Position: Home > DataSheet > Index A > A13 Series > A1373, A1373EKB, A1373EKB-T

Low Cost Custom Prototype PCB Manufacturer

A1373, A1373EKB, A1373EKB-T

Table of contents:
Info of A1373
Info of A1373EKB
Info of A1373EKB-T

A1373, A1373EKB, A1373EKB-T Selling Leads, Datasheet

MFG:Allegro Microsystems Inc Category:Sensors, Transducers Package Cooled:DIP D/C:03+

A1373, A1373EKB, A1373EKB-T Datasheet download

Five Points

Part Number: A1373

Category: Sensors, Transducers

MFG: Allegro Microsystems Inc

Package Cooled: DIP

D/C: 03+

Description: IC SENSOR HALL EFFECT PREC 3-SIP

Attentive hint

Want to post a buying lead? If you are not a member yet, please select the specific/related part number first and then fill the quantity and your contact details in the "Request for Quotation Form" on the left, and then click "Send RFQ".Your buying lead can then be posted, and the reliable suppliers will quote via our online message system or other channels soon.

How to buy ?

How long will receive a response.

Top Sellers:

TOP

A1373 General Description

The A1373 and A1374 high precision linear Hall effect sensors are sensitive, tem- perature stable, linear devices with externally programmable features. This device family incorporates a chopper-stabilized amplifier, voltage regulator, program- ming logic, and an output amplifier on a single IC. The patented dynamic offset cancellation used with a chopper-stabilization technique provides extremely low offset and minimal temperature drift. A high frequency clock is used for chopping, to ensure high frequency signal processing capability. The A1373 and A1374 are ideal for use in automotive and industrial linear position-sensing applications that require increased reliability and accuracy over conventional contacting-potentiom- eter solutions. Key applications include: throttle position sensors, pedal position sensors, and suspension height sensors.

The design and manufacturing flexibility of the A1373 and A1374 complement the Allegro linear Hall effect family of devices by offering programmable gain, quiescent offset voltage for unipolar or bipolar operation, temperature coef- ficient, clamps, and polarity. The device can be set up in a magnetic circuit and programmed with a train of serial pulses via the output pin. Once the right combination of gain, quiescent output voltage, and temperature coefficient has been selected, the codes can be locked for one-time programming. In this manner, manufacturing tolerances can be reduced and the assembly process can be simpli- fied.

A1373 Maximum Ratings

Supply Voltage, VCC ..........................................16 V
Reverse-Supply Voltage, VRCC .......................16 V
Output Voltage1, VOUT......................................16 V
Reverse-Output Voltage, VROUT ...................0.1 V
Output Current
Source, IOUTSOURCE ..................................... 3 mA
Sink, IOUTSINK.............................................. 10 mA
Operating Temperature
Ambient, TA, Range E.......................40ºC to 85ºC
Ambient, TA, Range L.....................40ºC to 150ºC
Maximum Junction, TJ(max)............................165ºC
Storage Temperature, TS ..............65ºC to 170ºC

A1373 Features

Output pin programming
Field-programmable for optimal application integration
Selectable coarse and fine gain and quiescent output voltage
Selectable sensitivity temperature coefficient
Selectable output clamp voltage level, including no-clamp (rail-to-ra
Selectable output polarity
Unipolar or bipolar operation
Ratiometric sensitivity, clamps, and quiescent output voltage
Chopper-stabilized Hall technique
Wide operating temperature range
On-chip regulator for over/under voltage protection
On-chip regulator provides EMI robustness
Wide lead-spacing with KB package

A1373EKB General Description

The A1373 and A1374 high precision linear Hall effect sensors are sensitive, temperature stable, linear devices with externally programmable features. This device family incorporates a chopper-stabilized amplifier, voltage regulator, programming logic, and an output amplifier on a single IC. The patented dynamic offset cancellation used with a chopper-stabilization technique provides extremely low offset and minimal temperature drift. A high frequency clock is used for chopping, to ensure high frequency signal processing capability. The A1373 and A1374 are ideal for use in automotive and industrial linear position-sensing applications that require increased reliability and accuracy over conventional contacting-potentiometer solutions. Key applications include: throttle position sensors, pedal position sensors, and suspension height sensors.

