A1103 查看數據表（PDF） - Allegro MicroSystems

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A1103

(A1101 - A1106) Continuous-Time Switch Family

Allegro MicroSystems 

A1101, A1102, A1103,

A1104, and A1106

Continuous-Time Switch Family

ELECTRICAL OPERATING CHARACTERISTICS over full operating voltage and ambient temperature ranges, unless otherwise noted

Characteristic

Symbol

Test Conditions

Min. Typ. Max. Units

Supply Voltage1

Output Leakage Current

Output On Voltage

Power-On Time2

Output Rise Time3

Output Fall Time3

Supply Current

Reverse Battery Current

VCC

IOUTOFF

VOUT(SAT)

tPO

tr

tf

ICCON

ICCOFF

IRCC

Operating, TJ < 165°C

VOUT = 24 V, B < BRP

IOUT = 20 mA, B > BOP

Slew rate (dVCC/dt) < 2.5 V/μs, B > BOP + 5 G or

B < BRP – 5 G

VCC = 12 V, RLOAD = 820 Ω, CS = 12 pF

VCC = 12 V, RLOAD = 820 Ω, CS = 12 pF

B > BOP

B < BRP

VRCC = –30 V

3.8

–

24

V

–

–

10

μA

–

215 400 mV

–

–

4

μs

–

–

400 ns

–

–

400 ns

–

4.1 7.5 mA

–

3.8 7.5 mA

–

–

–10 mA

Supply Zener Clamp Voltage

VZ

ICC = 10.5 mA; TA = 25°C

32

–

–

V

Supply Zener Current4

IZ

VZ = 32 V; TA = 25°C

–

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

2 For VCC slew rates greater than 250 V/μs, and TA = 150°C, the Power-On Time can reach its maximum value.

3 CS =oscilloscope probe capacitance.

4 Maximum current limit is equal to the maximum ICC(max) + 3 mA.

– 10.5 mA

DEVICE QUALIFICATION PROGRAM

Contact Allegro for information.

EMC (Electromagnetic Compatibility) REQUIREMENTS

Contact Allegro for information.

Package LH

3

Package UA, 3-pin SIP

1

2

Terminal List

Name

VCC

VOUT

GND

Description

Connects power supply to chip

Output from circuit

Ground

1

2

3

Number

Package LH Package UA

1

1

2

3

3

2

Allegro MicroSystems, Inc.

3

115 Northeast Cutoff

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

1.508.853.5000; www.allegromicro.com

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