MADP-000274-001SMB MA-COM [M/A-COM Technology Solutions, Inc.], MADP-000274-001SMB Datasheet

MADP-000274-001SMB

Manufacturer Part Number

MADP-000274-001SMB

Description

Quad PIN Diode ? Attenuator 10 - 4000 MHz

Manufacturer

MA-COM [M/A-COM Technology Solutions, Inc.]

Datasheet

1.MADP-000274-001SMB.pdf (7 pages)

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ADVANCED: Data Sheets contain information regarding a product M/A-COM is considering for

development. Performance is based on target specifications, simulated results, and/or prototype

measurements. Commitment to develop is not guaranteed.

PRELIMINARY: Data Sheets contain information regarding a product M/A-COM has under develop-

ment. Performance is based on engineering tests. Specifications are typical. Mechanical outline has

been fixed. Engineering samples and/or test data may be available. Commitment to produce in

volume is not guaranteed.

Quad PIN Diode π Attenuator

10 - 4000 MHz

Features

• 4 PIN diodes in a SOT-25 Plastic Package

• Externally Selectable Bias and RF Matching

• 10 – 4,000 MHz Useable Frequency Band

• + 43 dBm IP3 @ 1000 MHz (50 Ω)

• 1.0 dB Loss @ 1000 MHz (50 Ω)

• 30 dB Attenuation @ 1000 MHz (50 Ω)

Description

M/A-COM’s MA4P274-1225 is a wideband, lower

insertion loss, high IP3, Quad PIN Diode π

Attenuator in a low-cost, surface mount SOT-25

package. Four PIN Diodes in one package reduce

design parasitics and improve circuit density.

These PIN Diode Attenuators perform well where RF

Signal Amplitude Control is required in 50 Ω Hand-

set Circuits and 75 Ω Broadband CATV Systems.

Exceptional Insertion Loss, Attenuation Range, and

IP3 at <10 mA bias make these devices suitable for

better power level control in RF Amplifiers.

MA4P274-1225

1. Reference Application Note M513 for reel size information.

Ordering Information

* Restrictions on Hazardous Substances, European Union Directive 2002/95/EC.

MADP-000274-001SMB

Network

MA4P274-1225T

Model No.

Tape and Reel

Sample Board

Package

M/A-COM Inc. and its affiliates reserve the right to make changes to the product(s) or

information contained herein without notice.

Functional Schematic

2. Exceeding any one or combination of these limits may cause

3. M/A-COM does not recommend sustained operation near

Pin Configuration

Absolute Maximum Ratings

Pin No.

• North America Tel: 800.366.2266 / Fax: 978.366.2266

• Europe Tel: 44.1908.574.200 / Fax: 44.1908.574.300

• Asia/Pacific Tel: 81.44.844.8296 / Fax: 81.44.844.8298

permanent damage to this device.

these survivability limits.

Operating Temperature

Temperature Extremes

Visit www.macom.com for additional data sheets and product information.

Storage Temperature

No Dissipated Power

DC Voltage at

DC Current

Parameter

Series Bias

Function

RF OUT

RF IN

Pin No.

Absolute Maximum

-65 °C to +125 °C

-65 °C to +150 °C

M/A-COM Products

2,3

- 100 V

75 mA

Shunt 1 Bias

Shunt 2 Bias

Function

Rev. V2

Related parts for MADP-000274-001SMB

MADP-000274-001SMB Summary of contents

Page 1

... RF Amplifiers. 1 Ordering Information Model No. MA4P274-1225T MADP-000274-001SMB 1. Reference Application Note M513 for reel size information. * Restrictions on Hazardous Substances, European Union Directive 2002/95/EC. 1 ADVANCED: Data Sheets contain information regarding a product M/A-COM is considering for development. Performance is based on target specifications, simulated results, and/or prototype measurements ...

Page 2

MA4P274-1225 Quad PIN Diode π Attenuator 10 - 4000 MHz Typical 50 Ω Performance Parameter +3 mA Series Diode Bias / 0.75 V Shunt 1 and 2 Bias Insertion Loss +6.5 mA Series Diode Bias / 0.75 V Shunt 1 ...

Page 3

MA4P274-1225 Quad PIN Diode π Attenuator 10 - 4000 MHz Recommended PCB Layout Parts List Part Value Case Style Manufacturer C1, C2, C3, 100 pF 0603 C4, C5 R1, R2, R3, 1000 Ω 0402 R4, R5 MA4P7455-1225T Spice Model Pin ...

Page 4

MA4P274-1225 Quad PIN Diode π Attenuator 10 - 4000 MHz Schematic 10 - 1000 MHz, 50 Ω, RF Circuit 9. Keeping PIN 4 & PIN 5 as Separate Bias Points (Same V) reduces RF leakage (increases attenuation) through an otherwise ...

Page 5

MA4P274-1225 Quad PIN Diode π Attenuator 10 - 4000 MHz Lumped Element Model for MA4P7455-1225 PIN Diode π Attenuator in SOT-25 † Lead Free SOT-25 † Reference Application Note M538 for lead-free solder reflow recommendations. Meets JEDEC moisture sensitivity level ...

Page 6

MA4P274-1225 Quad PIN Diode π Attenuator 10 - 4000 MHz Typical Performance Curves @ +25° 1000 MHz, Shunt Bias = 0.75 Volts Insertion Loss vs. Frequency -0.5 -1.0 Insertion Loss (20V Series Diode) Insertion Loss (10V Series Diode) ...

Page 7

MA4P274-1225 Quad PIN Diode π Attenuator 10 - 4000 MHz Typical Performance Curves @ +25°C, 1000 - 5000 MHz, Shunt Bias = 0.75 Volts Insertion Loss vs. Frequency Insertion Loss (20V) -6 Insertion Loss (10V) -8 -10 ...

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