AH103A Ver la hoja de datos (PDF) - WJ Communications => Triquint

Número de pieza

componentes Descripción

Fabricante

AH103A

High Gain, High Linearity ½-Watt Amplifier

WJ Communications => Triquint 

AH103A

High Gain, High Linearity ½-Watt Amplifier

The Communications Edge TM

Product Information

Application Circuit: 1900 – 2000 MHz (AH103AG-PCB1900)

Typical RF Performance at 25°C

Frequency

1900 MHz

Gain

25.4 dB

Input Return Loss

19 dB

Output Return Loss

11 dB

Output IP3

+45 dBm

Output P1dB

+26.7 dBm

IS-95A Ch. Power

@ -45 dBc ACPR

+20.5 dBm

Noise Figure

3 dB

Supply Voltage

+9 V

Supply Current

275 mA

Notes:

1. A voltage regulator is used in this circuit (U2) to drop the +9 V to a +5 V usable supply for the first internal amplifier. It is permissible to remove the

regulator and operate the 1st amplifier stage directly off of +5 V supply onto Test Point 1 (TP1). The use of a +5 V supply on the 1st amplifier stage

requires a dropping resistor of 6.8 Ω. A +4.5 V supply can also be used to bypass the 6.8 Ω and can be applied to Test Point 2 (TP2).

S-Parameters

27

0

S21

S11

S22

26

-5

25

-10

24

-15

23

-20

22

1800

1850 1900 1950

Frequency (MHz)

-25

2000

30

20

10

0

-10

-20

-30

0

Wideband S-Parameters

S21

S11

S22

500 1000 1500 2000 2500 3000

Frequency (MHz)

Noise Figure

5

Output IP3

48

ACPR vs. Channel Power

IS-95, 9 Ch. Fwd, ±885 kHz offset, 30 kHz Meas BW, 1900 MHz

-40

4

46

-50

3

44

2

42

-60

1

40

-70

0

38

1800

1850

1900

1950

2000

6

Frequency (MHz)

-80

8

10

12

14

16

14

16

18

20

22

Output Power per tone (dBm)

Output Channel Power (dBm)

Specifications and information are subject to change without notice

WJ Communications, Inc • Phone 1-800-WJ1-4401 • FAX: 408-577-6621 • e-mail: sales@wj.com • Web site: www.wj.com

Page 4 of 6 March 2005

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