AG101 ETC

Document overview

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Technical content

WJ Com m unications, Inc. • Phone: 1-800-WJ1-4401 • FAX: 408-577-6620 • e-mail: sales@wj.com • W eb site: ww w.wj.com April 2002 AG101 Product Description The AG101 is a general purpose gain block that offers good dynamic range in a low cost surface mount package. The combination of flat OIP3 and noise figure performance over frequency makes it attractive for for both narrow band and broadband applications. Superior thermal design allows the product to achieve +32 dBm OIP3 performance at a mounting temperature of +85°C with an associated MTBF of >1000 years 3. All devices are 100% RF and DC tested. Product Features

  • 60 - 3000 MHz
  • +32 dBm Output IP3
  • 2.4 dB Noise Figure
  • 14 dB Gain
  • +15 dBm P1dB
  • MTBF >1000 Years
  • SOT-89 SMT Package
  • Single Bias Supply (+3.3 V or +4.5 V) Functional Diagram 123 Function Pin No. Input 1 Ground 2 Output/Bias 3 Ground 4 High Dynamic Range Gain Block Recommended Maximum Ratings Parameter Rating Operating Case T emperature -40 to +85°C Storage T emperature -55 to +125°C DC Voltage +5.5 V RF Input Power (continuous) +4 dBm Operation of this device above any of these parameters may cause permanent damage.

Ordering Information

Part No. Description AG101 GaAs MMIC Amplifier (Available in tape and reel) AG101-PCB Fully Assembled Application Circuit The Communications Edge ™ Advanced Product Information Specifications Parameter Units Min. Typical Max. Frequency Range MHz 60-3000 S21 - Gain dB 13.0 14.0 16.0 S11 - Input Return Loss dB -9.0 S22 - Output Return Loss dB -15.0 Output IP3 dBm +28 +32 +36 Output P1dB dBm +15 Noise Figure dB 2.4 Operating Current Range mA 40 50 75 Supply Voltage V 4.5 Test conditions unless otherwise noted. 1. T = 25°C, Vdd = 4.5 V, Frequency = 800 MHz, 50 ohm system. 2. 3OIP measured with two tones at an output power of 2 dBm/tone separated by 10 MHz. The suppression on the largest IM3 product is used to calculate the 3OIP using a 2:1 slope rule. 3. MTBF calculated with ground lead temperature at 85°C. 4. S11 can be improved using an optional matching network. Typical Parameters Parameter Units Typical Frequency MHz 900 1900 S21 dB 13.4 12.2 S11 dB -12.5 -13.2 S22 dB -21.2 -17.8 Output IP3 dBm +32.5 +33.1 Output P1dB dBm +15.1 +15.0 Noise Figure dB 2.4 2.6 Typical parameters reflect performance in an applicaton circuit. Actual Size

WJ Com m unications, Inc. • Phone: 1-800-WJ1-4401 • FAX: 408-577-6620 • e-mail: sales@wj.com • W eb site: ww w.wj.com April 2002 AG101 Advanced Product Information Performance Charts (Vd = 4.5 V, Id = 50 mA, T = 25°C) 18S21 (dB) 2000 2500 3000 Frequency (MHz) 500 1000 1500 0 2000 2500 3000 500 1000 1500 Gain vs. Frequency -10 -20 -30 S11 S22 -40 Return Loss (db) Return Loss vs. Frequency 0 2000 2500 3000 Frequency (MHz) 500 1000 1500 0 1800 2400 3000 Frequency (MHz) 600 1200

20 IP3 (dBm)

OIP3 vs. Pout 0 2468 1 0 1 2 Pout (dBm)

1900 MHz

24 IP3 (dBm)

OIP3 vs. Pout

800 MHz

22 OIP3 (dBm)

OIP3 vs. Frequency Frequency (MHz) NF (dB) NF vs. Frequency

10 Gain (dB)

Gain vs. Pout 0 20 Pout (dBm) 51 0 1 5 800MHz S21 (dB) S21 vs. Frequency over Temperature 0 2000 2500 3000 Frequency (MHz) 500 1000 1500 -10 -20 -30 -40 S11 (dB) S11 vs. Frequency over Temperature 0 2000 2500 3000 Frequency (MHz) 500 1000 1500 -10 -20 -30 -40 S22 (dB) S22 vs. Frequency over Temperature 0 2000 2500 3000 Frequency (MHz) 500 1000 1500 -40°C 25°C 80°C -40°C 0°C 80°C -40°C 0°C 80°C -40°C 25°C 80°C -40°C 25°C 80°C Pout = 2 dBm/tone Pout = 2 dBm/tone Pout = 2 dBm/tone 8 10 12 Pout (dBm) 0246

WJ Com m unications, Inc. • Phone: 1-800-WJ1-4401 • FAX: 408-577-6620 • e-mail: sales@wj.com • W eb site: ww w.wj.com April 2002 Performance Charts (Vd = 3.3 V, Id = 50 mA, T = 25°C)

10 S21 (dB)

Frequency (MHz) 500 1000 1500 Gain vs. Frequency Return Loss vs. Frequency -10 -20 -30 S11 S22 -40 Return Loss (dB) 2000 2500 3000 Frequency (MHz) 0 500 1000 1500 OIP3 vs. Frequency OIP3 (dBm) 3000 Frequency (MHz) 0 500 1000 1500 2500 2000 Pout = 2 dBm/tone 8 10 12 Pout (dBm) 0246

