Datasheet > MSHN3S

MSHN3S

更新时间： 2024-11-10 01:13:43

品牌	Logo	应用领域
MSI		/
页数	文件大小	规格书
6页	137K
描述
Selectable Highpass/Notch Filter

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数据手册

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MSHN3S 数据手册

6/ 2002

S e l e ct a b l e H i g h p a s s / N o t ch F i l t e r

D a t a S h e e t

Fe a t u r e s

D e s cr i p t i o n

Six Filter Types In One Package

No External Components

Switched-Capacitor Filters

Low Power Operation

Low Voltage Operation

Input Multiplexor

Adjustable Gain 0, 10 or 20 dB

Small Package Size

Low Cost

The selectable highpass/ notch filter IC Is a

CMOS chip that can be configured for either

a highpass or a notch filter. The highpass re-

sponse can be an 8 pole Butterworth, a 7

pole Elliptic or an 8 pole Bessel filter. The

notch response can be narrow, wide or

deep.The device uses switched-capacitor fil-

ters and no external components (except for

decoupling capacitors) are required, Only an

external CMOS level clock is needed. An on-

chip lowpass filter is included to reduce output

noise. The -3dB point is at approximately 0.2

of the clock frequency.

On Chip Power Save Pin

Ap p l i ca t i o n s

General Purpose Systems

Portable Systems

Telecommunications

Tracking Filters

Harmonic Analysis

Noise Analysis

Data Communication

Wireless Applications

A four input multiplexor and externally select-

able gain setting pin, along with a power down

and clock to corner ratio select pin are in-

cluded in the 16 pin version. An 8 pin version

is also available for PC board area savings.

Typical current consumption is as low as 200

uA and the minimum operating voltage is 2.7

volts, making the device ideal for portable ap-

plications. MSHN3, MSHN4 and MSHN6 are

low current, lower frequency versions.

Hig h p a s s Re s p o n s e s

N o t ch Re s p o n s e s

-20

Narrow

Bessel

-20

-40

Butterworth

Wide

-40

-60

-80

Elliptic

-60

-80

-100

-120

Deep

-100

250

450

650

850

1050

1250

1450

1650

1850

850

875

900

925

950

975

1000

1025

1050

1075

1100

1125

1150

Web Site “www.mix-sig.com”

12 3 4 5 6

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MSHN5P	MSI	获取价格	Selectable Highpass/Notch Filter
MSHN5S	MSI	获取价格	Selectable Highpass/Notch Filter
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