HMC460 v10.0818 AMPLIFIERS - LOW NOISE - CHIP GaAs PHEMT MMIC LOW NOISE AMPLIFIER, DC - 20 GHz Typical Applications Features The HMC460 is ideal for: Noise Figure: 2.5 dB @ 10 GHz * Telecom Infrastructure Gain: 14 dB @ 10 GHz * Microwave Radio & VSAT P1dB Output Power: +16 dBm @ 10 GHz * Military & Space Supply Voltage: +8V @ 60 mA * Test Instrumentation 50 Ohm Matched Input/Output Die Size: 3.12 x 1.63 x 0.1 mm Functional Diagram Vdd 2 3 General Description The HMC460 is a GaAs MMIC PHEMT Low Noise Distributed Amplifier die which operates between DC and 20 GHz. The amplifier provides 14 dB of gain, 2.5 dB noise figure and +16 dBm of output power at 1 dB gain compression while requiring only 60 mA from a +8V supply. The HMC460 amplifier can easily be integrated into Multi-Chip-Modules (MCMs) due to its small size. All data is with the chip in a 50 Ohm test fixture connected via 0.025mm (1 mil) diameter wire bonds of minimal length 0.31mm (12 mils). ACG1 OUT 4 E S T CODE 1 IN VGG1 ACG3 6 E S T CODE 5 Electrical Specifications, TA = +25 C, Vdd= 8V, Idd= 60 mA* Parameter Min. Frequency Range Gain Typ. Max. Min. DC - 6.0 12 Gain Flatness 14 12 0.5 Gain Variation Over Temperature Typ. Max. Min. 6.0 - 18.0 14 11 0.15 Typ. Max. Units 18.0 - 20.0 GHz 13 dB 0.25 dB 0.008 0.016 0.01 0.02 0.01 0.02 dB/ C Noise Figure 4.0 5.0 2.5 3.5 3.0 4.0 dB Input Return Loss 17 22 15 Output Return Loss 17 15 15 dB 15 dBm Output Power for 1 dB Compression (P1dB) Saturated Output Power (Psat) 14 17 13 16 12 dB 18 18 17 dBm Output Third Order Intercept (IP3) 27.5 28 27 dBm Supply Current (Idd) (Vdd= 8V, Vgg1= -0.9V Typ.) 60 60 60 mA * Adjust Vgg between -2 to 0V to achieve Idd= 60 mA typical. 1 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. 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 Application Support: Phone: 1-800-ANALOG-D HMC460 v10.0818 GaAs PHEMT MMIC LOW NOISE AMPLIFIER, DC - 20 GHz Broadband Gain & Return Loss Gain vs. Temperature 20 20 16 5 0 GAIN (dB) RESPONSE (dB) 10 -5 -10 -15 12 8 -20 4 -25 -30 -35 0 0 2 4 6 8 10 12 14 16 18 FREQUENCY (GHz) S21 20 22 S11 24 26 2 4 S22 Input Return Loss vs. Temperature 0 -5 -5 -15 -20 -25 18 +85 C 20 22 -55 C -10 -15 -20 -25 -30 -35 -30 0 2 4 6 8 10 12 14 16 18 20 0 22 2 4 6 FREQUENCY (GHz) +25 C +85 C -55 C 10 12 +25 C 14 16 18 20 22 +85 C -55 C Noise Figure vs. Temperature 10 8 NOISE FIGURE (dB) 25 20 15 10 5 0 -5 -10 -15 -20 -25 -30 -35 -40 0.00001 8 FREQUENCY (GHz) Low Frequency Gain & Return Loss RESPONSE (dB) 8 10 12 14 16 FREQUENCY (GHz) Output Return Loss vs. Temperature 0 -10 6 +25 C RETURN LOSS (dB) RETURN LOSS (dB) 0 AMPLIFIERS - LOW NOISE - CHIP 15 6 4 2 0 0.0001 0.001 0.01 0.1 1 10 0 2 4 6 S21 S11 8 10 12 14 16 18 20 22 FREQUENCY (GHz) FREQUENCY (GHz) S22 +25 C +85 C -55 C 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 Application Support: Phone: 1-800-ANALOG-D 2 HMC460 v10.0818 GaAs PHEMT MMIC LOW NOISE AMPLIFIER, DC - 20 GHz 25 22 22 PSAT (dBm) P1dB (dBm) Psat vs. Temperature 25 19 16 19 16 13 13 10 10 0 2 4 6 8 10 12 14 16 FREQUENCY (GHz) +25 C 18 +85 C 20 22 0 -55 C 2 4 6 8 10 12 14 16 FREQUENCY (GHz) +25 C 18 +85 C 20 22 -55 C Gain, Power & Noise Figure vs. Supply Voltage @ 10 GHz, Fixed Vgg1 Output IP3 vs. Temperature 32 18 5 16 4 14 3 12 2 10 1 GAIN (dB), P1dB (dBm) 30 IP3 (dBm) 28 26 24 22 NOISE FIGURE (dB) AMPLIFIERS - LOW NOISE - CHIP