Specifications Comparison

Angle Sensors

Product Name AK7454 AK7452 AK7451
Package
QFN24
(4.0 × 4.0 × t0.85mm)
TSSOP16
(5.0 × 6.4 × t1.07mm)
SOP16
(9.9 × 6.0 × t1.75mm)
Configuration
Shaft-End
Off-Axis
Shaft-End
Supply Voltage [V] 3.0 to 5.5 4.5 to 5.5
Operating Temperature [°C]
-40 to 125
Magnetic Field Range [mT] 30 to 70 (Shaft-End)
10 to 70 (Off-Axis)
30 to 70
Resolution [bit] 14 12
Output Format
SPI, ABZ, UVW
Angle Error Calibration Function
Available (1st to 4th order) Available (1st to 2nd order) N/A
INL@Room Temperature [deg]
*Non-calibrated, Shaft-End
±0.5
±0.6
INL@Room Temperature [deg]
*Calibrated (typ.)
±0.1
(Shaft-End, Off-Axis)
±0.1
(Shaft-End)
-
Thermal Angle Drift [deg]
*Ta=25°C basis
±0.5
±0.9
Output Noise (p-p) [deg] ±0.022
±0.176
Delay Time [μs] 1.2 1.8
Rotation Tracking [rpm] 25,000
20,000
ABZ Resolition Setting [ppr] 1 to 4096
128, 256, 512, 1024
UVW Poles [pole pairs] 1 to 32
1 to 8
SPI Frequency [MHz] 8
2
Supply Current [mA]
22 20 16