AS5030 查看數據表（PDF） - austriamicrosystems AG

零件编号

产品描述 (功能)

比赛名单

AS5030

8-Bit Programmable High Speed Magnetic Rotary Encoder

austriamicrosystems AG 

AS5030

Datasheet - Electrical Characteristics

6 Electrical Characteristics

TAMB = -40°C to +125°C, VDD5V = 4.5V ~ 5.5V, all voltages referenced to VSS, unless otherwise noted.

6.1 Operating Conditions

Symbol

VDD

Parameter

Positive supply voltage

IDD

Operating current

Ioff

TAMB

Power-down current

Ambient temperature

Conditions

Min

4.5

No load on outputs.

Minimum AGC (strong magnetic field)

No load on outputs.

Maximum AGC (weak or no magnetic field)

Low Power Mode

Ultra-low Power Mode

-40°F ~ +257°F

-40

6.2 System Parameters

Symbol

Parameter

Conditions

Min

N

Resolution

TPwrUp

tda

tdd

tdelay

T

INLcm

TN

PORr

PORf

Hyst

Power up time

Propagation delay

Tracking rate

Signal processing delay

Analog filter time constant

Accuracy

Transition noise

Power-on-reset levels

Startup from zero; AGC not regulated

Startup from zero until regulated AGC

Startup from Power Down Mode

Startup from Low Power Mode

Setting 1: no hysteresis, no reset

Setting 2: hysteresis and reset

Analog signal path;

over full temperature range

step rate of tracking ADC;

1 step = 1.406°

0.85

Total signal processing delay,

analog + digital (tda + tdd)

Internal low-pass filter

4.1

centered magnet

-2

within horizontal displacement radius

(see Magnet Specifications on page 7)

-3

rms (1 sigma)

VDD rising

3.5

VDD falling

3.0

Hysteresis | PORr - PORf |

Typ

14

18

1400

30

Typ

8

1.406

15

1.15

16.15

6.6

500

Max

5.5

18

22

2000

120

125

Max

1000

3300

500

46

1500

17

1.45

18.45

12.5

2

3

0.235

4.5

4.5

Units

V

mA

µA

°C

Units

bit

°

μs

µs

µs

µs

µs

°

°

V

V

mV

www.ams.com/AS5030

Revision 2.4

6 - 44

Share Link: