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High precision 16 bit absolute angle Hall sensor CONNTEK KTH7801 X N QN16 with multiple output modes

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High precision 16 bit absolute angle Hall sensor CONNTEK KTH7801 X N QN16 with multiple output modes

Current - Supply : 11.6mA;13.6mA

Out Type : SSI;SPI;ABZ;PWM

Number of ABZ Pulses : 4096

Voltage - Supply : 3V~3.6V;4.5V~5.5V

Rotate Speed : 120000rpm

Operating Temperature : -40℃~+150℃

Minimum Field : 30mT

Description : QFN-16L-EP(3x3) Angle, Linear Position Measuring RoHS

Mfr. Part # : KTH7801-X-N-QN16

Model Number : KTH7801-X-N-QN16

Package : QFN-16L-EP(3x3)

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Product Overview

The KTH7801 is a high-precision 16-bit absolute angle Hall sensor chip designed for non-contact angle measurements in both on-axis and off-axis configurations. It supports a wide rotational speed range (0-120,000 rpm) and offers multiple output modes including programmable ABZ quadrature pulse output (up to 4096 steps/turn), 4-wire SPI, 2-wire SSI, and 14-bit PWM angle output. The sensor features built-in magnetic field strength detection with programmable thresholds, MTP memory for storing configuration parameters like zero-angle position and ABZ settings, and ultra-low latency (1 s data updates). It is AEC-Q100 qualified and operates from 3.0V to 5.5V with an extended temperature range of -40C to 125C.

Product Attributes

  • Brand: KTH
  • Certifications: AEC-Q100 standard qualified
  • Package Options: QFN-16L (3mm 3mm), SOP-8 (4.9mm 6mm)

Technical Specifications

FeatureSpecification
Resolution16-bit absolute angle
Accuracy< 0.35
Rotational Speed0 - 120,000 rpm
Data Update Rate1 s
Output InterfacesSPI, SSI, ABZ, PWM
ABZ Output Programmability4-4096 steps / turn
PWM Output Resolution14-bit
MemoryBuilt-in programmable memory (MTP)
Magnetic Field MonitoringStrength diagnosis / alarm with programmable thresholds
Operating Voltage3.0V to 5.5V
Operating Temperature-40C to 125C
Application ScenariosAbsolute position sensor, Brushless DC motor control, Off-axis angle measurement, Automotive angle control, Closed-Loop Stepper Motor control, Barrier gates

2512311638_CONNTEK-KTH7801-X-N-QN16_C25838709.pdf


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