Datasheet > NJG1658K34

NJG1658K34

更新时间： 2022-12-14 23:44:11

品牌	Logo	应用领域
NJRC		开关
页数	文件大小	规格书
2页	74K
描述
DP7T ANTENNA SWITCH GaAs MMIC

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NJG1658K34 数据手册

NJG1658K34

DP7T ANTENNA SWITCH GaAs MMIC

Q GENERAL DESCRIPTION

Q PACKAGE OUTLINE

NJG1658K34 is a GaAs DP7T antenna switch IC designed for

WCDMA/GSM multimode handsets. This switch can be operated

by six bits control signal from 1.3V of logic high voltage. This

switch features low insertion loss and low distortion. Also, the ESD

protection circuit is integrated into the IC to achieve high ESD

tolerance.

NJG1658K34

The small and thin QFN24-34 package is adopted.

Q FEATURES

O Low insertion loss

0.35dB typ.@WCDMA800 TRX (WTRX_V)

0.45dB typ.@WCDMA1700/1500 TRX (WTRX_IX_XI)

0.45dB typ.@WCDMA2000 TRX (WTRX_I)

0.60dB typ.@GSM850/900 TX (GTX_Lo)

0.80dB typ.@ GSM850/900 RX (GRX_Lo)

0.85dB typ.@GSM1800/1900 TX (GTX_Hi)

1.10dB typ.@GSM1800/1900 RX (GRX_Hi)

O Low distortion

2fo=-44dBm typ.@GSM850/900TX (GTX_Lo), P_IN=34.5dBm

3fo=-40dBm typ.@GSM850/900TX (GTX_Lo), P_IN=34.5dBm

2fo=-47dBm typ.@GSM1800/1900TX (GTX_Hi), P_IN=33dBm

3fo=-45dBm typ.@GSM1800/1900TX (GTX_Hi), P_IN=33dBm

QFN24-34 (Package Size: 3.1 x 3.1x0.45mm typ.)

O Small and thin package

O Halogen free

Q PIN CONFIGURATION

Pin connection

1. CTL4

13. GND

DECODER, DC-DC CONVERTER

2. CTL3

14. RF4 (WTRX_IX_XI)

15. GND

3. CTL2

4. CTL1

16. RF5 (WTRX_I)

17. GND

5. VDD

6. GND

18. RF3 (WTRX_V)

19. ANT1

7. GND

8. RF2 (GTX_Hi)

9. RF1 (GTX_Lo)

10. GND

20. GND

21. ANT2

22. GND

11. RF6 (GRX_Lo)

12. RF7 (GRX_Hi)

23. CTL6

24. CTL5

NOTE: The Information are description listed is this datasheet are subject to change without notice.

Ver.2008-09-19

- 1 -

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