Output P1dB vs. Temperature 20 18 0 8 0 2 4 6 8 10 12 14 16 FREQUENCY (GHz) +25 C 18 20 22 7.5 7.75 8 8.25 8.5 Vdd (V) +85 C -55 C GAIN P1dB NOISE FIGURE Reverse Isolation vs. Temperature Additive Phase Noise Vs Offset Frequency, RF Frequency = 10 GHz, RF Input Power = 9 dBm (Psat) -80 -90 -10 PHASE NOISE (dBc/Hz) REVERSE ISOLATION (dB) 0 -20 -30 -40 -50 -60 -110 -120 -130 -140 -150 -160 -70 -170 0 2 4 6 8 10 12 14 16 18 20 +25 C +85 C 22 -180 100 FREQUENCY (GHz) 3 -100 -55 C 1K 10K 100K 1M OFFSET FREQUENCY (Hz) 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 Application Support: Phone: 1-800-ANALOG-D HMC460 v10.0818 GaAs PHEMT MMIC LOW NOISE AMPLIFIER, DC - 20 GHz Drain Bias Voltage (Vdd) +9 Vdc Gate Bias Voltage (Vgg) -2 to 0 Vdc Gate Bias Voltage (Igg) 2.5 mA RF Input Power (RFIN)(Vdd = +8 Vdc) +18 dBm Channel Temperature 175 C Continuous Pdiss (T = 85 C) (derate 24 mW/C above 85 C) 2.17 W Thermal Resistance (channel to die bottom) 41.5 C/W Storage Temperature -65 to +150 C Operating Temperature -55 to +85 C ESD Sensitivity (HBM) Class 1A Vdd (V) Idd (mA) +7.5 59 +8.0 60 +8.5 62 ELECTROSTATIC SENSITIVE DEVICE OBSERVE HANDLING PRECAUTIONS Outline Drawing Die Packaging Information [1] Standard Alternate GP-1 (Gel Pack) [2] [1] Refer to the "Packaging Information" section for die packaging dimensions. [2] For alternate packaging information contact Analog Devices, Inc. AMPLIFIERS - LOW NOISE - CHIP Typical Supply Current vs. Vdd Absolute Maximum Ratings NOTES: 1. ALL DIMENSIONS IN INCHES [MILLIMETERS] 2. NO CONNECTION REQUIRED FOR UNLABELED BOND PADS 3. DIE THICKNESS IS 0.004 (0.100) 4. TYPICAL BOND PAD IS 0.004 (0.100) SQUARE 5. BACKSIDE METALLIZATION: GOLD 6. BACKSIDE METAL IS GROUND 7. BOND PAD METALIZATION: GOLD 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 Application Support: Phone: 1-800-ANALOG-D 4 HMC460 v10.0818 GaAs PHEMT MMIC LOW NOISE AMPLIFIER, DC - 20 GHz AMPLIFIERS - LOW NOISE - CHIP Pad Descriptions 5 Pad Number Function Description 1 RFIN This pad is DC coupled and matched to 50 Ohms. 2 Vdd Power supply voltage for the amplifier. External bypass capacitors are required 3 ACG1 Low frequency termination. Attach bypass capacitor per application circuit herein. 4 RFOUT This pad is DC coupled and matched to 50 Ohms. 5 ACG2 Low frequency termination. Attach bypass capacitor per application circuit herein. 6 Vgg Gate control for amplifier. Adjust to achieve Idd= 60 mA. Die Bottom GND Die bottom must be connected to RF/DC ground. Pin Schematic 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 Application Support: Phone: 1-800-ANALOG-D HMC460 v10.0818 GaAs PHEMT MMIC LOW NOISE AMPLIFIER, DC - 20 GHz AMPLIFIERS - LOW NOISE - CHIP Assembly Diagram 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 Application Support: Phone: 1-800-ANALOG-D 6 HMC460 v10.0818 GaAs PHEMT MMIC LOW NOISE AMPLIFIER, DC - 20 GHz AMPLIFIERS - LOW NOISE - CHIP Mounting & Bonding Techniques for Millimeterwave GaAs MMICs The die should be attached directly to the ground plane eutectically or with conductive epoxy (see HMC general Handling, Mounting, Bonding Note). 