—2—

CXG1077TN

Block Diagram

RF3

RF1

RF2

VCTLA

High

Low

VCTLB

Low

High

RF1-RF2 ON

RF1-RF3 OFF

RF1-RF2 OFF

RF1-RF3 ON

Electrical Characteristics

(Ta=25 °C)

Insertion loss

Isolation

VSWR

Output harmonics

Input IP3

Input power for 1 dB compression

Switching speed TSW

Control current

Symbol

IL

ISO

VSWR

2fo, 3fo

IIP3

P1dB

TSW

I CTL

Min.

20

15

28

28

Typ.

0.35

0.5

22

17

1.2

60

33

33

100

30

Max.

0.6

0.8

1.4

–30

–30

54

300

50

Unit

dB

dB

dB

dB

dBm

dBm

dBm

dBm

dBm

ns

µA

∗1 Pin=25 dBm, 900 MHz, CW, 0/2.8 V Control

∗2 Pin=25 dBm, 1.8 GHz, CW, 0/2.8 V Control

∗3 Pin=21 dBm (900 MHz) +21 dBm (901 MHz), 0/2.8 V Control

Condition

∗1

∗2

∗1

∗2

∗1, ∗2

∗1

∗2

∗3

∗1

∗2