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High Dynamic Range Amplifier
AH11
The Communications Edge TM
Product Features * 250-3000 MHz Bandwidth * 44 dBm Output IP3 in a Balanced * * * * * * *
Configuration 47 dBm Output IP3 in a PushPull Configuration 3.7 dB Noise Figure 12 dB Gain 27 dBm P1dB Surface Mount Thermally Enhanced SOIC-8 pkg Single +5 Volt Supply
Product Description
The AH11 is a high power linear amplifier for use in digital communications systems. It combines low noise figure and high intercept point into a low cost SMT solution. This device extends the linear efficiency advantages of WJ's AH1 to higher power levels. The device packaging allows for both balanced and push-pull operation. A mature and reliable GaAs MESFET technology is employed to maximize linearity at low power dissipation. The package is a thermally enhanced SOIC-8 and all devices are 100% RF tested.
Functional Diagram
8 7 6 5
1
2
3
4 Pin No. 1 2,3,6,7 4 5 8
Function Input 1 Ground Input 2 Output/Bias2 Output/Bias1
Specifications
Parameter Supply Voltage (V) Frequency Range (MHz) S21-Gain (dB) S21-Gain (dB) S11/S22 (dB) I/O Return Loss Output IP3 (dBm) Output IP3 (dBm) Noise Figure (dB) Output P1dB (dBm) Operating Current Range (mA) Frequency Range (MHz) S21-Gain (dB) S11/S22 (dB) I/O Return Loss Output IP3 (dBm) Noise Figure (dB) Output P1dB (dBm) Operating Current Range (mA) 11.0 10.0 44 42 Minimum Typical 5 600-2100 12.2 11.2 -15 46 44 4.2 24 300 1700-2000 12.0 -12 47 3.7 27 600 Frequency Range Limited by Ext Couplers 900 MHz 1900MHz 900 MHz (In a Balanced Configuration) 1900 MHz Maximum Condition
240
360 Frequency Range Limited by Ext Baluns
(In a 1900 MHz Push-Pull Configuration) 720
480
Test conditions unless otherwise noted. T = 25C, Vdd = 5.0 V, 50 system. 1. Typical specifications reflect AH11 measured with external matching circuits. 2. OIP3 measured with 2 tones at an output power of 8 dBm/tone balanced, 11 dBm/tone push-pull, separated by 10 MHz. The suppression on the largest IM3 product is used to calculate OIP3 using a 2:1 slope rule. 3. Balun loss affects noise figure.
Absolute Maximum Ratings
Parameter Operating Case Storage Temperature Junction Temperature Thermal Resistance (JC) Supply Voltage Input RF Power (continuous) Rating -40 to +85C -40 to +125C +155C 28C/W +6.0 V +13 dBm
Ordering Information
Part No. AH11 Description High Dynamic Range Amplifier (Available in tape and reel) AH11BAL-PCB Fully Assembled Circuit Balanced Configuration 600-2100 MHz AH11PP900-PCB Fully Assembled Circuit Push-Pull Configuration 900 MHz AH11PP1900-PCB Fully Assembled Circuit Push-Pull Configuration 1900 MHz
February 2002
Operation of this device above any of these parameters may cause permanent damage.
WJ Communications, Inc. * Phone: 1-800-WJ1-4401 * FAX: 408-577-6621 * e-mail: sales@wj.com * Web site: www.wj.com
AH11
Balanced Circuit: 600-2100 MHz
Typical Performance (50 Ohm System) Frequency Magnitude S21 Magnitude S11 Magnitude S22 NF OIP2 OIP3 Bias Schematic
C = 56 pF SMT 90 Coupler RF IN Anaren 11305-3 C = 2.0 pF
L = 12 nH L = 12 nH
Performance Charts
S-Parameters 2100 MHz 10.6 dB -10.0 dB -10.0 dB 5.55 dB 63 dBm 45 dBm
20 10 Magnitude (dB) 0 -10 -20 -30 200 400 600 800 1000 1200 1400 1600 1800 2000 2200 2400 Frequency (MHz) S22 S11 S21
600 MHz 10.7 dB -10.0 dB -12.7 dB 7.62 dB 63 dBm 42 dBm Vds = 5.0 V,
900 MHz 1900 MHz 12.2 dB 11.2 dB -10.0 dB -13.5 dB -18.2 dB -10.0 dB 4.13 dB 4.16 dB 65 dBm 65 dBm 46 dBm 44 dBm Id = 300 mA
C = 56 pF DC +5 V SMT 90 Coupler Anaren 11305-3 R = 50 ohm C = 56 pF, 5000 pF RF OUT Noise Figure (dB) 8
NF vs. Frequency
6 4 2 0 600
R = 50 ohm C = 56 pF 4 or more Via Grounds req.