20 OIP3 (dBm)

OIP3 vs. Pout over Temperature 8 10 12 Pout (dBm) 0246 OIP3 vs. Pout over Temperature -40°C 25°C 80°C -40°C 25°C 80°C 500 0 1000 Frequency (MHz) NF (dB) 2000 2500 3000 1500 NF vs. Frequency -10 -20 -30 80°C -40 -40°C 1500 2000 Frequency (MHz) S22 (dB) 0°C 0 500 1000 2500 3000 S22 vs. Frequency over Temperature S21 (dB) 1500 2000 Frequency (MHz) 0 500 1000 2500 3000 S21 vs. Frequency over Temperature -40 -30 -20 -10S11 (dB) 1500 2000 Frequency (MHz) 500 1000 2500 3000 S11 vs. Frequency over Temperature 16Gain (dB) Gain vs. Pout -40°C 0°C 80°C -40°C 0°C 80°C Pout = 2 dBm/tone Pout = 2 dBm/tone 0 20 Pout (dBm) 51 0 1 5

WJ Com m unications, Inc. • Phone: 1-800-WJ1-4401 • FAX: 408-577-6620 • e-mail: sales@wj.com • W eb site: ww w.wj.com April 2002 AG101 Advanced Product Information Application Circuit: 0.8 to 2.6 GHz Frequency (MHz) Magnitude (dB) 500 1000 1500 2000 3000 2500 S-Parameters -10 -20 -30 Typical Specifications Frequency 0.9 GHz 1.9 GHz 2.4 GHz Magnitude S21 13.4 dB 12.2 dB 11.5 dB Magnitude S11 -12.5 dB -13.2 dB -11.4 dB Magnitude S22 -21.2 dB -17.8 dB -17.3 dB OIP3 32.5 dBm 33.1 dBm 33.1 dBm Noise Figure 2.4 dB 2.6 dB 2.8 dBm Bias Vds = 4.5 V, Id = 50 mA FR4 Board Layout (T = 14 Mils) Schematic S21 S11 S22 AG101 C = 56 pF RF OUTRF IN DC 4.5 V C = 56 pF L = 12 nHL = 10 nH GND C = 56 pF C = 56 pF L = 12 nH C = 56 pF L = 10 nH +4.5 V INPUT OUTPUT C = 56 pF 3 or more Via Grounds req. All Trans. Lines Z = 50 Ohm GND NOTE: The application circuit is designed for wide bandwidth. For narrow band applications, S11 and S21 can be improved with an input shunt microstrip element to ground. Thermal Specifications Parameter Rating Operating Case T emperature -40 to +85°C Thermal Resistance (Maximum) 88°C/W Junction T emperature +155°C (Recommended Maximum) Notes: 1. Thermal Resistance determined at Maximum Tab Temperature and Maximum Power Dissipation. 2. Recommended Maximum Junction Temperature insures a MTBF of 1 million hours. 3. Refer to WJ Application Note “AG101 Temperature Effects on Reliability”for more information. MTBF vs. Temperature 109 108 107 106 105 50 75 100 125 150 175 200 Junction Ground Tab MTBF (Hrs) Temperature (°C)

WJ Communications, Inc • Phone 1-800-WJ1-4401 • FAX: 408-577-6620 • e-mail: sales@wj.com • Web site: www.wj.com April 2002 AG101 Application Circuit: 60 - 100 MHz Typical Specifications Frequency 70 MHz Magnitude S21 16.3 dB Magnitude S11 -17.1 dB Magnitude S22 -15.6 dB Noise Figure 5.1 dB Bias Supply 4.5 V @ 50 mA Noise Figure 30 50 70 90 110 130 150 Frequency (MHz) Noise Figure (dB) S-Parameters -20 -15 -10 30 50 70 90 110 130 150 Frequency (MHz) Magnitude (dB) S21 S11 S22 RF IN AG101 PIN 1 PIN 3 PIN 2,4 180 nH .018 µF RF OUT 180 nH VDD = + 4.5 V ID = 75 mA .018 µF .018 µF Schematic 5.6 pF

WJ Com m unications, Inc. • Phone: 1-800-WJ1-4401 • FAX: 408-577-6620 • e-mail: sales@wj.com • W eb site: ww w.wj.com April 2002 Outline Drawing Land Pattern Mounting Configuration AG101 Advanced Product Information This document contains information on a new product. Specifications and information are subject to change without notice. Caution! ESD sensitive device.

WJ Com m unications, Inc. • Phone: 1-800-WJ1-4401 • FAX: 408-577-6620 • e-mail: sales@wj.com • W eb site: ww w.wj.com April 2002 Typical Test Data S-Parameters (Vds = 4.5 V, Ids = 50 mA, T = 25°C, unmatched device in a 50 ohm system) Freq (GHz) S11 (Mag) S11 (Ang) S21 (Mag) S21 (Ang) S12 (Mag) S12 (Ang) S22 (Mag) S22 (Ang) AG101 Advanced Product Information Typical Test Data S-Parameters (Vds = 3.3 V, Ids = 50 mA, T = 25°C, unmatched device in a 50 ohm system) Freq (GHz) S11 (Mag) S11 (Ang) S21 (Mag) S21 (Ang) S12 (Mag) S12 (Ang) S22 (Mag) S22 (Ang)