AF002N2-32LF

AF002N2-32 SKYWORKS

Document overview

• PDF pages: 4

Technical content

Page 1

DATA SHEET

AF002N2-32, AF002N2-32LF: GaAs IC 15 dB Voltage Variable

Attenuator Single Control 300 kHz–2 GHz

Features

G Single voltage control, positive or negative voltage G Low-cost SOT-143 package G 15 dB dynamic range G Nonreflective G Available lead (Pb)-free and RoHS-compliant MSL-1 @ 260 °C per JEDEC J-STD-020

Description

The AF002N2-32 is a single control nonreflective IC FET VVA ideal for AGC applications. Its low DC drain characteristic and size make it suitable for PCS and portable cellular markets. A positive control voltage may be used by adding two DC blocking capacitors (CBL) and one bypass capacitor (CBP).

NEW Skyworks offers lead (Pb)-free, RoHS (Restriction of Hazardous Substances)-compliant packaging.

Electrical Specifications at 25 °C (0, -5 V)

Pin Out

External components for positive voltage operation only. CBL = 100 pF.

1. All measurements made in a 50 Ω system, unless otherwise specified. 2. Insertion loss changes by 0.003 dB/°C.

200167 Rev. C • Skyworks Proprietary Information • Products and Product Information are Subject to Change Without Notice. • April 30, 2007

Page 2

Operating Characteristics at 25 °C (0, -5 V)

Typical Performance Data (0, -5 V)

DC

1

2

Frequency (GHz)

Insertion Loss vs. Frequency

3 6 9 12 15 18 21

Attenuation (dB)

Attenuation vs. IP3

F = 500 MHz

3 6 9 12 15

18 21

Attenuation (dB)

Attenuation vs. Control Voltage

Absolute Maximum Ratings

Performance is guaranteed only under the conditions listed in the specifications table and is not guaranteed under the full range(s) described by the Absolute Maximum specifications. Exceeding any of the absolute maximum/minimum specifications may result in permanent damage to the device and will void the warranty.

CAUTION: Although this device is designed to be as robust as

possible, ESD (Electrostatic Discharge) can damage this device. This device must be protected at all times from ESD. Static charges may easily produce poten- tials of several kilovolts on the human body or

equipment, which can discharge without detection. Industry-standard ESD precautions must be employed at all times.

April 30, 2007 • Skyworks Proprietary Information • Products and Product Information are Subject to Change Without Notice. • 200167 Rev. C

Page 3

Truth Table

Negative Voltage Operation

Positive Voltage Operation

VHIGH = 5 V to 8 V (VS = VHIGH ± 0.2 V).

Recommended Solder Reflow Profiles

Refer to the “Recommended Solder Reflow Profile” Application Note.

Tape and Reel Information

Refer to the “Discrete Devices and IC Switch/Attenuators

Tape and Reel Package Orientation” Application Note.

Optimum Tuning for Maximum Attenuation

SOT-143

0.120 (3.05 mm) 0.105 (2.67 mm)

0.055 (1.40 mm) 0.047 1.19 mm)

0.037 (0.94 mm) 0.030 (0.76 mm)

0.006 (0.15 mm) 0.003 (0.08 mm)

0.035 (0.89 mm)

8˚0’ Max.

0.010

0.004 (0.19 mm)

(0.25 mm) 0.005 (0.13 mm)

0.001 (0.03 mm)

200167 Rev. C • Skyworks Proprietary Information • Products and Product Information are Subject to Change Without Notice. • April 30, 2007

Page 4

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April 30, 2007 • Skyworks Proprietary Information • Products and Product Information are Subject to Change Without Notice. • 200167 Rev. C