Details, datasheet, quote on part number: MA4ST562
PartMA4ST562
Category
DescriptionLow-voltage / High Q si Hyperabrupt Varactors
CompanyM/A-COM, Inc.
DatasheetDownload MA4ST562 datasheet
Quote
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Features, Applications

Features

Surface Mount Packages SOT-323, SOD-323) High Q at Low Voltages High Capacitance Ratio at Low Voltages SPC Process for Superior C-V Repeatability Available as Single and Common Cathode Pairs Tape and Reel Packaging Designed for Commercial Wireless Applications

Description

M/A-COM's MA4ST200 series is a ion-implanted, hyperabrupt junction, silicon tuning varactors SOT-23, SOT-323, and SOD323 surface mount packages. This series of varactors is designed for high Q and low voltage operation. Each varactor type has a Q greater than -2 V.

Applications

The MA4ST200 series tuning varactors are useful for wide band tuning and low phase noise applications where the supply voltage is limited to 5 volts or less. These varactors have been specifically designed for use in the wireless communications up to the 2.4 GHz band. Applications include VCOs and voltage tuned filters.

Intrinsic Diode Model: 1.1 CJ0=(see table below) VJ = (see table below) M = (see table below)

M/A-COM Division of AMP Incorporated Q North America: Tel. (800) 366-2266, Fax 618-8883 Q Asia/Pacific: 2111 8088, Fax Q Europe: Tel. 300 020

AMP and Connecting at a Higher Level are trademarks. Specifications subject to change without notice.

Breakdown Voltage = 10 A, 12 V Minimum Reverse Leakage Current 100 nA Maximum

CT (pF) = 1 MHz, = 2.0V Min. Nom. Max. CT (pF) = 1 MHz, = 4.0V Max. 2.3 1.8 Capacitance Ratio CT-0.5/CT-4.0 Typ. 3.5 Q Factor = 50 MHz, = 2.0V Min. 400 450

Parameter Reverse Voltage Forward Current Total Power Dissipation Junction Operating Temp. Storage Temperature Absolute Maximum 12 Volts to +125C

These varactors are available in the three case styles shown. When ordering, specify the desired case style by adding the case designation (287 for SOT-23, 1146 for SOT-323, 1141 for as a suffix to the model number. For example, MA4ST230-1141 specifies the MA4ST230 varactor in the SOD-323 package. The model number indicated is for a single varactor. Common cathode pairs are available in SOT-23 package, and are specified by adding "CK" to the end of the model number. For example MA4ST230CK-287 specifies the MA4ST230 varactor in common cathode pairs.

M/A-COM Division of AMP Incorporated Q North America: Tel. (800) 366-2266, Fax 618-8883 Q Asia/Pacific: 2111 8088, Fax Q Europe: Tel. 300 020

M/A-COM Division of AMP Incorporated Q North America: Tel. (800) 366-2266, Fax 618-8883 Q Asia/Pacific: 2111 8088, Fax Q Europe: Tel. 300 020


 

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