SKYWORKS ATN3580 Technical data

Skyworks Solutions, Inc. • Phone [781] 376-3000 • Fax [781] 376-3100 • [e-mail] • www.skyworksinc.com

200141 Rev.A • Skyworks Proprietary Information • Products and Product Information are Subject to Change Without Notice. • February 7, 2005 1

ATN3580 Series: Fixed Attenuator Pads

DATA SHEET

Features

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Specified flat response to 40 GHz

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Return loss > 16 dB to 40 GHz

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Available at 1–10, 12, 15, 20, 30 and 40 dB

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Power handling to 1 W CW

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Rugged thin film silicon chips

Description

The ATN3580 series of attenuator chips incorporate thin film
resistors on high resistivity silicon chips to achieve precision
attenuation, tight flatness and high return loss to 40 GHz. The
design uses a balanced TEE resistive structure to assure broad
bandwidth performance. The thin film technology offers improved
power handling capability in comparison to the traditional thick
film printed attenuator. All ATN3580 attenuator chips are
specified for their attenuation at DC. In addition, a wafer probe
sample test is performed to 40 GHz to assure meeting the
flatness specification. Skyworks’ measurements indicate that
attenuation typically increases with increasing frequency, as
shown in Figure 1.

Characteristic Value

Incident power @ 25 °C 1 W

Operating temperature -55 °C to +175 °C

Storage temperature -65 °C to +200 °C

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, Electrostatic Discharge (ESD) can damage
this device. This device must be protected at all times
from ESD. Static charges may easily produce poten­tials of several kilovolts on the human body or
equipment, which can discharge without detection.
Industry-standard ESD precautions must be employed
at all times.

Skyworks Solutions, Inc. • Phone [781] 376-3000 • Fax [781] 376-3100 • [e-mail] • www.skyworksinc.com

February 7, 2005 • Skyworks Proprietary Information • Products and Product Information are Subject to Change Without Notice. • 200141 Rev.A

DATA SHEET • ATN3580 SERIES

2

Nominal Attenuation

Attenuation Flatness

Attenuation Tolerance DC–12 GHz DC–26.5 GHz DC–40 GHz Outline Drawing Part Number

(dB) @ DC (dB) (dB) (dB) (dB)

1 ± 0.15 ± 0.20 ± 0.50 ± 1.00 516-060 ATN3580-01

2 ± 0.15 ± 0.20 ± 0.50 ± 1.00 516-060 ATN3580-02

3 ± 0.25 ± 0.20 ± 0.50 ± 1.00 516-060 ATN3580-03

4 ± 0.25 ± 0.20 ± 0.50 ± 1.00 516-060 ATN3580-04

5 ± 0.25 ± 0.20 ± 0.50 ± 1.00 516-060 ATN3580-05

6 ± 0.25 ± 0.40 ± 0.60 ± 1.00 518-060 ATN3580-06

7 ± 0.25 ± 0.40 ± 0.60 ± 1.00 518-060 ATN3580-07

8 ± 0.35 ± 0.40 ± 0.60 ± 1.00 518-060 ATN3580-08

9 ± 0.35 ± 0.40 ± 0.60 ± 1.00 518-060 ATN3580-09

10 ± 0.35 ± 0.40 ± 0.60 ± 1.00 518-060 ATN3580-10

12 ± 0.50 ± 0.40 ± 0.60 ± 1.00 518-060 ATN3580-12

15 ± 0.50 ± 0.40 ± 0.60 ± 1.00 518-060 ATN3580-15

20 ± 1.10 ± 1.00 ± 2.00 ± 4.00 518-060 ATN3580-20

30 ± 1.60 ± 1.00 ± 2.00 ± 4.00 518-060 ATN3580-30

40 ± 1.60 ± 1.00 ± 2.00 ± 4.00 518-060 ATN3580-40

Electrical Specifications at 25 °C

Return Loss DC–7 GHz (dB) DC–12 GHz (dB) DC–26.5 GHz (dB) DC–40 GHz (dB)

Min. Min. Min. Min.

ATN3580 Series 22 20 18 16