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| HMC287MS8 / 287MS8E v02.0605 GaAs MMIC LOW NOISE AMPLIFIER with AGC, 2.3 - 2.5 GHz 8 AMPLIFIERS - SMT Typical Applications LNA for Spread Spectrum Applications: * BLUETOOTH * HomeRF * 802.11 WLAN * 2.5 GHz Radios Features Gain: 21 dB Noise Figure: 2.5 dB Gain Adjustment: 30 dB Single Positive Supply: +3V 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 1dB 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 Specifications, TA = +25 C, Vdd= +3V Parameter Frequency Range Gain Gain Variation Over Temperature Gain Adjustment Range (Vctl 0 to +3V) Noise Figure (Vctl = 0V) Input Return Loss Output Return Loss Output 1 dB Compression (P1dB) Output Third Order Intercept (IP3) Control Voltage (Vctl) Supply Current (Idd)(Vdd = +3.0 Vdc) 5 3 -2 3 0 9 15 Min. Typ. 2.3 - 2.5 21 0.03 30 2.5 10 6 3 7 Vdd 15 3.0 27 0.04 Max. Units GHz dB dB/C dB dB dB dB dBm dBm Vdc mA 8 - 22 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 35 30 25 20 RESPONSE (dB) 15 10 5 0 -5 -10 -15 -20 -25 1.6 1.8 2 2.2 2.4 2.6 2.8 3 S21 S11 S22 Gain Over Control Voltage Range 25 0V 20 15 1.2V GAIN (dB) 10 5 1.8V 0 2.4V -5 -10 -15 2.2 3V 8 AMPLIFIERS - SMT 8 - 23 2.3 2.4 FREQUENCY (GHz) 2.5 2.6 FREQUENCY (GHz) Gain vs. Temperature, Vctl = 0V 30 Noise Figure vs. Temperature, Vctl = 0V 5 4.5 4 NOISE FIGURE (dB) 25 GAIN (dB) 3.5 3 2.5 2 1.5 1 0.5 +25 C +85 C -40 C 20 15 + 85 C -40 C +25 C 10 2.2 2.3 2.4 FREQUENCY (GHz) 2.5 2.6 0 2.2 2.3 2.4 FREQUENCY (GHz) 2.5 2.6 Input Return Loss vs. Temperature, Vctl = 0V 0 INPUT RETURN LOSS (dB) Output Return Loss vs. Temperature, Vctl = 0V 0 OUTPUT RETURN LOSS (dB) -5 +85 C -40 C +25 C -5 -10 -10 -15 -15 +85 C -40 C +25 C -20 2.2 2.3 2.4 FREQUENCY (GHz) 2.5 2.6 -20 2.2 2.3 2.4 FREQUENCY (GHz) 2.5 2.6 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 8 AMPLIFIERS - SMT Gain vs. Control Voltage@ 2.4 GHz 24 22 20 18 16 14 12 10 8 6 4 2 0 -2 -4 -6 -8 -10 0.0 0.2 0.4 0.6 0.8 1.0 1.2 1.4 1.6 1.8 2.0 2.2 2.4 2.6 2.8 3.0 Control Voltage (Vdc) Power Compression@ 2.4 GHz, Vctl = 0V 24 22 20 18 16 14 12 10 8 6 4 2 0 -2 -4 -6 -8 -10 -30 Pout (dBm), Gain (dB) GAIN (dB) Output Power (dBm) Gain (dB) -28 -26 -24 -22 -20 -18 -16 -14 -12 -10 Input Power (dBm) Input Return Loss Over Control Voltage Range 0 INPUT RETURN LOSS (dB) -5 -10 -15 -20 -25 -30 -35 2.2 Vctl= 3V Vctl= 1.0V Vctl= 0V Output Return Loss Over Control Voltage Range 0 OUTPUT RETURN LOSS (dB) -5 0V -10 1.0V -15 3V 2.3 2.4 FREQUENCY (GHz) 2.5 2.6 -20 2.2 2.3 2.4 FREQUENCY (GHz) 2.5 2.6 Noise Figure and Output IP3 vs. Control Voltage Frequency = 2.4 GHz VCTL 0V 1.7V 3.0V Noise Figure 2.5 4.0 10.0 OIP3 (dBm)* 7.1 -4.4 -12.9 Reverse Isolation vs. Temperature, Vctl = 0V -30 REVERSE ISOLATION (dB) -35 -40 -45 -50 -55 -60 2.2 +85 C -40 C +25 C * Two-tone input power = -30 dBm per tone. 2.3 2.4 FREQUENCY (GHz) 2.5 2.6 8 - 24 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 Absolute Maximum Ratings Drain Bias Voltage (Vdd) Control Voltage Range (Vctl) RF Input Power (RFin)(Vdd = +3.0 Vdc) Channel Temperature Continuous Pdiss (T = 85 C) (derate 5.62 mW/C above 85 C) Thermal Resistance (channel to lead) Storage Temperature Operating Temperature +7.0 Vdc -0.2V to Vdd -7 dBm 150 C 0.365 W 178 C/W -65 to +150 C -40 to +85 C Gain Control Vctl (Vdc) 0.0 1.5 Vdd Gain State Maximum Middle Minimum Typical Ictl (uA) 25 25 25 8 AMPLIFIERS - SMT 8 - 25 Outline Drawing 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 HMC287MS8 HMC287MS8E Package Body Material Low Stress Injection Molded Plastic RoHS-compliant Low Stress Injection Molded Plastic Lead Finish Sn/Pb Solder 100% matte Sn MSL Rating MSL1 MSL1 [1] Package Marking [3] H287 XXXX H287 XXXX [2] [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 HMC287MS8 / 287MS8E v02.0605 GaAs MMIC LOW NOISE AMPLIFIER with AGC, 2.3 - 2.5 GHz 8 AMPLIFIERS - SMT Evaluation PCB List of Materials for Evaluation PCB 103739 [1] Item J1, J2 J3, J4 U1 PCB [2] Description PCB Mount SMA Connector DC Pin HMC287MS8 / HMC287MS8E Amplifier Evaluation Board 1.6" x 1.5" [1] Reference this number when ordering complete evaluation PCB [2] Circuit Board Material: Rogers 4350 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. 8 - 26 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 Notes: 8 AMPLIFIERS - SMT 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 8 - 27 |
Price & Availability of HMC287MS805
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