FEATURES FUNCTIONAL BLOCK DIAGRAM 5.8 GHz to 18 GHz frequency range 68 dB typical small signal gain 49.3 dBm typical saturated RF output power (PSAT) 61 dB gain control range with 1 dB LSB −20°C to +64°C operating baseplate temperature (TBP) Status and control interface 5 V TTL compatible 8-bit SPI attenuator control Overtemperature and RF OUT overvoltage standing wave ratio protection Alarm status communicated via control connector Conductively cooled through baseplate Active RF circuitry hermetically sealed Control printed wiring assemblies conformal coated for environmental protection Meets Grade A, high impact shock per MIL-S-901D Meets MIL-STD-167-1A vibration HMC8114 FWD POWER METER 5 RF IN RF OUT 3 2 REV POWER METER 6 1 4 +48 VDC CONTROL 15285-001 Data Sheet 5.8 GHz to 18 GHz, 90 W Power Amplifier HMC8114 Figure 1. APPLICATIONS Test and measurement equipment Electronic warfare (EW) Commercial and military radars GENERAL DESCRIPTION The HMC8114 is a 90 W, gallium nitride (GaN), monolithic microwave integrated circuit (MMIC) power amplifier (PA) module that operates between 5.8 GHz and 18 GHz, provided in an environmentally sealed chassis. Rev. 0 The amplifier typically provides 68 dB of small signal gain and 49.3 dBm of saturated radio frequency (RF) output power. The amplifier draws 1 kW of power from a 48 V dc supply. The RF inputs and outputs are dc blocked and matched to 50 Ω for ease of use. Document Feedback Information furnished by Analog Devices is believed to be accurate and reliable. However, no responsibility is assumed by Analog Devices for its use, nor for any infringements of patents or other rights of third parties that may result from its use. Specifications subject to change without notice. No license is granted by implication or otherwise under any patent or patent rights of Analog Devices. Trademarks and registered trademarks are the property of their respective owners. One Technology Way, P.O. Box 9106, Norwood, MA 02062-9106, U.S.A. Tel: 781.329.4700 ©2017 Analog Devices, Inc. All rights reserved. Technical Support www.analog.com HMC8114 Data Sheet TABLE OF CONTENTS Features .............................................................................................. 1 Pin Configuration and Function Descriptions..............................5 Applications ....................................................................................... 1 Typical Performance Characteristics ..............................................7 Functional Block Diagram .............................................................. 1 Theory of Operation .........................................................................8 General Description ......................................................................... 1 Applications Information .................................................................9 Revision History ............................................................................... 2 Outline Dimensions ....................................................................... 10 Specifications..................................................................................... 3 Ordering Guide .......................................................................... 10 Absolute Maximum Ratings ............................................................ 4 ESD Caution .................................................................................. 