, A3056EU/LU, and A3058EU/LU Hall effect
gear-tooth sensors are monolithic integrated circuits that switch in
response to differential magnetic fields created by ferrous targets.
These devices are ideal for use in gear-tooth-based speed, position,
and timing applications and operate down to zero rpm over a wide
range of air gaps and temperatures. When combined with a back-
biasing magnet and proper assembly techniques, devices can be
configured to give 50% duty cycle or to switch on either leading,
trailing, or both edges of a passing gear tooth or slot.
The six devices differ only in their magnetic switching values and
operating temperature ranges. The low hysteresis of the A3046/56EU
and A3046/56LU makes them perfectly suited for ABS (anti-lock brake
system) or speed sensing applications where maintaining large air
gaps is important. The A3046EU/LU features improved switch point
stability with temperature over the A3056EU/LU. The high hysteresis
of the A3058EU and A3058LU, with their excellent temperature
stability, makes them especially suited to ignition timing applications
where switch-point accuracy (and latching requirements) is extremely
important.
Continued next page...
BENEFITS
s
Senses Ferrous Targets Down to Zero RPM
s
Large Effective Air Gap
s
Wide Operating Temperature Range
s
Operation from Unregulated Supply
s
High-Speed Operation
s
Output Compatible With All Logic Families
s
Reverse Battery Protection
s
Solid-State Reliability
s
Resistant to Physical Stress
Dwg. PH-012
1
SUPPLY
V
CC
GROUND
3
2
OUTPUT
X
Pinning is shown viewed from branded side.
Data
Sheet
27612A
ABSOLUTE MAXIMUM RATINGS
Supply Voltage, VCC . . . . . . . . . . . . . . 28 V
Reverse Battery Voltage,
VRCC . . . . . . . . . . . . . . . . . . . . . .
-30 V
Magnetic Flux Density, B . . . . .
Unlimited
Output OFF Voltage, VOUT . . . . . . . . . 28 V
Reverse Output Voltage, VOUT . . . . . -0.5 V
Output Current, IOUT . . . . . . . . . . . .
25 mA
Package Power Dissipation, PD . . 500 mW
Operating Temperature Range, TA
Suffix “EU” . . . . . . . . .
-40
°C to +85°C
Suffix “LU” . . . . . . . .
-40
°C to +150°C
Storage Temperature Range,
TS . . . . . . . . . . . . . . . -65°C to +170°C
3046, 3056, AND
3058
The A3046xU is not for new design.
相关PDF资料 |
PDF描述 |
|---|---|
| A3058EU | MAGNETIC FIELD SENSOR-HALL EFFECT, -250-250mT, 0.135-0.4V, RECTANGULAR, THROUGH HOLE MOUNT |
| A3054KU-27 | MAGNETIC FIELD SENSOR-HALL EFFECT, 0.5-30mT, 3.90V, RECTANGULAR, THROUGH HOLE MOUNT |
| A3054SU-10 | MAGNETIC FIELD SENSOR-HALL EFFECT, 0.5-30mT, 3.90V, RECTANGULAR, THROUGH HOLE MOUNT |
| A3054SU-26 | MAGNETIC FIELD SENSOR-HALL EFFECT, 0.5-30mT, 3.90V, RECTANGULAR, THROUGH HOLE MOUNT |
| A3054KU-01 | MAGNETIC FIELD SENSOR-HALL EFFECT, 0.5-30mT, 3.90V, RECTANGULAR, THROUGH HOLE MOUNT |
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