Datasheet > A1319LUA-5-T

A1319LUA-5-T

更新时间： 2022-02-26 13:25:17

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急速微 - ALLEGRO		/
页数	文件大小	规格书
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描述
Linear Hall-Effect Sensor ICs with Analog Output Available in a Miniature, Low Profile Surface Mount Package

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A1319LUA-5-T 数据手册

A1318 and

A1319

Linear Hall-Effect Sensor ICs with Analog Output

Available in a Miniature, Low Profile Surface Mount Package

OPERATING CHARACTERISTICS Valid over T_A, C_BYPASS= 0.1 µF, V_CC= 3.3 V; unless otherwise noted

Characteristic

Electrical Characteristics

Supply Voltage

Symbol

Test Conditions

Min.

Typ.

Max.

Unit¹

V_CC

–

3.3

–

3.63

Tested at T_A= 25°C and T_A= 150°C (device

powers on)

V_UVLOHI

Undervoltage Threshold²

Tested at T_A= 25°C and T_A= 150°C (device

powers off)

V_UVLOLO

2.5

–

Supply Current

I_CC

t_PO

No load on VOUT

T_A= 25°C, C_L(PROBE)= 10 pF

T_A= 25°C

–

7.7

–

µs

Power On Time^3,4

–

_CCRamp Time^3,4

_CCOff Level^3,4

t_VCC

V_CCOFF

t_CLP

V_Z

0.005

100

0.33

–

T_A= 25°C

–

Delay to Clamp^3,4

T_A= 25°C, C_L= 10 nF

T_A= 25°C, I_CC= 13 mA

Small signal –3 dB

T_A= 25°C

7.3

400

µs

Supply Zener Clamp Voltage

Internal Bandwidth⁴

–

BW_i

f_C

–

kHz

Chopping Frequency⁵

Output Characteristics

–

V_CC= 3.3 V, T_A= 25°C, C_BYPASS= open,

Sens = 5 mV/G, no load on VOUT

Output Referred Noise⁴

V_N

–

mV_(p-p)

V_CC= 3.3 V, T_A= 25°C, C_BYPASS= open,

Sens = 5 mV/G, no load on VOUT,

f_measured<< BWi

Input Referred RMS Noise Density⁴

V_NRMS

2.3

mG/√Hz

DC Output Resistance⁴

Output Load Resistance⁴

Output Load Capacitance⁴

R_OUT

R_L

–

kΩ

VOUT to GND

4.7

–

C_L

–

V_CLPHIGHT_A= 25°C, B=+400 G, R_Lꢀ=ꢀ10ꢀkΩꢀ(VOUTꢀtoꢀGND)

V_CLPLOWT_A= 25°C, B = –400 G, R_Lꢀ=ꢀ10ꢀkΩꢀ(VOUTꢀtoꢀVCC)

A1318LLHLX-1-T

2.842

0.264

1.289

2.388

4.85

2.97

0.33

1.35

2.5

3.069

0.462

1.411

2.613

5.15

1.662

1.665

Output Voltage Clamp⁶

mV/G

A1318LLHLX-2-T

Sensitivity⁷

Sens

A1318LUA-2-T

A1319LLHLX-5-T

A1319LUA-5-T

A1318LLHLX-1-T

A1318LLHLX-2-T

A1318LUA-2-T

A1319LLHLX-5-T

A1319LUA-5-T

T_A= 25°C

4.85

1.638

1.635

1.65

Quiescent Voltage Output (QVO)

V_OUT(Q)

T_A= 25°C

Continued on the next page…

Allegro MicroSystems, LLC

115 Northeast Cutoff

Worcester, Massachusetts 01615-0036 U.S.A.

1.508.853.5000; www.allegromicro.com

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