Datasheet > XC2408

XC2408

更新时间： 2024-12-01 01:19:23

品牌	Logo	应用领域
特瑞仕 - TOREX		/
页数	文件大小	规格书
18页	415K
描述
1.6GHz ON/OFF Function LNA

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中文翻译

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数据手册

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XC2408 数据手册

XC2408A816UR-G

ETR27006-001

1.6GHz ON/OFF Function LNA

■GENERAL DESCRIPTION

The XC2408A816UR-G is an ultra-low-noise amplifier (LNA) with low operating voltage, low noise figure (NF), low power

consumption using CMOS process, The XC2408 is designed for GPS band frequency (1.6GHz).

The IC's internal circuit can be placed in stand-by mode via the CE function, In the stand-by mode, consumption current is

greatly reduced and there is no need to add external ON/OFF control function like LDO.

External R_BIAScan adjust power supply to any voltage of 1.71V~3.63V as self bias function. Standard power supply

voltages are 3.45V, 3.00V, 2.85V and 1.80V.

■FEATURES

Noise Figure

■APPLICATIONS

: NF=0.96dB (TYP.) (@ 1.575GHz)

: 12.6mW (TYP.) (V_DD=1.80V, R_BIAS=92Ω)

: S21 =22.0dB (TYP.) (@ 1.575GHz)

: CE “H” 1.1V～V_DD(1.71V≦V_DD≦3.15V)

CE ”L” 0V～0.4V

●GPS band RF signal amplified

Low Power Consumption

High Gain

CE Function

Operation Voltage Range : 1.71V～3.63V

Output

: CMOS Output

50Ω Driver Built-in

: - 40℃～+ 85℃

: USP-8A01

Operating Temperature Range

Package

Environmentally Friendly : EU RoHS Compliant, Pb Free

■TYPICAL APPLICATION CIRCUIT ■TYPICAL PERFORMANCE

CHARACTERISTICS

Power Gain / Noise Figure vs. Frequency

XC2408A816

V_DD=V_CE=2.85V, Ta=25℃

5.0

4.5

4.0

3.5

3.0

2.5

2.0

1.5

1.0

0.5

0.0

TOP VIEW

V_DD[V] (TYP.)

3.45

R_BIAS[Ω]

360

3.00

270

2.85

240

1.1 1.2 1.3 1.4 1.5 1.6 1.7 1.8 1.9

Frequency : f (GHz)

1.80

* R_BIASshould be used in

±1% tolerance and ±200ppm/℃ temperature stability.

1/18

12 3 4 5 6 7...18

中文翻译

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