CPL-WBF-00D3 datasheet(3/9 Pages) STMICROELECTRONICS

Part #	CPL-WBF-00D3

Description	Wide band directional coupler with ISO port

PDF	9 Pages

Scroll/Zoom	100%

Manufacturer	STMICROELECTRONICS [STMicroelectronics]

Direct Link	http://www.st.com

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3 / 9 page

DocID023414 Rev 2

3/9

CPL-WBF-00D3

Characteristics

1.1

RF measurements

Figure 4. Directivity

Table 3. Electrical characteristics (Tamb = 25 °C) - RF performance

Symbol

Parameter

Test condition

Value

Unit

Min.

Typ.

Max.

Frequency range (bandwidth)

698

2700

MHz

Insertion loss in bandwidth

From 698 MHz to 2700 MHz

0.15

0.3

Return loss in bandwidth

CPLD

Coupling factor

DIR

Coupler directivity

Figure 2. Insertion loss

Figure 3. Coupling factor

-0.02

-0.04

-0.06

-0.14

-0.08

-0.16

-0.18

-0.10

-0.12

-0.20

0.6

0.8

1.0

1.2

1.4

1.6

1.8

2.0

2.2

2.4

2.6

2.8

F (G z)

Insertion loss (dB)

-29.0

-29.5

-30.0

-31.5

-30.5

-32.0

-32.5

-31.0

-33.0

0.6

0.8

1.0

1.2

1.4

1.6

1.8

2.0

2.2

2.4

2.6

2.8

Coupling factor (dB)

F (G z)

0.6

0.8

1.0

1.2

1.4

1.6

1.8

2.0

2.2

2.4

2.6

2.8

Directivity (dB)

F (GHz)

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