Analog Devices Welcomes Hittite Microwave Corporation NO CONTENT ON THE ATTACHED DOCUMENT HAS CHANGED www.analog.com www.hittite.com THIS PAGE INTENTIONALLY LEFT BLANK HMC287MS8 / 287MS8E v02.0605 LOW NOISE AMPLIFIERS - SMT 4 GaAs MMIC LOW NOISE AMPLIFIER with AGC, 2.3 - 2.5 GHz Typical Applications Features LNA for Spread Spectrum Applications: Gain: 21 dB • BLUETOOTH Noise Figure: 2.5 dB • HomeRF Gain Adjustment: 30 dB • 802.11 WLAN Single Positive Supply: +3V • 2.5 GHz Radios No External Components Ultra Small Package: MSOP8G Functional Diagram General Description The HMC287MS8 & HMC287MS8E are low cost Low Noise Amplifiers (LNA) offering 21 dB of gain and a 2.5 dB noise figure from a single positive +3V supply that requires only 9 mA. The HMC287MS8 & HMC287MS8E can be used as variable gain LNAs, offering 30 dB of gain control, which is controlled with 0 to 3V analog voltages. The typical output 1 dB compression point is +3 dBm and OIP3 is +7 dBm when in the maximum gain state. The compact LNA design utilizes on-chip matching for repeatable gain and noise figure performance and eliminates the need for external matching circuitry to reduce the overall size of the LNA function. Electrical Specifi cations, TA = +25° C, Vdd= +3V Parameter Min. Frequency Range Gain 15 Gain Variation Over Temperature Max. Units GHz 21 27 dB 0.03 0.04 dB/°C 3.0 dB Gain Adjustment Range (Vctl 0 to +3V) 30 Noise Figure (Vctl = 0V) 2.5 Input Return Loss dB 5 10 Output Return Loss 3 6 dB Output 1 dB Compression (P1dB) -2 3 dBm Output Third Order Intercept (IP3) 3 7 Control Voltage (Vctl) 0 Supply Current (Idd)(Vdd = +3.0 Vdc) 4-8 Typ. 2.3 - 2.5 9 dB dBm Vdd Vdc 15 mA For price, delivery, and to place orders, please contact Hittite Microwave Corporation: 20 Alpha Road, Chelmsford, MA 01824 Phone: 978-250-3343 Fax: 978-250-3373 Order On-line at www.hittite.com HMC287MS8 / 287MS8E v02.0605 GaAs MMIC LOW NOISE AMPLIFIER with AGC, 2.3 - 2.5 GHz Broadband Gain & Return Loss, Vctl = 0V 4 Gain Over Control Voltage Range 35 0V 20 25 1.2V GAIN (dB) RESPONSE (dB) 15 15 S21 S11 S22 5 -5 10 5 1.8V 0 2.4V -5 -15 -25 1.6 3V -10 1.8 2 2.2 2.4 2.6 2.8 -15 2.2 3 2.3 FREQUENCY (GHz) 2.4 NOISE FIGURE (dB) GAIN (dB) 2.6 2.5 2.6 +25 C +85 C -40 C 4 25 20 + 85 C -40 C +25 C 15 2.3 2.4 3 2 1 2.5 0 2.2 2.6 2.3 2.4 FREQUENCY (GHz) FREQUENCY (GHz) Input Return Loss vs. Temperature, Vctl = 0V Output Return Loss vs. Temperature, Vctl = 0V 0 0 OUTPUT RETURN LOSS (dB) INPUT RETURN LOSS (dB) 2.5 5 30 +85 C -40 C +25 C -5 -10 -15 -20 2.2 2.6 Noise Figure vs. Temperature, Vctl = 0V Gain vs. Temperature, Vctl = 0V 10 2.2 2.5 FREQUENCY (GHz) LOW NOISE AMPLIFIERS - SMT 25 2.3 2.4 FREQUENCY (GHz) 2.5 2.6 -5 -10 +85 C -40 C +25 C -15 -20 2.2 2.3 2.4 FREQUENCY (GHz) For price, delivery, and to place orders, please contact Hittite Microwave Corporation: 20 Alpha Road, Chelmsford, MA 01824 Phone: 978-250-3343 Fax: 978-250-3373 Order On-line at www.hittite.com 4-9 HMC287MS8 / 287MS8E v02.0605 Gain vs. Control Voltage @ 2.4 GHz Power Compression @ 2.4 GHz, Vctl = 0V 26 20 20 Pout (dBm), Gain (dB) 26 GAIN (dB) 14 8 2 -4 Output Power (dBm) Gain (dB) 14 8 2 -4 -10 0.0 0.5 1.0 1.5 2.0 2.5 -10 -30 3.0 -28 -26 -24 Control Voltage (Vdc) -22 -20 -18 -16 -14 -10 Output Return Loss Over Control Voltage Range 0 0 OUTPUT RETURN LOSS (dB) -5 -10 -15 -20 Vctl= 3V Vctl= 1V Vctl= 0V -25 -30 -35 2.2 2.3 2.4 2.5 -5 0V -10 3V -15 -20 2.2 2.6 1.0V 2.3 FREQUENCY (GHz) 2.5 2.6 2.5 2.6 Reverse Isolation vs. Temperature, Vctl = 0V -30 