A6850KLTR-T Allegro Microsystems Inc, A6850KLTR-T Datasheet - Page 2

• Manufacturer Part Number: A6850KLTR-T
• Description: IC SWITCH INTERFACE 2CHAN 8-SOIC
• Manufacturer: Allegro Microsystems Inc
• Type: Hall Effect Switchr

Specifications of A6850KLTR-T

• Input Type: Voltage
• Output Type: Voltage
• Interface: 2-Wire Serial
• Current - Supply: 5mA
• Mounting Type: Surface Mount
• Package / Case: 8-SOIC (3.9mm Width)
• Interface Applications: Microprocessors, 2 Wire Hall Effect Sensor IC
• Supply Voltage Range: 4.75V To 26.5V
• Power Dissipation Pd: 52mW
• Operating Temperature Range: -40°C To +125°C
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: 620-1185-2

A6850
Description (continued)
The A6850 eliminates the need for the external series shunt resistor
in Hall device applications by incorporating an integrated current
mirror which reports the Hall IC supply current as a
the SENSE1 or SENSE2 output pin. A low current Sleep mode is
Selection Guide
Absolute Maximum Ratings
THERMAL CHARACTERISTICS may require derating at maximum conditions, see application information
Package Thermal Resistance
*Additional thermal data available on the Allegro Web site.
ENABLE1
ENABLE2
Supply Voltage
Output Voltage
SENSEx Voltage Range
ENABLEx Voltage Range
Operating Ambient Temperature
Maximum Junction Temperature
Storage Temperature
ESD Rating - Human Body Model
ESD Rating - Charged Device Model
SENSE1
SENSE2
A6850KLTR-T
Part Number
1
2
3
4
Characteristic
Characteristic
Pin-out Diagram
Control
Switch
Switch
8
7
6
5
13-in. reel, 3000 pieces/reel
OUTPUT1
GROUND
OUTPUT2
VIN
Symbol
R
V
V
Symbol
V
T
θJA
OUTPUTx
ENABLEx
SENSEx
J
HBM
CDM
Packing
(max)
T
V
T
stg
IN
A
Terminal List Table
4-layer PCB based on JEDEC standard
1-layer PCB with copper limited to solder pads
OUTPUT2
OUTPUT1
ENABLE1
ENABLE2
GROUND
SENSE1
SENSE2
Name
AEC-Q100-002; OUTPUT1 and OUTPUT2
AEC-Q100-002; all other pins
AEC-Q100-011; all pins
VIN
1
/
10
value on
Dual Channel Switch Interface IC
Number
available (<15 μA) by driving both ENABLE pins low. Also, the
A6850 can be used to interface to mechanical switches.
The A6850 is supplied in an 8-pin Pb (lead) free SOIC package,
with 100% matte tin leadframe plating.
Test Conditions*
Notes
1
2
3
4
5
6
7
8
Digital input pulled to ground
Sensed current output
Digital input pulled to ground
Sensed current output
Chip power supply voltage
Switchable voltage supply to sensor IC
Ground reference
Switchable voltage supply to sensor IC
115 Northeast Cutoff
1.508.853.5000; www.allegromicro.com
Allegro MicroSystems, Inc.
Worcester, Massachusetts 01615-0036 U.S.A.
–40 to 150
–55 to 150
–0.3 to 40
–0.3 to 7
–0.3 to 7
Description
Rating
1050
150
4.5
2.5
40
Value
140
80
Units
ºC
ºC
ºC
kV
kV
V
V
V
V
V
Units
ºC/W
ºC/W
2