C = 56 pF
800
1000 1200 1400
1600
1800 2000 2200
FR4 Board Layout (T = 14 Mils to ground plane)
RF IN AH11 Wide Band Balanced Amp 50 45 OIP3 (dBm) 40 35 30 25 20 600
Frequency (MHz)
OIP3 vs. Frequency
RF OUT
800 1000 1200 1400 1600 1800 2000 2200 2400 Frequency (MHz)
Parts List
QTY 1 2 5 1 1 2 1 4 Description Hi pwr Linear Amp 90 Coupler Wideband 56 pF Capacitor 5000 pF Capacitor .01uF Capacitor 12 nH Inductor 2.0 pF Capacitor 100 ohm Resistor Size SOIC8 0603 0603 0805 0603 0603 0603 MFR Part No. WJ AH11 Anaren 11305-3 Kemet Kemet Kemet Toko Kemet
MTTF vs. Temperature
1011
109 MTTF (Hrs) 107
105 103
0
20
40 60 80 100 120 Ground Tab Temperature (C)
140
160
WJ Communications, Inc. * Phone: 1-800-WJ1-4401 * FAX: 408-577-6621 * e-mail: sales@wj.com * Web site: www.wj.com
February 2002
Dual Push-Pull Circuit: 900 MHz
Typical Performance (50 Ohm System) Frequency Magnitude S21 Magnitude S11 Magnitude S22 NF OIP3 Bias Schematic
L = 10 nH Anaren 3A425 180 Balun C = 56 pF 25 , 2 L = 47 nH DC +5 V RF IN 25 , 2 L = 10 nH 8 or more Via Grounds req. C = 56 pF C = 56, 1000, 10,000 pF L = 47 nH Anaren 3A425 180 Balun RF OUT
Performance Charts
S-Parameters 1000 MHz 12.8 dB -12.2 dB -12.5 dB 3.4 dB 48 dBm
20 10 Magnitude (dB) 0 S22 -10 -20 -30 600 S11 700 800 900 1000 Frequency (MHz) 1100 1200 S21
700 MHz 13.8 dB -30.0 dB -11.5 dB 3.4 dB 48 dBm Vds = 5.0 V,
800 MHz 13.8 dB -27.0 dB -13.0 dB 3.1 dB 48 dBm Id = 600 mA
900 MHz 13.4 dB -18.6 dB -12.0 dB 3.4 dB 48 dBm
OIP3 vs. Output Power
60 50 Magnitude (dBm) 40 30 20 10 0 P-P, 600 mA, 5V
FR4 Board Layout (T = 14 Mils to ground plane)
0.9 GHZ AH11 Dual Push Pull Amp TS
0
2
4
6
8
10
12
14
16
18
20
22
Power Out (dBm)
OIP3 vs. Frequency
RF IN 70 60 OIP3 (dBm) RF OUT 50 40 30 20 600 Po = 8dBm/tone
800
1000
Parts List
QTY 2 2 5 1 1 2 2 Description Hi pwr Linear Amp 180 Balun 0.9 GHz 56 pF Capacitor 5000 pF Capacitor .01uF Capacitor 47 nH Inductor 10 nH Inductor Size SOIC8 0603 0603 0805 0805 0603 MFR WJ Anaren Kemet Kemet Kemet Coilcraft Toko Part No. AH11 3A425
1011
1200 1400 1600 1800 2000 2200 Frequency (MHz)
MTTF vs. Temperature
MTTF (Hrs)
0805CS-470XMBC LL1608-F10NK
109 107
105 103
0
20
40 60 80 100 120 Ground Tab Temperature (C)
140
160
WJ Communications, Inc. * Phone: 1-800-WJ1-4401 * FAX: 408-577-6621 * e-mail: sales@wj.com * Web site: www.wj.com
February 2002
AH11
Dual Push-Pull Circuit: 1900 MHz
Typical Performance (50 Ohm System) Frequency Magnitude S21 Magnitude S11 Magnitude S22 NF OIP3 Bias Schematic
C = 2.2 pF Anaren 3W525 180 Balun C = 56 pF 25 , 17 L = 27 nH DC +5 V RF IN C = 2.2 pF 8 or more Via Grounds req. C = 56, 1000, 10,000 pF L = 27 nH 25 , 17 C = 56 pF Anaren 3W525 180 Balun RF OUT Magnitude (dBm) 50 40 30 20 10 0 0 2 4 6 8 10 12 14 16 18 20 Power Out (dBm) P-P, 600 mA, 5V
Performance Charts
S-Parameters 2000 MHz 11.6 dB -10.0 dB -14.0 dB 3.6 dB 48 dBm
20 S21 10 Magnitude (dB) 0 S22 -10 -20 -30 1500 S11 1600 1700 1800 1900 Frequency (MHz) 2000 2100
1700 MHz 1800 MHz 1900 MHz 11.8 dB 11.9 dB 11.9 dB -10.0 dB -14.0 dB -19.0 dB -8.3 dB -10.0 dB -10.0 dB 3.8 dB 3.6 dB 3.7 dB 47 dBm 47 dBm 48 dBm Vds = 5.0 V, Id = 600 mA
OIP3 vs. Output Power
