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AP112


MMIC
Product Features
-

AP112
Application
?CDMA,W-CDMA Medium Power Amplifier ? High Linearity Drive Amplifier

50 ~ 2200MHz GaAs HBT MMIC 35dBm Output IP3 17.6dB Gain 19.8dBm P1 dB SOT-89 SMT Package

Description
AP112 is a gain block amplifier designed with GaAs HBT MMIC in a low cost SOT-89 package. This MMIC amplifier is designed for use as driver devices for infrastructure equipment in the 50~2200MHz Wireless technologies such as cellular, GSM, PCS CDMA, W-CDMA.

ELECTRICAL CHARACTERISTICS
Absolute Minimum and Maximum Ratings
PARAMETER Device Voltage RF Input Power Storage Temperature Channel Temperature
UINT VDC dBm MIN 0 MAX +6 +10 -40 +150 +150

℃ ℃

Operating Ranges PARAMETER
Operating Frequency Device Voltage Case Temperature
UNIT MHz VDC MIN 50 -40 TYP +5 MAX 2200 +6 +85



Electrical Specifications
(Ta=+25℃, VDD=+5V, +4.5V, F=880MHz )

Parameter
Gain Input Return Loss Output Return Loss Output IP3 1dB Compression Point Noise Figure DC Current Supply Voltage Thermal Resistance(Rth)

UNIT dB dB dB dBm dBm dB mA VDC

MIN 17.6 -14 -12 35 19.8 3.4 100 +5V

TYP 17..3 -12 -11 30 17.5 3.1 45 +4.5V -

MAX -

℃/W

50

OIP3 is measured with two tones, at an output power of 5dBm/tone separated by 1MHz

? Phone : 82-31-420-5578 ? Fax : 82-31-420-5588 ? rfsales@rfhic.com

? All Specifications can be changed without notice. ? www.rfhic.com

MMIC
? Block Diagram

AP112

RF Input

RF Output

Application Circuit

+5V, 4.8V, 4.5V
0

1.8 nH L=3mm 1000 pF
Z=50

390 nH Wirewound AP 112 2012 type
Z=50

1000 pF

0.1uF

Z=50

RF Input

0.5 pF 51

L=3mm

L=5mm

1000 pF RF Output

Recommended Bias Resistor Values

Vsupply 6V 7V 8V 9V

Rbias(5V) 10 20 30 40

Rbias(4.8V) 15 28 41 53

Rbias(4.5V) 33 55 77 57

? Phone : 82-31-420-5578 ? Fax : 82-31-420-5588 ? rfsales@rfhic.com

? All Specifications can be changed without notice. ? www.rfhic.com

MMIC

AP112
(Vd=5V, Id=100mA, Tc=25℃)

Performance Charts
Frequency Gain S11 S22 OIP3 P1dB Noise Figure

MHz dB dB dB dBm dBm dB

50 17.8 -12 -11 38.5 19.5 2.9

100 18 -14 -12 38 20 2.9

880 17.6 -14 -12 35 19.8 3.4

960 17.4 -14 -12 34.5 19.7 3.4

1820 15.9 -11 -9 28 17.7 4

1960 15.9 -10 -10 27.5 16.6 4.1

2200 16.1 -10 -11 26.5 16.5 4.2

S-Parameter vs. Frequency
25 20
Mag ni tud e(d B )

OIP3 vs. Frequency
45 35

P1dB vs. Frequency

15 10 5 0 -5 -10 -15 -20 50 100 800 1500 2200 F r e q u e n c y (MHz )
OI P3(d B m)

25 15 5 50 100 800 1500 2200 F r e e q u e n c y (M Hz )

Noise Figure vs. Frequency
8 N o i s e F i g ur e(d B ) 25 20

P1dB vs. Frequency

P1d B (d B m)

6

15 10 5 0

4

2

0 50 100 800 1500 2200 F r e q u e n c y (M Hz )

50

100

800

1500

2200

F r e q u e n c y (M Hz )

? Phone : 82-31-420-5578 ? Fax : 82-31-420-5588 ? rfsales@rfhic.com

? All Specifications can be changed without notice. ? www.rfhic.com

MMIC

AP112
(Vd=4.8V, Id=78mA, Tc=25℃)

Performance Charts
Frequency Gain S11 S22 OIP3 P1dB Noise Figure

MHz dB dB dB dBm dBm dB

50 17.7 -11 -10 38 18.8 2.8

100 17.9 -13 -11 38 19.3 2.8

880 17.5 -12 -11 34 19.3 3.2

960 17.3 -13 -11 33 19.3 3.3

1820 15.7 -10 -10 27 16.8 3.9

1960 15.7 -10 -10 26 15.7 3.9

2200 15.9 -10 -10 25 15.5 4.0

S-Parameter vs. Frequency

OIP3 vs. Frequency

25 20
Mag ni tud e(d B )

45 35

15 10 5 0 -5 -10 -15 -20 50 100 800 1500 2200 F r e q u e n c y (M Hz )
OI P3(d B m)

25 15 5 50 100 800 1500 2200 F r e q u e n c y (M Hz )

Noise Figure vs. Frequency
8

P1dB vs. Frequency
25 20 P1d B (d B m) 15 10 5 0

N o i s e F i g ur e(d B )

6

4

2

0 50 100 800 1500 2200 F r e q u e n c y (M Hz )

50

100

800

1500

2200

F r e q u e n c y (M Hz )

? Phone : 82-31-420-5578 ? Fax : 82-31-420-5588 ? rfsales@rfhic.com

? All Specifications can be changed without notice. ? www.rfhic.com

MMIC

AP112
(Vd=4.5V, Id=45mA, Tc=25℃)

Performance Charts
Frequency Gain S11 S22 OIP3 P1dB Noise Figure

MHz dB dB dB dBm dBm dB

50 16.8 -9 -9 32 16.9 2.7

100 17.6 -12 -11 33 17.7 2.6

880 17.3 -12 -11 30 17.5 3.1

960 17 -12 -11 30 17 3.2

1820 15.8 -9 -9 25 15 3.7

1960 15.6 -10 -10 24 14.5 3.8

2200 15.7 -10 -10 23 14.2 3.9

S-Parameter vs. Frequency

OIP3 vs. Frequency

25 20
M ag ni tud e(d B )

45 35

15 10 5 0 -5 -10 -15 -20 50 100 800 1500 2200 F r e q u e n c y (MH z ) OI P3(d B m)

25 15 5 50 100 800 1500 2200 F r e q u e n c y (M Hz )

Noise Figure vs. Frequency
8 N o i s e F i g ur e(d B ) 25 20 P1d B (d B m) 15 10 5 0 50 100 800 1500 2200 50

P1dB vs. Frequency

6

4

2

0 F r e q u e n c y (M Hz )

100

800

1500

2200

F r e q u e n c y (M Hz )

? Phone : 82-31-420-5578 ? Fax : 82-31-420-5588 ? rfsales@rfhic.com

? All Specifications can be changed without notice. ? www.rfhic.com

MMIC

AP112
Pin Description
Pin No 1 2 3 4 Function Input Ground Output/Bias Ground

Package Dimensions

! ESD sensitive
Observe precautions for handling, testing and packaging.

PCB Pad Layout

Recommended Mounting Configuration

? Phone : 82-31-420-5578 ? Fax : 82-31-420-5588 ? rfsales@rfhic.com

? All Specifications can be changed without notice. ? www.rfhic.com


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