Datasheet > AK8788A

AK8788A

更新时间： 2024-02-13 10:43:51

品牌	Logo	应用领域
AKM		/
页数	文件大小	规格书
5页	148K
描述
AK8788A is ultra-small Hall effect IC of a single silicon chip composed of Hall element and a signal processing IC

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AK8788A 数据手册

Monolithic Hall Effect ICsꢀAK-series

Shipped in packet-tape reel(5000pcs/Reel)

AK8788A is ultra-small Hall effect IC of a single silicon chip composed of Hall element and a signal processing IC.

AK8788A

Omnipolar Hall

Supply Voltage

Hall Element

Pulse

Excitation

High Sensitivity

Bop：3mT

Output

CMOS

SON

Effect Switch

1.6～5.5Ｖ

●Features

・High sensitive omnipoler operation

・Micropower operation

ꢀTyp.4.5μA (average : VDD=1.85V)

・Ultra small SON package : 1.1×1.4×t0.37mm

ꢀHalogen free

●Operational Characteristics

Vout

VOH

S or N

Package top

BhN

BhS

Package bottom

VOL

N or S

BopN BrpN

BrpS BopS

Magnetic flux density

●Functional Block Diagram

1：VDD

Item

OSC

Function

Generates operating clock

Switch

Timing logic Generates timing signal requires for Chopper SW, AMP

and COMP

4：OUT

2：VSS

Hall Element Hall element fabricated by CMOS process

Chopper SW Performs chopping in order to cancel the offset voltage

ꢀ

of Hall sensor

OSC

Timing Logic

Hall

Element SW

Chopper

Schmitt

Trigger

Output

Stage

AMP

Reduce offset voltage and amplifies Hall output voltage

AMP

Schmitt Trigger Hysteresis comparator

Latch

Output Stage CMOS output, During the power down mode, output

is latched in its previous state

12 3 4 5

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与AK8788A相关器件

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AK8811	AKM	获取价格	NTSC/PAL Digital Video Encoder
AK8812	AKM	获取价格	NTSC/PAL Digital Video Encoder
AK8812P	AKM	获取价格	Color Signal Encoder, CMOS, PQFP48, PLASTIC, LQFP-48
AK8813	AKM	获取价格	NTSC/PAL Digital Video Encoder
AK8813P	AKM	获取价格	NTSC/PAL Digital Video Encoder
AK8813VG	AKM	获取价格	NTSC/PAL Digital Video Encoder
AK8813VGP	AKM	获取价格	NTSC/PAL Digital Video Encoder