FR4 Board Layout (T = 14 Mils to ground plane)
1.9 GHZ AH11 Dual Push Pull Amp TS
MTTF vs. Temperature
RF IN 1011
109 MTTF (Hrs) 107
RF OUT
105 103
Parts List
QTY 2 2 5 1 1 2 2 Description Hi pwr Linear Amp 180 Balun 1.9 GHz 56 pF Capacitor 5000 pF Capacitor .01 uF Capacitor 27 nH Inductor 2.2 pF Capacitor Size SOIC8 0603 0603 0805 0805 0603 MFR WJ Anaren Kemet Kemet Kemet Coilcraft Kemet Part No. AH11 3W525
0
20
40 60 80 100 120 Ground Tab Temperature (C)
140
160
0805CS-270XMBC
WJ Communications, Inc. * Phone: 1-800-WJ1-4401 * FAX: 408-577-6621 * e-mail: sales@wj.com * Web site: www.wj.com
February 2002
AH11
Outline Drawing
Land Pattern
Mounting Configuration
WJ Communications, Inc. * Phone: 1-800-WJ1-4401 * FAX: 408-577-6621 * e-mail: sales@wj.com * Web site: www.wj.com
February 2002
AH11
Typical Test Data
S-Parameters, single unmatched device, 50 Ohm system (2 per package), Vdd = +5 V, Ids = 150 mA, T = 22C Freq MHz 300 400 500 600 700 800 900 1000 1100 1200 1300 1400 1500 1600 1700 1800 1900 2000 2100 2200 2300 2400 2500 2600 2700 2800 2900 3000 S11 Mag .385 .374 .373 .373 .376 .380 .383 .388 .394 .403 .413 .425 .438 .450 .463 .477 .489 .5 .509 .517 .523 .527 .528 .526 .523 .518 .513 .510 Ang S11 Deg -46.99 -53.38 -60.65 -68.72 -76.75 -84.44 -92.67 -101.02 -109.19 -116.98 -124.43 -131.56 -138.17 -144.35 -149.98 -155.15 -160.00 -164.30 -168.12 -171.72 -175.35 -175.60 -176.22 -173.37 -169.00 -164.08 -158.78 -153.07 Mag S21 dB 15.18 15.01 14.91 14.79 14.66 14.51 14.32 14.22 14.07 13.89 13.69 13.49 13.27 13.04 12.81 12.58 12.34 12.11 11.89 11.68 11.48 11.28 11.12 10.97 10.82 10.68 10.54 10.40 S21 Mag 5.74 5.63 5.64 5.49 5.41 5.31 5.20 5.14 5.05 4.95 4.84 4.72 4.61 4.49 4.37 4.25 4.14 4.03 3.93 3.84 3.75 3.67 3.60 3.54 3.48 3.42 3.37 3.31 Ang S21 Deg 157.04 152.40 147.51 142.41 137.29 132.01 126.44 121.35 116.27 111.15 106.04 101.02 96.11 91.32 86.56 81.99 77.54 73.22 69.03 64.90 60.84 56.75 52.68 48.71 44.64 40.45 36.16 31.82 S12 Mag .087 .087 .088 .088 .088 .088 .087 .087 .087 .087 .086 .086 .085 .084 .084 .083 .082 .081 .081 .080 .079 .079 .078 .078 .078 .077 .077 .077 S12 Ang 3.96 -0.42 -3.85 -6.81 -9.58 -12.18 -14.64 -17.00 -19.43 -21.69 -24.09 -26.33 -28.54 -30.63 -32.71 -34.68 -36.68 -38.35 -40.13 -41.73 -43.33 -44.95 -46.42 -48 -49.74 -51.48 -53.25 -55.21 S22 Mag .089 .070 .055 .043 .036 .031 .028 .029 .029 .031 .033 .035 .034 .035 .035 .035 .036 .039 .042 .046 .049 .052 .053 .052 .050 .048 .042 .034 S22 Ang -66.53 -70.09 -69.28 -75.24 -80.35 -88.42 -102.96 -115.17 -127.41 -124.69 -90.87 -93.85 -94.19 -91.92 -138.79 -131.58 -120.95 -112.03 -104.84 -99.68 -94.74 -92.05 -90.19 -88.68 -87.93 -88.08 -87.36 -82.55 K Value 1.062 1.090 1.103 1.116 1.128 1.139 1.154 1.159 1.168 1.176 1.185 1.198 1.210 1.224 1.241 1.253 1.272 1.289 1.306 1.322 1.344 1.366 1.389 1.418 1.450 1.486 1.526 1.561
This document contains information on a new product. Specifications and information are subject to change without notice.
Caution! ESD sensitive device.
WJ Communications, Inc. * Phone: 1-800-WJ1-4401 * FAX: 408-577-6621 * e-mail: sales@wj.com * Web site: www.wj.com
February 2002

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