PAC100/150TFQ/R [CALMIRCO]

Data Line Filter, 8 Function(s), MINIATURE, QSOP-24;


型号：	PAC100/150TFQ/R
厂家：	CALIFORNIA MICRO DEVICES CORP
描述：	Data Line Filter, 8 Function(s), MINIATURE, QSOP-24
文件：	总3页 (文件大小：279K)
中文：	中文翻译
下载：	下载PDF数据表文档文件

PACTF

CALIFORNIA MICRO DEVICES

P/ACTIVE EMI/RFITAPPED FILTER

Features

Pin Assignments

8 Filter Channels in Miniature QSOP Package

Ideal Frequency Response to Over 3 GHz

Low In-Band Insertion Loss Maintains Signal Integrity

Low Distortion Low Cross Talk

ESD Protected

GND

Filt1

Filt2

Filt3

GND

Filt4

Filt5

GND

Filt6

Filt7

Filt8

GND

Filt1

Filt2

Filt3

GND

Filt4

Filt5

GND

Filt6

Filt7

Filt8

GND

Applications

EMI/RFI Filter

Low Pass Filter

SCSI Port Filter

LCD Panel Display Filter

Product Description

Note: CAMDs P/Active Tapped Filters are a higher performance, upgraded versions of the original PRC201/211/221 series

which provides 2KV ESD protection, minimized lead inductance and parasitic capacitive effects (with added ground pins), and

improved crosstalk and filter performance characteristics at high data transmission rates. They exhibit almost ideal RC charac-

teristics to 3GHz. The PACTF series is recommended for all new designs.

CAMDs P/Active Tapped Filter is a highly integrated thin film resistor-capacitor network designed to suppress EMI/RFI noise at

I/O ports of personal computers and peripherals, workstations, Local Area Network (LAN), Asynchronous Transfer Mode

(ATM), and Wide Area Network (WAN). The filter includes ESD protection circuitry which prevents device destruction when

subjected to ESD discharges of greater than 2KV. The ESD protection circuitry permits the filter to operate on bipolar signals

of up to ±6V. CAMDs PACTF is housed in a surface mount package suitable for bottom side mounting to the board. This

integrated network solution minimizes space and routing problems and improves reliability and yields.

Why P/Active EMI/RFI filters? EMI/RFI filters are needed to suppress noise at low and high frequencies of the signal. Ferrite

beads, commonly used for EMI/RFI filtering, are bulky and ineffective at low frequencies and have saturation problems at high

frequencies. Resistor-capacitor networks offer the best technical approach for effective EMI/RFI filtering. Also, conventional

thick film-based EMI/RFI filters do not effectively suppress noise at high frequencies.

STANDARD SPECIFICATIONS

SCHEMATIC CONFIGURATION

Absolute Tolerance (R)

Absolute Tolerance (C)

Absolute Tolerance (C=15pF)

Operating Temperature Range

Power Rating/Resistor

Leakage Current

±10%

24 23 22 21 20 19 18 17 16 15 14 13

±20%

0^OC to 70^OC

100mW

1 µA @ 25^OC max.

< 5% (typical)

Crosstalk

(see Test Circuit)

ESD Clamp

10 11 12

Positive Clamp

> 6 Volts

Negative Clamp

ESD Protection

Storage Temperature

Package Power Rating

< -6 Volts

> 2 KV

-65^OC to +150^OC

1.00W, max.

C1090600

6/7/2000

215 Topaz Street, Milpitas, California 95035

Tel: (408) 263-3214

Fax: (408) 263-7846

www.calmicro.com

PACTF

CALIFORNIA MICRO DEVICES

STANDARD VALUES

C (pf)

RC Code

100/150T

100/101T

150/470T

250/101T

250/201T

330/470T

330/101T

330/221T

390/500T

390/221T

470/330T

470/470T

101/101T

fc @ 3db

1063 MHz

160 MHz

226 MHz

64 MHz

32 MHz

103 MHz

27 MHz

22 MHz

82 MHz

19 MHz

103 MHz

72 MHz

16 MHz

R (Ω)

100

200

180

220

100

with 0 source impedance

STANDARD PART ORDERING INFORMATION

Package

Ordering Part Number

RC Code

Pins

Style*

Tubes

Tape & Reel

Part Marking

100/150T

100/101T

150/470T

250/101T

250/201T

330/470T

330/101T

330/221T

390/500T

390/221T

470/330T

470/470T

101/101T

QSOP

PAC100/150TFQ/T

PAC100/101TFQ/T

PAC150/470TFQ/T

PAC250/101TFQ/T

PAC250/201TFQ/T

PAC330/470TFQ/T

PAC330/101TFQ/T

PAC330/221TFQ/T

PAC390/500TFQ/T

PAC390/221TFQ/T

PAC470/330TFQ/T

PAC470/470TFQ/T

PAC101/101TFQ/T

PAC100/150TFQ/R

PAC100/101TFQ/R

PAC150/470TFQ/R

PAC250/101TFQ/R

PAC250/201TFQ/R

PAC330/470TFQ/R

PAC330/101TFQ/R

PAC330/221TFQ/R

PAC390/500TFQ/R

PAC390/221TFQ/R

PAC470/330TFQ/R

PAC470/470TFQ/R

PAC101/101TFQ/R

PAC100/150TFQ

PAC100/101TFQ

PAC150/470TFQ

PAC250/101TFQ

PAC250/201TFQ

PAC330/470TFQ

PAC330/101TFQ

PAC330/221TFQ

PAC390/500TFQ

PAC390/221TFQ

PAC470/330TFQ

PAC470/470TFQ

PAC101/101TFQ

* Also available in 300 mil wide SOIC package. Contact your

local CAMD Sales Representative or the factory for availability.

Filter Cross Talk Test Circuit (TA=25^oC)

50 Ohm

6/7/2000

215 Topaz Street, Milpitas, California 95035

Tel: (408) 263-3214

Fax: (408) 263-7846

www.calmicro.com

PACTF

CALIFORNIA MICRO DEVICES

Filter Insertion Loss (S12, dB), Typical (TA = 25°C) Representative Sample

ATTENUATION CURVES

Ω

Filters

Ω

Filter

-10

-20

-30

S12

(dB)

S12

(dB)

15 pF

-20

100 pF

47 pF

-40

10 MHz

100 MHz

1 GHz

10 MHz

100 MHz

1 GHz

Ω

Filters

Ω

Filters

-10

-20

-30

-40

-50

S12

(dB)

S12

(dB)

-20

-40

47 pF

180 pF

220 pF

100 pF

200 pF

10 MHz

100 MHz

1 GHz

10 MHz

100 MHz

1 GHz

Ω

Filters

Ω

Filters

-10

-20

-30

S12

(dB)

-10

S12

(dB)

-20

-30

-40

-50

50 pF

33 pF

47 pF

220 pF

10 MHz

100 MHz

1 GHz

10 MHz

100 MHz

1 GHz

100

Ω

Filter

-10

-20

-30

-40

S12

(dB)

47 pF

1 GHz

10 MHz

100 MHz

S parameters are measured using a Hewlett Packard HP8753C Network Analyzer with a

HP85047A S-parameter Test Set.

6/7/2000

215 Topaz Street, Milpitas, California 95035

Tel: (408) 263-3214

Fax: (408) 263-7846

www.calmicro.com

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