CXG1068N Ver la hoja de datos (PDF) - Sony Semiconductor

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CXG1068N

SP4T Antenna Switch for GSM Dual band

Sony Semiconductor 

Recommended Circuit

11

12

CRF (100pF)

Ant

13

L1 56kΩ

14

VDD

15

Cbypass

(100pF)

16

RCTL (1kΩ)

CTL1

17

Cbypass (100pF)

RCTL (1kΩ)

CTL2

18

Cbypass (100pF)

RCTL (1kΩ)

CTL3

19

Cbypass (100pF)

RCTL (1kΩ)

CTL4

20

Cbypass (100pF)

CXG1068N

CXG1068N

CRF (100pF)

10

Tx1

56kΩ L1

9

CRF (100pF)

8

Tx2

56kΩ L1

7

CRF (100pF)

6

Rx1

L1

5

4

Rx2

L1

3

RCTL (1kΩ)

2

CTL3

Cbypass (100pF)

RCTL (1kΩ)

1

CTL4

Cbypass (100pF)

∗ Recommended to use DC blocking capacitors (CRF) and bypass capacitors (Cbypass).

Rctl : This resistor is used to give improved ESD performance. 1 kΩ is recommended.

L1 : This inductor is used to give improved ESD performance.

Absolute Maximum Ratings (Ta=25 °C)

• Control voltage

7

V

• Operating temperature Topr –35 to +85 °C

• Storage temperature Tstg –65 to +150 °C

—5—

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