A3290 ALLEGRO [Allegro MicroSystems], A3290 Datasheet - Page 2

• Manufacturer Part Number: A3290
• Description: Chopper Stabilized, Precision Hall Effect Latches for Consumer and Industrial Applications
• Manufacturer: ALLEGRO [Allegro MicroSystems]

A3290
A3291
Absolute Maximum Ratings
Selection Guide
A3290KLHLT-T
A3290KUA-T
A3291KLHLT-T
A3291KUA-T
*
Supply Voltage
Reverse Battery Voltage
Output Off Voltage
Continuous Output Current
Reverse Output Current
Magnetic Flux Density
Operating Ambient Temperature
Maximum Junction Temperature
Storage Temperature
Algebraic convention used: (+) south polarity, (–) north polarity.
Part Number
Package LH
1
Characteristic
and
3
Pin-out Diagrams
PTCT
3000 pieces per 7-in. reel
500 pieces per bulk bag
3000 pieces per 7-in. reel
500 pieces per bulk bag
2
Package UA
Packing
1
Chopper Stabilized, Precision Hall Effect Latches
2
1
PTCT
3
Symbol
T
I
V
V
J
V
I
ROUT
(max)
T
OUT
T
RCC
OUT
B
CC
stg
A
Surface mount SOT23W
Through hole ultramini SIP
Surface mount SOT23W
Through hole ultramini SIP
for Consumer and Industrial Applications
Device provides internal current limiting to help
protect itself from output short circuits
Range K
Terminal List
Name
Package Type
GND
VCC
OUT
Notes
LH
1
2
3
Number
Operate, B
10 to 100
5 to 50
Magnetic Switchpoints
(G)
UA
1
3
2
OP
–100 to –10
Release, B
–50 to –5
Power supply
Output
Ground
115 Northeast Cutoff
1.508.853.5000; www.allegromicro.com
Allegro MicroSystems, Inc.
Worcester, Massachusetts 01615-0036 U.S.A.
(G)
–40 to 125
–65 to 170
Unlimited
*
Rating
RP
26.5
–30
–50
165
26
25
Function
Units
mA
mA
ºC
ºC
ºC
G
V
V
V
2