VCTL Noise Figure OIP3 (dBm)* 0V 2.5 7.1 1.7V 4.0 -4.4 3.0V 10.0 -12.9 REVERSE ISOLATION (dB) Frequency = 2.4 GHz * Two-tone input power = -30 dBm per tone. 2.4 FREQUENCY (GHz) Noise Figure and Output IP3 vs. Control Voltage -35 -40 -45 +85 C -40 C +25 C -50 -55 -60 2.2 2.3 2.4 FREQUENCY (GHz) 4 - 10 -12 Input Power (dBm) Input Return Loss Over Control Voltage Range INPUT RETURN LOSS (dB) LOW NOISE AMPLIFIERS - SMT 4 GaAs MMIC LOW NOISE AMPLIFIER with AGC, 2.3 - 2.5 GHz For price, delivery, and to place orders, please contact Hittite Microwave Corporation: 20 Alpha Road, Chelmsford, MA 01824 Phone: 978-250-3343 Fax: 978-250-3373 Order On-line at www.hittite.com HMC287MS8 / 287MS8E GaAs MMIC LOW NOISE AMPLIFIER with AGC, 2.3 - 2.5 GHz Absolute Maximum Ratings Drain Bias Voltage (Vdd) +7 Vdc Control Voltage Range (Vctl) -0.2V to Vdd RF Input Power (RFIN)(Vdd = +3 Vdc) -7 dBm Channel Temperature 150 °C Continuous Pdiss (T = 85 °C) (derate 5.62 mW/°C above 85 °C) 0.365 W Thermal Resistance (channel to lead) 178 °C/W Storage Temperature -65 to +150 °C Operating Temperature -40 to +85 °C 4 Gain Control Typical Ictl (uA) Vctl (Vdc) Gain State 0.0 Maximum 25 1.5 Middle 25 Vdd Minimum 25 ELECTROSTATIC SENSITIVE DEVICE OBSERVE HANDLING PRECAUTIONS Outline Drawing LOW NOISE AMPLIFIERS - SMT v02.0605 NOTES: 1. LEADFRAME MATERIAL: COPPER ALLOY 2. DIMENSIONS ARE IN INCHES [MILLIMETERS] 3. DIMENSION DOES NOT INCLUDE MOLDFLASH OF 0.15mm PER SIDE. 4. DIMENSION DOES NOT INCLUDE MOLDFLASH OF 0.25mm PER SIDE. 5. ALL GROUND LEADS MUST BE SOLDERED TO PCB RF GROUND. Package Information Part Number Package Body Material Lead Finish MSL Rating HMC287MS8 Low Stress Injection Molded Plastic Sn/Pb Solder MSL1 HMC287MS8E RoHS-compliant Low Stress Injection Molded Plastic 100% matte Sn MSL1 Package Marking [3] [1] H287 XXXX [2] H287 XXXX [1] Max peak reflow temperature of 235 °C [2] Max peak reflow temperature of 260 °C [3] 4-Digit lot number XXXX For price, delivery, and to place orders, please contact Hittite Microwave Corporation: 20 Alpha Road, Chelmsford, MA 01824 Phone: 978-250-3343 Fax: 978-250-3373 Order On-line at www.hittite.com 4 - 11 HMC287MS8 / 287MS8E v02.0605 Evaluation PCB LOW NOISE AMPLIFIERS - SMT 4 GaAs MMIC LOW NOISE AMPLIFIER with AGC, 2.3 - 2.5 GHz List of Materials for Evaluation PCB 103739 [1] Item Description J1, J2 PCB Mount SMA Connector J3, J4 DC Pin U1 HMC287MS8 / HMC287MS8E Amplifier PCB [2] Evaluation Board 1.6” x 1.5” [1] Reference this number when ordering complete evaluation PCB [2] Circuit Board Material: Rogers 4350 4 - 12 The circuit board used in the final application should use RF circuit design techniques. Signal lines should have 50 ohm impedance while the package ground leads and exposed paddle should be connected directly to the ground plane similar to that shown. A sufficient number of via holes should be used to connect the top and bottom ground planes. The evaluation circuit board shown is available from Hittite upon request. For price, delivery, and to place orders, please contact Hittite Microwave Corporation: 20 Alpha Road, Chelmsford, MA 01824 Phone: 978-250-3343 Fax: 978-250-3373 Order On-line at www.hittite.com HMC287MS8 / 287MS8E v02.0605 GaAs MMIC LOW NOISE AMPLIFIER with AGC, 2.3 - 2.5 GHz 4 LOW NOISE AMPLIFIERS - SMT Notes: For price, delivery, and to place orders, please contact Hittite Microwave Corporation: 20 Alpha Road, Chelmsford, MA 01824 Phone: 978-250-3343 Fax: 978-250-3373 Order On-line at www.hittite.com 4 - 13