HMC7357LP5GE v01.0918 GaAs pHEMT MMIC 2 WATTPOWER AMPLIFIER, 5.5 - 8.5 GHzPin Descriptions Pad Number Function Description Interface Schematic T 1, 4, 5, 6, 7, 9, These pins are not connected internally; however all data M 12, 13, 14, 17, N/C shown herein was measured with these pins connected to 18, 19, 22, 24 RF/DC ground externally. These pins and exposed ground paddle must be connected 2, 15 GND to RF/DC ground. R - S E W 3 RFIN This pin is DC coupled and matched to 50 Ohms. O Gate control for PA. Adjust Vgg to achieve recommended R & P bias current. External bypass capacitors of 100 pF, 10 nF, 8, 23 Vgg2, Vgg1 and 4.7 μF are required. Apply Vgg bias to either pin 8 or A pin 23. E IN Vdd3, Vdd4, Vdd2, Drain bias voltage for the amplifier. External bypass capaci- 10, 11, 20, 21 Vdd1 tors of 100 pF, 10 nF, and 4.7 μF are required. S - L R IE 16 RFOUT This pin is DC coupled and matched to 50 Ohms. LIF P M A For price, delivery, and to place orders: Analog Devices, Inc., One Technology Way, P.O. Box 9106, Norwood, MA 02062-9106 Phone: 781-329-4700 • Order online at www.analog.com 7 Application Support: Phone: 1-800-ANALOG-D Document Outline Typical Applications Features General Description Functional Diagram Electrical Specifications Gain & Return Loss Gain vs. Temperature Input Return Loss vs. Temperature Output Return Loss vs. Temperature P1dB vs. Temperature P1dB vs Supply Voltage Output IP3 vs. Supply Voltage, Pout/tone = +20 dBm Output IM3 @ Vdd = +6V Output IM3 @ Vdd =+7V Output IM3 @ Vdd = +8V Power Compression @ 6 GHz Power Compression @ 7 GHz Absolute Maximum Ratings Typical Supply Current vs. Vdd Outline Drawing Package Information Application Circuit List of Materials for Evaluation PCB EV1HMC7357LP5 [1] Evaluation PCB Pin Descriptions Gain & Power vs. Supply Current @ 7 GHz Gain & Power vs. Supply Voltage @ 7 GHz Power Compression @ 8 GHz Reverse Isolation vs. Temperature Output IP3 vs. Temperature, Pout/tone = +20 dBm Output IP3 vs. Supply Current, Pout/tone = +20 dBm P1dB vs. Supply Current Psat vs. Supply Current Psat vs. Temperature Psat vs. Supply Voltage