MA120GQ-Z Datasheet, PDF (2/14 Pages) MPS Industries, Inc. – Angular Sensor for 3-Phase Brushless Motor Commutation

MA120
Angular Sensor for 3-Phase Brushless Motor
Commutation
1. Specifications
TABLE 1 OPERATING CONDITIONS
Parameters
Supply voltage
Supply current
Supply voltage for OTP flashing
Supply current for OTP flashing⁽¹⁾
Operating temperature
Applied magnetic field
Symbol
Min
Typ
Max
VDD
3.0
3.3
3.6
Isup
6.8
8.5
9.8
Vflash
3.6
3.8
Iflash
50
100
Top
-40
125
B
50
80
200
(1) See section 11 for more details about the supply circuit for OTP flashing.
TABLE 2 SENSOR OUTPUT SPECIFICATIONS
Measurement conditions: VDD = 3.3 V, 50 mT < B < 100 mT, Temp = -40 .. +125°C, unless otherwise noted
Parameters
Power up time
INL
Min
+/- 0.7
Typ
2
+/- 1.5
Max Unit
3
ms
+/-2.5 deg
Remark
Output drift
Temperature induced
Magnetic field induced
Voltage supply induced
+/-0.005
-0.005
0.0007
+/-0.008
-0.01
0.001
+/-0.05
-0.025
0.005
deg/°C
deg/mT
deg/mV
Absolute output - serial
Data output length
8
8
bit
Refresh rate
500
520
550 kHz
Latency
2
3
4
µs
Resolution (3 noise level)
8
8
bit
Digital I/O
Threshold voltage High
Threshold voltage Low
Rising edge slew rate
Falling edge slew rate
1.75
V
1.05
V
0.7
V/ns
CL = 50 pF
0.7
V/ns
CL = 50 pF
Unit
V
mA
V
mA
°C
mT
Monolithic Power Systems, Inc. | Gland, Switzerland | Tel: [phone] | [e-mail] | www.sensimatech.com
MPS Proprietary Information. Unauthorized Photocopy and Duplication Prohibited. © 2014 Monolithic Power Systems. All Rights
Reserved. MA700 Rev 1.0 September 2014
2