Skyworks Solutions, Inc. [781] 376-3000

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1

Specifications subject to change without notice. 4/03A

Dual-Band WLAN Dual Diplexer

2.4–2.5 GHz and 5–6 GHz

Features

■ LTCC Technology

■ Dual Diplexer

■ SMD Package, 5.0 x 3.25 x 1.2 mm

■ Dual-Band Diplex Receive, Dual-Band

Diplex Transmit

Applications

■ WLAN Systems Including 802.11a,b,g

Outline Drawing

AM119

Description

The AM119 is a ceramic dual diplexer for dual-band WLAN

systems

using

LTCC design

and

manufacturing

technology. The part consists of two diplexers, one for dual-

band receive and one for dual-band transmit. The

AM119-614 is utilized with the diversity switch AS218-321

for switching between antennas. The design is compatible

with the 802.11 WLAN specifications.

PIN 1

INDICATOR

PIN 1

TOP VIEW

BOTTOM VIEW

SIDE VIEW

3.25

5.00

1.20

1.63

6X 0.47

2.21

0.25 TYP.

0.25 TYP.

6X 0.50

Preliminary

Mode

Parameter

Min.

Typ.

Max.

Unit

Low Pass

Passband

2.4

2.45

2.5

GHz

Insertion Loss

0.50

0.8

dB

Attenuation @ 4.8 GHz

35

dB

Return Loss

15

dB

High Pass

Passband

5.15

5.50

5.85

GHz

Insertion Loss

0.50

0.80

dB

Attenuation @ 2.5 GHz

25

dB

Return Loss

12

dB

Electrical Specifications at 25°C

Dimensions in mm.

Tolerance ± 0.2 mm unless otherwise specified.