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| v01.0604 MICROWAVE CORPORATION HMC372LP3 GaAs PHEMT MMIC LOW NOISE AMPLIFIER, 700 - 1000 MHz Features Noise Figure: <1.0 dB +34 dBm Output IP3 Gain: 15 dB Very Stable Gain vs. Supply & Temperature Single Supply: +5.0 V @ 100 mA 50 Ohm Matched Output 8 AMPLIFIERS - SMT Typical Applications The HMC372LP3 is ideal for basestation receivers: * GSM, GPRS & EDGE * CDMA & W-CDMA * Private Land Mobile Radio Functional Diagram General Description The HMC372LP3 is a GaAs PHEMT MMIC Low Noise Amplifier that is ideal for GSM & CDMA cellular basestation front-end receivers operating between 700 and 1000 MHz. The amplifier has been optimized to provide 1.0 dB noise figure, 15 dB gain and +34 dBm output IP3 from a single supply of +5.0V @ 100 mA. Input and output return losses are 25 and 14 dB respectively with the LNA requiring only four external components to optimize the RF Input match, RF ground and DC bias. The HMC372LP3 shares the same package and pinout with the HMC356LP3 high IP3 LNA. A low cost, leadless 3x3 mm (LP3) SMT QFN package houses the low noise amplifier. Electrical Specifications, TA = +25 C, Vs = +5V Parameter Frequency Range Gain Gain Variation Over Temperature Noise Figure Input Return Loss Output Return Loss Reverse Isolation Output Power for 1dB Compression (P1dB) Saturated Output Power (Psat) Output Third Order Intercept (IP3) (-20 dBm Input Power per tone, 1 MHz tone spacing) Supply Current (Idd) 18 12.5 Min. Typ. 810 - 960 14.5 0.008 1.0 25 14 20 21 23.5 34 100 30 17 0.015 1.3 11.5 Max. Min. Typ. 700 - 1000 14.5 0.008 1.0 25 12 22 20 22.5 33 100 0.015 1.3 Max. Units MHz dB dB / C dB dB dB dB dBm dBm dBm mA 8 - 124 For price, delivery, and to place orders, please contact Hittite Microwave Corporation: 12 Elizabeth Drive, Chelmsford, MA 01824 Phone: 978-250-3343 Fax: 978-250-3373 Order Online at www.hittite.com v01.0604 MICROWAVE CORPORATION HMC372LP3 GaAs PHEMT MMIC LOW NOISE AMPLIFIER, 700 - 1000 MHz Broadband Gain & Return Loss 20 15 5 10 Gain, Noise Figure & Power vs. Supply Voltage @ 850MHz 22 21 1.2 1.1 1 8 NOISE FIGURE (dB) GAIN (dB) & P1dB (dBm) 20 19 18 17 16 15 14 13 12 4.5 4.75 5 5.25 Gain P1dB Noise Figure RESPONSE (dB) 0 -5 -10 -15 -20 -25 -30 -35 -40 0.25 0.5 0.75 0.8 0.7 0.6 0.5 0.4 0.3 0.2 5.5 1 1.25 1.5 FREQUENCY (GHz) 1.75 2 VOLTAGE SUPPLY (Vdd) Gain vs. Temperature 20 19 18 17 Noise Figure vs. Temperature 1.5 1.4 NOISE FIGURE (dB) + 25 C + 85 C - 40 C 1.3 1.2 1.1 1 0.9 0.8 0.7 0.6 0.5 + 25 C + 85 C - 40 C GAIN (dB) 16 15 14 13 12 11 10 0.7 0.75 0.8 0.85 0.9 FREQUENCY (GHz) 0.95 1 0.7 0.75 0.8 0.85 0.9 FREQUENCY (GHz) 0.95 1 Gain vs. Vdd 20 19 18 17 GAIN (dB) 16 15 14 13 12 11 10 0.7 0.75 0.8 0.85 0.9 FREQUENCY (GHz) 0.95 1 + 4.5 V + 5.0 V + 5.5 V Noise Figure vs. Vdd 1.5 1.4 1.3 NOISE FIGURE (dB) 1.2 1.1 1 0.9 0.8 0.7 0.6 0.5 0.7 0.75 0.8 0.85 0.9 FREQUENCY (GHz) 0.95 1 + 4.5 V + 5.0 V + 5.5 V For price, delivery, and to place orders, please contact Hittite Microwave Corporation: 12 Elizabeth Drive, Chelmsford, MA 01824 Phone: 978-250-3343 Fax: 978-250-3373 Order Online at www.hittite.com 8 - 125 AMPLIFIERS - SMT S21 S11 S22 0.9 v01.0604 