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參數(shù)資料
| 型號(hào)： | A3132 |
| 廠商： | Allegro MicroSystems, Inc. |
| 英文描述： | ULTRA-SENSITIVE BIPOLAR HALL-EFFECT SWITCHES |
| 中文描述： | 超靈敏雙極霍爾效應(yīng)開(kāi)關(guān) |
| 文件頁(yè)數(shù)： | 1/6頁(yè) |
| 文件大小： | 122K |
| 代理商： | A3132 |
These Hall-effect switches are designed for magnetic actuation using
a bipolar magnetic field, i.e., a north-south alternating field. They
combine extreme magnetic sensitivity with excellent stability over
varying temperature and supply voltage. The high sensitivity permits
their use with multi-pole ring magnets over relatively large distances.
Each device includes a voltage regulator, quadratic Hall voltage
generator, temperature stability circuit, signal amplifier, Schmitt trigger,
and open-collector output on a single silicon chip. The on-board regula-
tor permits operation with supply voltages of 4.5 to 24 V. The switch
output can sink up to 25 mA. With suitable output pull up, they can be
used directly with bipolar or MOS logic circuits.
The three package styles available provide a magnetically optimized
package for most applications. Suffix ‘LT’ is a miniature SOT89/TO-
243AA transistor package for surface-mount applications; suffix ‘UA’
features wire leads for through-hole mounting. Prefix ‘UGN’ devices
are rated for continuous operation over the temperature range of -20
°
C to
+85
°
C, prefix ‘UGS’ devices over an extended range of -40
°
C to
+125
°
C, and prefix ‘UGL’ devices over the range of -40
°
C to +150
°
C.
ULTRA-SENSITIVE BIPOLAR
HALL-EFFECT SWITCHES
FEATURES
I
4.5 V to 24 V Operation
I
Reverse Battery Protection
I
Superior Temperature Stability
I
Superior Supply Voltage Stability
I
Activate with Multi-Pole Ring Magnets
I
Solid-State Reliability
I
Small Size
I
Constant Output Amplitude
I
Resistant to Physical Stress
D
2
ABSOLUTE MAXIMUM RATINGS
Supply Voltage, V
CC
. . . . . . . . . . . . .
25 V
Reverse Battery Voltage, V
RCC
. . . .
-35 V
Magnetic Flux Density, B . . . .
Unlimited
Output OFF Voltage, V
OUT
. . . . . . . .
25 V
Continuous Output Current, I
OUT
.
25 mA
Operating Temperature Range, T
A
Prefix UGL . . . . . . .
-40
°
C to +150
°
C
Prefix UGN . . . . . . . .
-20
°
C to +85
°
C
Prefix UGS . . . . . . .
-40
°
C to +125
°
C
Storage Temperature Range,
T
S
. . . . . . . . . . . . . . .
-65
°
C to +150
°
C
Always order by complete part number
including prefix and suffix, e.g.,
UGN3132LT .
Pinning is shown viewed from branded side.
3132
AND
3133
Dwg. PH-003A
1
S
V
CC
G
3
2
O
X
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| A3132196-3 | 制造商: 功能描述: 制造商:undefined 功能描述: |
| A3134 | 制造商:ALLEGRO 制造商全稱(chēng):Allegro MicroSystems 功能描述:BIPOLAR HALL-EFFECT SWITCH FOR HIGH-TEMPERATURE OPERATION |
| A3134ELL | 制造商:未知廠家 制造商全稱(chēng):未知廠家 功能描述:Hall-Effect Switch |
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