4 REVISION HISTORY 10/2017—Revision 0: Initial Version Rev. 0 | Page 2 of 10 Data Sheet HMC8114 SPECIFICATIONS Power = 48 V dc, TBP = 25°C, digital attenuator (DATT) set to 0 dB attenuation, unless otherwise noted. Table 1. Parameter FREQUENCY RANGE GAIN Small Signal Gain Power Gain VOLTAGE STANDING WAVE RATIO (VSWR) Input RF OUTPUT Saturated Output Power 5.8 GHz to 11.9 GHz 12 GHz to 14.9 GHz 15 GHz to 18 GHz Gain Control Range Output Power for 1 dB Compression Output Third-Order Intercept Third-Order Intermodulation Products Spurious Harmonics RF COUPLED OUTPUTS Forward Port Level Reverse Port Level CONTROL INPUTS Input Voltage High Low SWITCHING CHARACTERISTICS Cold Start Standby Mode to Enable (EN) Symbol Min 5.8 Typ 53 68 48 Unit GHz Test Conditions/Comments dB dB Input power (PIN) = −45 dBm PIN = 0 dBm 2:1 PSAT PIN = 0 dBm OP1dB OIP3 32 38 VINH VINL Attenuation Level Change ATTENUATION STEP ACCURACY 1 dB Bit 2 dB Bit 4 dB Bit 8 dB Bit 16 dB Bit 31 dB Bit SUPPLY INPUTS Input Voltage Input Power Max 18 −2 −3 −5 −9 −18 −33 50.4 49.3 49.3 61 45 52 −37 dBm dBm dBm dB dBm dBm dBc −60 −16 dBc dBc 36 40 38 44 dBc dBc 2.0 to 5.0 0 to 0.8 V V 0.2 0.2 sec ms 0.5 ms −1 −2 −4 −8 −15 −31 0 −1 −3 −7 −14 −29 dB dB dB dB dB dB 48 1050 1200 V dc W Rev. 0 | Page 3 of 10 Output power (POUT) = P1dB − 10 dB 10 MHz spacing on two tones Excluding harmonics PIN = −45 dBm From dc applied to the +48 VDC connector From rising edge of EN to the RF OUT connector From rising edge of ATTN_SYNC pin to the RF OUT connector PIN = −45 dBm, frequency = 12 GHz HMC8114 Data Sheet ABSOLUTE MAXIMUM RATINGS ESD CAUTION Table 2. Parameter RF Input (RF IN) Power Operating Temperature Range Storage Temperature Range Rating 5 dBm −20°C to +64°C −40°C to +70°C Stresses at or above those listed under Absolute Maximum Ratings may cause permanent damage to the product. This is a stress rating only; functional operation of the product at these or any other conditions above those indicated in the operational section of this specification is not implied. Operation beyond the maximum operating conditions for extended periods may affect product reliability. Rev. 0 | Page 4 of 10 Data Sheet HMC8114 PIN CONFIGURATION AND FUNCTION DESCRIPTIONS HMC8114 FWD POWER METER 5 RF IN RF OUT 3 2 REV POWR METER 6 NOTES 1. THE EXPOSED METAL PARTS OF THE CHASSIS CAN BE CONNECTED TO THE RF AND INTERNALLY GENERATED TO DC GROUND. 15285-003 1 4 +48 VDC CONTROL Figure 2. Pin Configuration Table 3. Connector Function Descriptions Connector No. 1 Mnemonic +48 VDC 2 3 4 RF IN RF OUT CONTROL 5 FWD POWER METER 6 REV POWER METER Chassis GND Description Supply Voltage Connector. +48 VDC connects to a 48 V dc typical source. See Table 4 for pin descriptions. RF Input. This connector is ac-coupled and matches to 50 Ω. See Table 6 for the connector type. RF Output. This connector is ac-coupled and matched to 50 Ω. See Table 6 for the connector type. Alarm and Command Interfaces. See Table 5 for pin descriptions. This connector contains multiple pin options available within the main connector. See Table 6 for the connector type. RF Output, Forward. This connector is ac-coupled and matched to 50 Ω. See Table 6 for the connector type. RF Output, Reversed. This connector is ac-coupled and matched to 50 Ω. See Table 6 for the connector type. Ground. The exposed metal parts of the chassis can be connected to the RF and internally generated to dc ground. Rev. 0 | Page 5 of 10 HMC8114 Data Sheet Table 4. +48 VDC Connector Pins Pin Label A to D E to H Description 48 V dc DC return Table 5. CONTROL Connector Pins High Power Amplifier (HPA) Input or Output Transistor to transistor logic (TTL) output Pin No. 1 Mnemonic VENDOR 2 ALARM TEMPERATURE TTL output 3 VSWR TTL output 4 PWR_SUPPLY TTL output 5, 6, 7 8 GROUND ENABLE Not applicable TTL input 9 RESET TTL input 10 11 12 NC ATTN_CLOCK ATTN_DIN NC Serial peripheral interface (SPI) SPI 13 14 ATTN_SYNC BATTLE_MODE SPI TTL input 15 CAPTAIN GND/open input 16, 17 18, 19 20, 21 GROUND NC NC Not applicable NC NC 1 Description Low = normal High = alarm (over/under current condition or gate voltage dropout) Low = normal High = alarm Low = normal