P35-4721-200-000 GaAs MMIC POWER AMPLIFIER, 5-6GHz Features • • • • • • 24 dB Gain typical F20 MESFET technology 24dBm Output Power High, Medium 1, Medium 2 & Low Gain States PAE (Max) 25% Description The P35-4721-000-200 is a high performance Gallium Arsenide Power Amplifier MMIC. It is primarily intended for wireless applications in the 5 - 6 GHz bandwidth such as U-NII (Unlicensed National Information Infrastructure) and HIPERLAN (High Performance Local Area Network). The three-stage amplifier requires plus and minus 5V power supplies. Also incorporated into the design is the ability to switch between four gain states, High, Medium1, Medium2 and Low Gain, as well as a chip standby mode which typically draws 0.1mA. In addition the design has been optimised for the effects of a single bondwire at both the input and output. The die is fabricated using MCL's F20 Gallium Arsenide MESFET MMIC process and is fully protected using Silicon Nitride passivation for excellent performance and reliability. Electrical Performance Ambient temperature = 22±3° C, Z O = 50Ω, Vgg = -5V, Vd d = +5V Parameter Condition Min Typ Max Units Small signal gain (High Gain) Gain Flatness Input Return Loss Output Return Loss P-1dB Output Power TOI 5GHz - 6GHz 5GHz - 6GHz 5GHz - 6GHz 5GHz - 6GHz 5GHz - 6GHz 5.5GHz 22 10 10 - 24 ±1.0 18 18 22 32 - dB dB dB dB dBm dBm Supply current (Idd) Disabled - 0.1 1 mA Supply current (Idd) Enabled (No RF) - 210 - mA Marconi Caswell Limited, Caswell, Towcester, Northamptonshire, NN12 8EQ Telephone: + 44 (0) 1327 350581 Fax: + 44 (0) 1327 356775 Website: www.caswelltechnology.com Caswell Technology is the trading name of Marconi Caswell Limited which is a wholly owned subsidiary of Marconi plc The data and product specifications are subject to change without notice. These devices should not be used for device qualification and production without prior notice to MCL. 462/SM/02231/200 Issue 1/1 A Marconi company P35-4721-200-000 RF Performance at 22°C Low Gain High Gain 25 20 15 Gain (dB) Gain (dB) 20 15 10 10 5 5 0 0 4 5 6 Frequency (GHz) 7 4 Input Return Loss 7 Output Return Loss 0 Return Loss (dB) 0 Return Loss (dB) 5 6 Frequency (GHz) 10 20 30 10 20 30 4 5 6 7 4 Frequency (GHz) 5 6 7 Frequency (GHz) RFOW Result 0.3nH Inductance on both RF input and output ---- 0.7nH Inductance on both RF input and output P-1dB 30 Pout (dBm) 28 26 P-1dB 24 22 Vdd 5.5V 6.0v 6.5V 7.0V 20 5 5.2 5.4 5.6 Frequency (GHz) 5.8 6 Marconi Caswell Limited, Caswell, Towcester, Northamptonshire, NN12 8EQ Telephone: + 44 (0) 1327 350581 Fax: + 44 (0) 1327 356775 Website: www.caswelltechnology.com Caswell Technology is the trading name of Marconi Caswell Limited which is a wholly owned subsidiary of Marconi plc The data and product specifications are subject to change without notice. These devices should not be used for device qualification and production without prior notice to MCL. 462/SM/02231/200 Issue 1/1 A Marconi company P35-4721-200-000 Medium 1 Gain Medium 2 Gain 25 20 20 Gain (dB) Gain (dB) 15 15 10 10 5 5 0 0 4 5 6 Frequency (GHz) 7 4 5 6 Frequency (GHz) 7 RFOW Result 0.3nH Inductance on both RF input and output ----- 0.7nH Inductance on both RF input and output Marconi Caswell Limited, Caswell, Towcester, Northamptonshire, NN12 8EQ Telephone: + 44 (0) 1327 350581 Fax: + 44 (0) 1327 356775 Website: www.caswelltechnology.com Caswell Technology is the trading name of Marconi Caswell Limited which is a wholly owned subsidiary of Marconi plc The data and product specifications are subject to change without notice. These devices should not be used for device qualification and production without prior notice to MCL. 462/SM/02231/200 Issue 1/1 A Marconi company P35-4721-200-000 Die Outline Die size: DC Bond pad size: RF Bond pad size: Die thickness: 1.47 x 2 .71 mm 120µm square 120µm square 200µm Pad Details Truth Table Pad Function Pad 9 Pad 10 Pad 13 Gain Setting 1 2 3 4 5 RF Input Gnd Vd1 = +5V Vd2 = +5V Vd3 = +5V 0V O/C 0V O/C O/C O/C 0V O/C 0V -5V 0V 0V -5V -5V 0V/-5V Low Medium 1 Medium 2 High Amplifier Disabled 6 RF Output 7 8 9 Gnd Vg3 Sense N/C Enable Low Gain 1 10 11 Enable High Gain 1 Vg1 Vg2 Sense N/C 12 13 Vgg = -5V Enable High Gain 2 14 15 N/C Gnd Absolute maximum Ratings Max Vd Max Vgg Operating temperature Storage temperature +7.0V -5.0V -55°C to 125°C -65°C to +150° Ordering Information P35-4721-000-200 Marconi Caswell Limited, Caswell, Towcester, Northamptonshire, NN12 8EQ Telephone: + 44 (0) 1327 350581 Fax: + 44 (0) 1327 356775 Website: www.caswelltechnology.com Caswell Technology is the trading name of Marconi Caswell Limited which is a wholly owned subsidiary of Marconi plc The data and product specifications are subject to change without notice. These devices should not be used for device qualification and production without prior notice to MCL. 462/SM/02231/200 Issue 1/1 A Marconi company