ATS699LSN datasheet(4/15 Pages) ALLEGRO

4 / 15 page

Two-Wire, Differential, Vibration-Resistant Sensor

with Speed and Direction Output

ATS699LSN

Allegro MicroSystems, LLC

955 Perimeter Road

Manchester, NH 03103-3353 U.S.A.

www.allegromicro.com

Characteristics

Symbol

Test Conditions

Min.

Typ. [1]

Max.

Unit

ELECTRICAL CHARACTERISTICS

Supply Voltage[2]

VCC

Operating, TJ < TJ(max)

–

Undervoltage Lockout

VCC(UV)

VCC 0 → 5 V or 5 → 0 V

–

3.6

3.95

Reverse Supply Current

IRCC

VCC = VRCC (MAX)

–

–10

mA[3]

Supply Zener Clamp Voltage

VZSUPPLY ICC = ICC(HIGH) + 3 mA, TA = 25°C

–

Supply Current

ICC(Low)

Low-current state (Running mode)

–

ICC(High)

High-current state (Running mode)

–

ICC(SU)(Low) Startup current level and Power-On mode

–

8.5

Supply Current Ratio

ICC(High)

/ ICC(Low)

Measured as a ratio of high current to low

current

1.9

–

OUTPUT STAGE

Output Rise Time

Δl/Δt from 10% to 90% ICC level; corresponds

to measured output slew rate with CSUPPLY

μs

Output Fall Time

Δl/Δt from 90% to 10% ICC level; corresponds

to measured output slew rate with CSUPPLY

μs

OUTPUT PULSE CHARACTERISTICS [4]

Pulse Width, Forward Rotation

tw(FWD)

μs

Pulse Width, Reverse Rotation

tw(REV)

-xxNxx variant

104

μs

-xxWxx variant

153

180

207

μs

Pulse Width, Non-Direction

tw(ND)

-xxNPx and -xxNxH variants

153

180

207

μs

-xxWPx and -xxWxH variants

306

360

414

μs

PERFORMANCE CHARACTERISTICS

Operate Point

BOP

% of peak-to-peak VPROC

–

Release Point

BRP

% of peak-to-peak VPROC

–

Operating Frequency, Forward

Rotation

fFWD

-xSxxx variant

–

kHz

-xDxxx variant

–

kHz

Operating Frequency, Reverse

Rotation

fREV

-xSNxx variant

–

kHz

-xDNxx variant

–

3.5

kHz

-xSWxx variant

–

kHz

-xDWxx variant

–

kHz

Operating Frequency, Non-Direction

Pulses [5]

fND

-xSNxx variant

–

kHz

-xDNxx variant

–

kHz

-xSWxx variant

–

2.2

kHz

-xDWxx variant

–

1.1

kHz

Continued on the next page…

OPERATING CHARACTERISTICS: valid throughout full operating and temperature ranges; using Reference Target 60-0,

unless otherwise noted.

Typical values are at TA = 25°C and VCC = 12 V. Performance may vary for individual units, within the specified maximum and minimum limits.

Maximum voltage must be adjusted for power dissipation and junction temperature; see Power Derating section.

Negative current is defined as conventional current coming out of (sourced from) the specified device terminal.

Load circuit is RL = 100 Ω and CL = 10 pF. Pulse duration measured at threshold of ( (ICC(HIGH) + ICC(LOW)) /2)

Maximum Operating Frequency is determined by satisfactory separation of output pulses: ICC(LOW) of tw(FWD)(MIN). If the customer can resolve shorter low-state

durations, maximum fREV and fND may be increased.

ATS699LSN датащи(PDF) 4 Page - Allegro MicroSystems

ATS699LSN датащи(HTML) 4 Page - Allegro MicroSystems

Html Pages

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15

датащи скачать

ссылки URL