1/24

XC2402KT69UR-G

UHF Band Low Noise Amplifier

.

■

GENERAL DESCRIPTION

The XC2402KT69UR-G is an ultra-low-noise amplifier (LNA) with low operating voltage, low nose figure (NF), low power

consumption using CMOS process. The XC2402 is designed for 470MHz～880MHz bandwidths of terrestrial digital TV.

The device offers easy output matching to 50Ω for input and output with less external components.

With external control mode, High Gain mode can be selected by passing through the amplifier circuit and Low Gain mode

can be selected by bypassing the amplifier circuit. Low Gain mode in environments with good radio wave conditions to help

save system energy.

■

APPLICATION

●

Digital terrestrial television RF module

■

FEATURES

Operation Voltage Range

：

1.14V～1.26V

Output

：

CMOS Output, 50Ω driver built-in

●

High Gain Mode

Noise Figure

：

NF=1.4dB(TYP.) (@620MHz)

Low Power Consumption

：

Gain

：

S21 =15dB(TYP.) (@ 620MHz)

●

Low Gain Mode

Noise Figure

：

NF=1.4dB(TYP.) (@620MHz)

Low Power Consumption

：

Gain

：

S21 =-1.4dB(TYP.) (@ 620MHz)

Operating Ambient Temperature ：-40℃～+85℃

Ultra Small Package

：

USP-8A01

Environmentally Friendly

：

EU RoHS Compliant, Pb Free

■

TYPICAL APPLICATION CIRCUIT

ETR27003-004a

■

TYPICAL PERFORMANCE

CHARACTERISTICS

XC2402KT69

4

6

8

10

12

14

16

18

20

400

500

600

700

800

900

Frequency:f(MHz)

0.8

1

1.2

1.4

1.6

1.8

2

2.2

2.4

S21

NF