CHA5042 13–16GHz High Power Amplifier GaAs Monolithic Microwave IC Description Main Features The CHA5042 is a three-stage pHEMT HPA MMIC designed for VSAT ground terminals and other radio applications. The CHA5042 provides 29.5dBm nominal output power at 1dB gain compression over the 13-16GHz frequency range, and 26dB small-signal gain. This product will be available in chip form. ¾ ¾ ¾ ¾ ¾ ¾ ¾ ¾ Predicted Gain Frequency Range: 13-16GHz Gain: 26dB Output Power (P-1dB): 29.5dBm Output TOI: 37.5dBm Input Return Loss: 15dB Output Return Loss: 15dB Bias: 9V, 0.4A Dimensions: 1.37 x 1.33 x 0.07 mm & Return 0 30 GAIN (dB) S. S. GAIN (dB) 25 -5 -10 20 Output Return Loss (dB) 15 -15 -20 10 Input Return Loss (dB) -25 5 11 12 13 14 15 16 17 18 FREQUENCY (GHz) Ref. : DSCHA50422218 -06-Aug.-02 1/6 Specifications subject to change without notice United Monolithic Semiconductors S.A.S. Route Départementale 128 - B.P.46 - 91401 Orsay Cedex France Tel. : +33 (0)1 69 33 03 08 - Fax : +33 (0)1 69 33 03 09 13-16GHz High Power Amplifier CHA5042 Predicted Output Power at 1dB Gain compression 32 OUTPUT POWER (P-1dB) (dBm) 31.5 31 30.5 30 29.5 29 28.5 28 27.5 27 12 13 14 15 16 17 FREQUENCY (GHz) Symbol • • Values Unit Vds Drain bias voltage_small signal 10.5 V Ids Drain bias current_small signal 650 mA Vgs Gate bias voltage -2 to +0.4 V Vdg Maximum Drain Gate voltage (Vd-Vg) +12 V Pin Maximum peak input power overdrive (2) +18 dBm Ta Operating Temperature Range (3) -45 to +80 C Storage Temperature Range -55 to +125 C Tstg • Parameter Operation of this device above any one of these parameters may cause permanent damage. Duration < 1 s AuSn solder mount to CuW or CuMo carrier assumed Ref. : DSCHA50422218 -06-Aug.-02 2/6 Route Départementale 128 , B.P.46 - 91401 ORSAY Cedex - FRANCE Tel.: +33 (0)1 69 33 03 08 - Fax : +33 (0)1 69 33 03 09 Specifications subject to change without notice 13-16GHz High Power Amplifier CHA5042 Schematic Vd1 Vd2 Vd3 RF Out RF Vg2 Vg1 Vg3 Typical Bias Conditions Tamb. = 25 °C Symbol Parameter Values Unit Vd 1, 2, 3 Drain bias voltage 9.0 V Vg 1, 2, 3 Gate bias voltage -0.5 V Idd Total drain current 400 mA Ref. : DSCHA50422218 -06-Aug.-02 3/6 Route Départementale 128 , B.P.46 - 91401 ORSAY Cedex - FRANCE Tel.: +33 (0)1 69 33 03 08 - Fax : +33 (0)1 69 33 03 09 Specifications subject to change without notice 13-16GHz High Power Amplifier CHA5042 MMIC Outline & Bond Pads Not to scale, dimensions are in millimeters 2 3 4 1 5 1.33 ±0.35 8 6 7 (0, 0) 1.37 ±0.35 Bond Pad Symbol x-dim. y-dim. x-center y-center (um) (um) (um) (um) 1 RF input 100 200 100 820 2 Vd1 100 100 285 1230 3 Vd2 100 90 450 1230 4 Vd3 100 100 1120 1235 5 RF output 100 200 1285 790 6 Vg3 100 100 1280 155 7 Vg2 100 100 895 105 8 Vg1 100 100 505 105 Chip size : 1370µm +/-35µm x 1330µm +/- 35µm Ref. : DSCHA50422218 -06-Aug.-02 4/6 Route Départementale 128 , B.P.46 - 91401 ORSAY Cedex - FRANCE Tel.: +33 (0)1 69 33 03 08 - Fax : +33 (0)1 69 33 03 09 Specifications subject to change without notice 13-16GHz High Power Amplifier CHA5042 MMIC Assembly and Bonding Diagram ( not to scale ) VD 100p 100p 0.01µ 50 Ohm line 50 Ohm line VD1 VD2 RFin VD3 VG1 VG2 VG3 100p 100p Vg Ref. : DSCHA50422218 -06-Aug.-02 RFout R F O U R F IN 0.01µ 5/6 Route Départementale 128 , B.P.46 - 91401 ORSAY Cedex - FRANCE Tel.: +33 (0)1 69 33 03 08 - Fax : +33 (0)1 69 33 03 09 Specifications subject to change without notice 13-16GHz High Power Amplifier CHA5042 Ordering Information Chip form : CHA5042-99F/00 Information furnished is believed to be accurate and reliable. However United Monolithic Semiconductors S.A.S. assumes no responsability for the consequences of use of such information nor for any infringement of patents or other rights of third parties which may result from its use. No license is granted by implication or otherwise under any patent or patent rights of United Monolithic Semiconductors S.A.S.. Specifications mentioned in this publication are subject to change without notice. This publication supersedes and replaces all information previously supplied. United Monolithic Semiconductors S.A.S. products are not authorised for use as critical components in life support devices or systems without express written approval from United Monolithic Semiconductors S.A.S. Ref. : DSCHA50422218 -06-Aug.-02 6/6 Route Départementale 128 , B.P.46 - 91401 ORSAY Cedex - FRANCE Tel.: +33 (0)1 69 33 03 08 - Fax : +33 (0)1 69 33 03 09 Specifications subject to change without notice