50 Ohm Microstrip transmission lines on 0.127mm (5 mil) thick alumina thin film substrates are recommended for bringing RF to and from the chip (Figure 1). If 0.254mm (10 mil) thick alumina thin film substrates must be used, the die should be raised 0.150mm (6 mils) so that the surface of the die is coplanar with the surface of the substrate. One way to accomplish this is to attach the 0.102mm (4 mil) thick die to a 0.150mm (6 mil) thick molybdenum heat spreader (moly-tab) which is then attached to the ground plane (Figure 2). 0.102mm (0.004") Thick GaAs MMIC Wire Bond 0.076mm (0.003") RF Ground Plane Microstrip substrates should be located as close to the die as possible in order to minimize bond wire length. Typical die-to-substrate spacing is 0.076mm to 0.152 mm (3 to 6 mils). 0.127mm (0.005") Thick Alumina Thin Film Substrate Figure 1. Handling Precautions Follow these precautions to avoid permanent damage. Storage: All bare die are placed in either Waffle or Gel based ESD protective containers, and then sealed in an ESD protective bag for shipment. Once the sealed ESD protective bag has been opened, all die should be stored in a dry nitrogen environment. Cleanliness: Handle the chips in a clean environment. DO NOT attempt to clean the chip using liquid cleaning systems. Static Sensitivity: Follow ESD precautions to protect against > 250V ESD strikes. Transients: Suppress instrument and bias supply transients while bias is applied. Use shielded signal and bias cables to minimize inductive pick-up. 0.102mm (0.004") Thick GaAs MMIC Wire Bond 0.076mm (0.003") RF Ground Plane 0.150mm (0.005") Thick Moly Tab 0.254mm (0.010") Thick Alumina Thin Film Substrate Figure 2. General Handling: Handle the chip along the edges with a vacuum collet or with a sharp pair of bent tweezers. The surface of the chip may have fragile air bridges and should not be touched with vacuum collet, tweezers, or fingers. Mounting The chip is back-metallized and can be die mounted with AuSn eutectic preforms or with electrically conductive epoxy. The mounting surface should be clean and flat. Eutectic Die Attach: A 80/20 gold tin preform is recommended with a work surface temperature of 255 C and a tool temperature of 265 C. When hot 90/10 nitrogen/hydrogen gas is applied, tool tip temperature should be 290 C. DO NOT expose the chip to a temperature greater than 320 C for more than 20 seconds. No more than 3 seconds of scrubbing should be required for attachment. Epoxy Die Attach: Apply a minimum amount of epoxy to the mounting surface so that a thin epoxy fillet is observed around the perimeter of the chip once it is placed into position. Cure epoxy per the manufacturer's schedule. Wire Bonding Ball or wedge bond with 0.025mm (1 mil) diameter pure gold wire. Thermosonic wirebonding with a nominal stage temperature of 150 C and a ball bonding force of 40 to 50 grams or wedge bonding force of 18 to 22 grams is recommended. Use the minimum level of ultrasonic energy to achieve reliable wirebonds. Wirebonds should be started on the chip and terminated on the package or substrate. All bonds should be as short as possible <0.31mm (12 mils). 7 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 Application Support: Phone: 1-800-ANALOG-D HMC460 v10.0818 GaAs PHEMT MMIC LOW NOISE AMPLIFIER, DC - 20 GHz AMPLIFIERS - LOW NOISE - CHIP Notes: 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 Application Support: Phone: 1-800-ANALOG-D 8 Mouser Electronics Authorized Distributor Click to View Pricing, Inventory, Delivery & Lifecycle Information: Analog Devices Inc.: 117810-HMC460LC5