AS5171 datasheet(6/42 Pages) AMSCO

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AS5171 − Absolute Maximum R atings

System Electrical and Timing Characteristics

All in this datasheet defined tolerances for external

components need to be assured over the whole operation

conditions range and also over lifetime.

Overall condition: TAMB = -40°C to 150°C, VDD=4.5V to 5.5V;

Components spec; unless otherwise noted

Figure 7:

Operating Conditions

TAMB= -40°C to 150°C, VDD = 4.5 – 5.5V (5Voperation),

Magnetic Characterization; unless otherwise noted

TBODY

Package body temperature

260

°C

The reflow peak

soldering temperature

(body temperature) is

specified according to

IPC/JEDEC J-STD-020

“Moisture/Reflow

Sensitivity Classification

for Non-hermetic Solid

State Surface Mount

Devices.” The lead finish

for Pb-free leaded

packages is “Matte Tin”

(100% Sn)

RHNC

Relative humidity

non-condensing

585

MSL

Moisture sensitivity level

Represents a maximum

floor life time of 168

hours

Symbol

Parameter

Conditions

Min

Typ

Max

Unit

VDD

Positive supply voltage

4.5

5.0

5.5

VREG

Regulated voltage

VDD3V3 should not be loaded

by any external DC current

3.3

3.45

3.6

IDD_A

Supply current AS5171A

AGC=255 (no magnet placed);

no output load; no short circiut

412

lDD_B

Supply current AS5171B

AGC=255 (no magnet placed);

no output load; no short circiut

410

ISTART

Supply current at start-up

VREG = 2.25V

2.5

TSUP

Start-up time

Functional mode

Symbol

Parameter

Min

Max

Units

Comments

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