Two-Wire True Zero-Speed Miniature Differential
Peak-Detecting Sensor IC with Continuous Calibration
A1642
2
Allegro MicroSystems, LLC
115 Northeast Cutoff
Worcester, Massachusetts 01615-0036 U.S.A.
1.508.853.5000; www.allegromicro.com
1 2 3 4
Pin-out Diagram
Absolute Maximum Ratings
Characteristic
Symbol
Notes
Rating Units
Supply Voltage
V
CC
28
V
Reverse Supply Voltage
V
RCC
18
V
Operating Ambient Temperature
T
A
Range L
40 to 150 篊
Maximum Junction Temperature
T
J
(max)
165
篊
Storage Temperature
T
stg
65 to 170 篊
Terminal List Table
Number Name Function
1
VCC Connects power supply to chip
2
NC No connection
3
Test Float or tie to GND
4
GND Ground connection
Selection Guide
Part Number
I
CC
Range
Packing*
A1642LKNTN-I1-T
4.0 mA Low to 16.0 mA High
Tape and reel, 13-inch reel
4000 pieces per reel
A1642LKNTN-I2-T
5.9 mA Low to 16.8 mA High
A1642LKNTN-I3-T
5.9 mA Low to 16.0 mA High
*Contact Allegro for additional packing options
发布紧急采购，3分钟左右您将得到回复。
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