High = alarm Low = power supply not functioning properly High = normal Ground Low = standby (RF amp off ) High = enabled (RF amp on) Low = normal High = reset latched alarms (held high for at least 500 ns) Not connected SPI clock for gain control (up to 10 MHz) SPI 8-bit data for gain control, clocked in on negative edge of ATTN_CLOCK1 SPI latch enable for gain control (active low) Low = normal High = do not shut down for alarms/self protection Power supply alarms excluded Ground = allow HPA to be enabled Open = prohibit HPA from being enabled Ground Not connected Not connected Bit Sequence 0 0 0 0 D7 D6 D4 D3 D2 D1 D0 0 0 0 0 = 16 bits total. D7 to D0 represents the 8-bit gain control data, where D7 is the MSB. Table 6. Connector Type Connector No. 1 2 3 4 5 6 Mnemonic +48 VDC RF IN RF OUT CONTROL FWD POWER METER REV POWER METER Description or Part Number MS3450W22-23P N-type female jack N-type female jack M28840/10AC1S1 N-type female jack N-type female jack Rev. 0 | Page 6 of 10 Data Sheet HMC8114 TYPICAL PERFORMANCE CHARACTERISTICS 60 90 60 50 TA = +64°C TA = +25°C TA = –20°C 40 5 6 7 8 54 52 50 48 46 44 TA = 64°C TA = 25°C 42 9 10 11 12 13 14 15 16 17 FREQUENCY (GHz) 18 40 15285-004 GAIN (dB) 70 56 5 6 7 8 9 10 11 12 13 14 15 16 17 FREQUENCY (GHz) Figure 3. Gain vs. Frequency at Various Temperatures Figure 4. PSAT vs. Frequency at Various Temperatures Rev. 0 | Page 7 of 10 18 15285-005 SATURATED OUTPUT POWER (dBm) 58 80 HMC8114 Data Sheet THEORY OF OPERATION The HMC8114 is a 90 W, GaN, MMIC PA module that operates between 5.8 GHz and 18 GHz, provided in an EIA-310D standard 5U 19-inch rack-mount chassis. The amplifier typically provides 68 dB small signal gain and 49.3 dBm saturated RF output power. The amplifier draws 1 kW of power from a 48 V dc supply. The RF inputs and outputs are dc blocked and matched to 50 Ω for ease of use. The HMC8114 operates from a 48 V dc power supply. The GaN MMICs in the HMC8114 are provided within a hermetically sealed module. The driver amplifiers, bias, and pulse circuitry are integrated in the HMC8114. The HMC8114 is conduction cooled, and proper cooling design is required when operating the HMC8114. The HMC8114 meets MIL-STD-167-1A vibration and meets Grade A, high impact shock per MIL-S-901D. Rev. 0 | Page 8 of 10 Data Sheet HMC8114 APPLICATIONS INFORMATION To turn on the amplifier, complete the following steps: To turn off the amplifier, complete the following steps: 1. 2. 1. 2. Apply 48 V dc to the +48 VDC pin. Apply the RF input power to the RF IN pin. Rev. 0 | Page 9 of 10 Remove the RF input power from the RF IN pin. Disconnect 48 V dc from the +48 VDC pin. HMC8114 Data Sheet OUTLINE DIMENSIONS 17.51 17.50 17.49 2.69 2.68 2.67 1.76 BSC 0.205 0.200 0.195 0.462 0.457 0.452 1.30 BSC 0.231 Ø 0.228 0.225 1.44 BSC (12 PLCS) J4 CONTRO L J6 REV P OWER METE R 1.77 BSC 3.40 BSC 5.98 BSC J1 +48 VD C 55910-0225485- 5.25 BSC 10.30 BSC J3 RF OU T MEMBRANE VENT Ø 0.717 BSC 1.50 BSC 8.95 BSC 1 10.51 10.50 10.49 8.50 BSC 9.00 BSC J2 RF I N J6 FWD P OWER METE R GROUND STUD END VIEW 0.80 BSC 1.24 BSC 0.255 0.250 0.245 END VIEW TOP VIEW 10.30 BSC 9.163 BSC 1.76 BSC 12.288 BSC 15.413 BSC 17.300 BSC 1.005 1.000 0.995 0.741 0.736 0.731 SIDE VIEW AMPLIFIER, R F, HIGH BAND 55910-0225485-1 AXX X ODA PIN S/ N 1CN88 HMC811 4 C A GE PA RT NUMBE R PKG-000000 09-15-2017-A SPACE ANDNAVAL WARFARE SYSTEMS CENTER PACIFIC SAN SIEGO, CA 92152-5001, US Figure 5. 6-Connectorized Module [MODULE] (ML-6-1) Dimensions shown in inches ORDERING GUIDE Model HMC8114 Temperature Range −20°C to +64°C Package Description 6-Connectorized Module [MODULE] ©2017 Analog Devices, Inc. All rights reserved. Trademarks and registered trademarks are the property of their respective owners. D15285-0-10/17(0) Rev. 0 | Page 10 of 10 Package Option ML-6-1