CXG1039TN データシートの表示（PDF） - Sony Semiconductor

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CXG1039TN

High Isolation Absorptive SPDT Switch MMIC with Integrated Control Logic

Sony Semiconductor 

Pin Configuration

Unit : mm

1

CTL

GND

10

RF3

GND

RF1

GND

GND

VDD

5

GND

RF2

6

10pin TSSOP (PLASTIC)

CXG1039TN

Block Diagram

RF1

RF2

SW1

SW3

SW2

RF3

SW4

50Ω

50Ω

Recommended Circuit

Rctl 1kΩ

CTL

1

C1 100pF

2

Rrf 100kΩ

RF1

3

C2 100pF

4

VDD

5

C1 100pF

CXG1039TN

10

RF3

C2 100pF

9

8

7

6

RF2

C2 100pF

When using the CXG1039TN, the following external components should be used:

C1: This is used for signal line filtering 100 pF is recommended.

C2: This is used for RF De-coupling and must be used in all applications. 100 pF is recommended.

Rctl: This is used to give improved ESD performance.

Rrf: This resistor is used to stabilize the dc operating point at high power levels. A value of 100 kΩ is

recommended.

—2—

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