The design and manufacturing flexibility of the A1373 and A1374 complement the Allegro linear Hall effect family of devices by offering programmable gain, quiescent offset voltage for unipolar or bipolar operation, temperature coefficient, clamps, and polarity. The device can be set up in a magnetic circuit and programmed with a train of serial pulses via the output pin. Once the right combination of gain, quiescent output voltage, and temperature coefficient has been selected, the codes can be locked for one-time programming. In this manner, manufacturing tolerances can be reduced and the assembly process can be simplified.

These devices are available in the KB package, a 3-pin SIP (single inline package). The lead (Pb) free version has a 100% matte tin plated leadframe.

A1373EKB Maximum Ratings

Supply Voltage, V_CC ...........................................16 V
Reverse-Supply Voltage, V_RCC ........................16 V
Output Voltage1, V_OUT.......................................16 V
Reverse-Output Voltage, V_ROUT ....................0.1 V
Output Current
Source, I_OUTSOURCE ........................................ 3 mA
Sink, I_OUTSINK................................................ 10 mA
Operating Temperature
Ambient, T_A, Range E....................... 40ºC to 85ºC
Ambient, T_A, Range L..................... 40ºC to 150ºC
Maximum Junction, T_J(max).............................165ºC
Storage Temperature, T_S.............. 65ºC to 170ºC
¹When blowing fuses during device programming, a voltage of 28 V may be applied to VOUT.

A1373EKB Features

·Output pin programming
·Field-programmable for optimal application integration
·Selectable coarse and fine gain and quiescent output voltage
·Selectable sensitivity temperature coefficient
·Selectable output clamp voltage level, including no-clamp (rail-to-rail)
·Selectable output polarity
·Unipolar or bipolar operation
·Ratiometric sensitivity, clamps, and quiescent output voltage
·Chopper-stabilized Hall technique
·Wide operating temperature range
·On-chip regulator for over/under voltage protection
·On-chip regulator provides EMI robustness
·Wide lead-spacing with KB package

A1373EKB-T Parameters

Technical/Catalog Information	A1373EKB-T
Vendor	Allegro Microsystems Inc
Category	Sensors, Transducers
Lead Free Status	Lead Free
RoHS Status	RoHS Compliant
Other Names	A1373EKB T A1373EKBT

Hotspot Suppliers Product

Product List A B C D E F G H I J K L M N O P Q R S T U V W X Y Z 0 1 2 3 4 5 6 7 8 9

MT58L64L18CT-10

Price: 4-6 USD

MT58L64L18CT-10 TQFP100
DL-7140-211M

Price: 5-6.5 USD

DL-7140-211M laser tube
74LVC74APG

Price: 4-5 USD

74LVC74APG - IC FLIP FLOP D-Type POS-EDG DUAL 14TSSOP
CY28346ZI-2

Price: 6.5-8 USD

CYPRESS - Clock Synthesizer with Differential CPU Outputs
PI5V330QEX

Price: 0.284-0.286 USD

PI5V330QEX Pericom Multiplexer Switch ICs
BSM300GA120DN2

Price: 1-2 USD

IGBT power module, Single switch, 1200 V, Collector-emitter voltage, 430A
SVA150XG04TB

Price: 1-2 USD

a-Si TFT-LCD, NEC, 228.096Hmm, 560V
PC354N1

Price: 0.124-0.2 USD

PC354N1T - Mini-flat Package, AC Input Type Photocoupler - Sharp Electrionic Components
RL1210JR-070R22L

Price: 0.177-0.178 USD

RL1210JR51-XX-BL - Thick Film Chip Resistor Low Ohmic - TAITRON Components Incorporated
STPS140A

Price: 0.053-0.055 USD

STPS140A - POWER SCHOTTKY RECTIFIER - STMicroelectronics
STA013

Price: 1.45-1.5 USD

STA013 - MPEG 2.5 LAYER III AUDIO DECODER - STMicroelectronics
SMBJ5347B

Price: 0.073-0.075 USD

SMBJ5347B - 5 Watt Surface Mount Silicon Zener Diodes - Micro Commercial Components