3161 View Datasheet(PDF) - Allegro MicroSystems
Part Name
Description
Manufacturer
3161 Datasheet PDF : 8 Pages
| |||
3161
HALL-EFFECT SWITCH
FOR 2-WIRE APPLICATIONS
ELECTRICAL CHARACTERISTICS over operating voltage and temperature ranges.
Characteristic
Supply Voltage
Load Current
(2-wire application)
Output Current
Output Saturation Voltage
Output Slew Rate
Output Settling Time
Symbol
VCC
IOUT + ICC
IOUT
IOFF
VOUT
di/dt
tsd
Test Conditions
Operating
3.5 V ≤ VOUT < 12 V, B < BRP
VOUT ≥ 12 V, B < BRP
B > BOP
B < BRP
VOUT = 24 V, B > BOP
IOUT = 5 mA, B < BRP
CL = 20 pF
CL = 20 pF
Min.
3.5
12
12
—
—
—
–
—
—
MAGNETIC CHARACTERISTICS over operating supply voltage range.
Limits
Typ. Max.
— 25
15 17
15 19
3.5 5.0
12 —
<1.0 10
0.9 1.5
7.0 20
— 20
Units
V
mA
mA
mA
mA
µA
V
mA/µs
µs
Characteristic
Symbol
Operate Point (output turns OFF)
BOP
Release Point (output turns ON)
BRP
Hysteresis (BOP - BRP)
Bhys
NOTE:Typical values are at TA = +25°C and VCC = 12 V.
At TA = +25°C
Min. Typ. Max.
– 130 160
30 110 –
5.0 20
–
Limits
Over Oper. Temp. Range
Min. Typ. Max.
– 130 160
Units
G
30 110 –
G
5.0 20 80
G
FUNCTIONAL BLOCK DIAGRAM
1 VCC
3 OUTPUT
REG.
X
2 GROUND
Dwg. FH-017
115 Northeast Cutoff, Box 15036
Worcester, Massachusetts 01615-0036 (508) 853-5000
Copyright © 1998, 1999, Allegro MicroSystems, Inc.
Share Link: 