MICROWAVE CORPORATION HMC372LP3 GaAs PHEMT MMIC LOW NOISE AMPLIFIER, 700 - 1000 MHz 8 AMPLIFIERS - SMT Input Return Loss vs. Temperature 0 -5 Output Return Loss vs. Temperature 0 -2 -4 RETURN LOSS (dB) -15 -20 -25 -30 -35 -40 0.7 0.75 + 25 C + 85 C - 40 C RETURN LOSS (dB) -10 -6 -8 -10 -12 -14 -16 -18 -20 + 25 C + 85 C - 40 C 0.8 0.85 0.9 FREQUENCY (GHz) 0.95 1 0.7 0.75 0.8 0.85 0.9 FREQUENCY (GHz) 0.95 1 Output IP3 vs. Temperature 40 + 25 C + 85 C - 40 C P1dB & Psat vs. Temperature 25 COMPRESSION POINT (dBm) 39 38 24 23 22 21 20 19 18 17 16 15 P1dB PSAT OUTPUT IP3 (dBm) 37 36 35 34 33 32 31 30 0.7 0.75 0.8 0.85 0.9 0.95 1 + 25 C + 85 C - 40 C 0.7 0.75 0.8 0.85 0.9 0.95 1 FREQUENCY (GHz) FREQUENCY (GHz) Output IP3 vs. Vdd 40 39 38 OUTPUT IP3 (dBm) 37 36 35 34 33 32 31 30 0.7 0.75 0.8 0.85 0.9 FREQUENCY (GHz) 0.95 1 + 4.5 V + 5.0 V + 5.5 V P1dB vs. Vdd 25 24 23 22 P1dB (dBm) 21 20 19 18 17 16 15 0.7 0.75 0.8 0.85 0.9 FREQUENCY (GHz) 0.95 1 + 4.5 V + 5.0 V + 5.5 V 8 - 126 For price, delivery, and to place orders, please contact Hittite Microwave Corporation: 12 Elizabeth Drive, Chelmsford, MA 01824 Phone: 978-250-3343 Fax: 978-250-3373 Order Online at www.hittite.com v01.0604 MICROWAVE CORPORATION HMC372LP3 GaAs PHEMT MMIC LOW NOISE AMPLIFIER, 700 - 1000 MHz Output IP3 vs. Input Power @ 950 MHz 40 39 38 1 MHz Tone Separation 6 MHz Tone Separation Reverse Isolation vs. Temperature 0 -5 8 AMPLIFIERS - SMT 8 - 127 OUTPUT IP3 (dBm) 37 36 35 34 33 32 31 30 -20 -15 -10 -5 INPUT POWER PER TONE (dBM) 0 ISOLATION (dB) -10 -15 -20 -25 -30 0.7 0.75 + 25 C + 85 C - 40 C 0.8 0.85 0.9 FREQUENCY (GHz) 0.95 1 Absolute Maximum Ratings Drain Bias Voltage (Vdd) RF Input Power (RFin)(Vs = +5.0 Vdc) Channel Temperature Continuous Pdiss (T = 85 C) (derate 15.6 mW/C above 85 C) Thermal Resistance (channel to ground paddle) Storage Temperature Operating Temperature +8.0 Vdc +15 dBm 150 C 1.015 W Typical Supply Current vs. Vdd Vdd (Vdc) +4.5 +5.0 +5.5 Idd (mA) 98 100 102 64.1 C/W -65 to +150 C -40 to +85 C For price, delivery, and to place orders, please contact Hittite Microwave Corporation: 12 Elizabeth Drive, Chelmsford, MA 01824 Phone: 978-250-3343 Fax: 978-250-3373 Order Online at www.hittite.com v01.0604 MICROWAVE CORPORATION HMC372LP3 GaAs PHEMT MMIC LOW NOISE AMPLIFIER, 700 - 1000 MHz 8 AMPLIFIERS - SMT Outline Drawing NOTES: 1. MATERIAL PACKAGE BODY: LOW STRESS INJECTION MOLDED PLASTIC SILICA AND SILICON IMPREGNATED. 2. LEAD AND GROUND PADDLE MATERIAL: COPPER ALLOY 3. LEAD AND GROUND PADDLE PLATING: Sn/Pb SOLDER 4. DIMENSIONS ARE IN INCHES [MILLIMETERS]. 5. LEAD SPACING TOLERANCE IS NON-CUMULATIVE 6. PAD BURR LENGTH SHALL BE 0.15mm MAXIMUM. PAD BURR HEIGHT SHALL BE 0.05mm MAXIMUM. 7. PACKAGE WARP SHALL NOT EXCEED 0.05mm. 8. ALL GROUND LEADS AND GROUND PADDLE MUST BE SOLDERED TO PCB RF GROUND. 9. REFER TO HITTITE APPLICATION NOTE FOR SUGGESTED PCB LAND PATTERN 8 - 128 For price, delivery, and to place orders, please contact Hittite Microwave Corporation: 12 Elizabeth Drive, Chelmsford, MA 01824 Phone: 978-250-3343 Fax: 978-250-3373 Order Online at www.hittite.com v01.0604 MICROWAVE CORPORATION HMC372LP3 GaAs PHEMT MMIC LOW NOISE AMPLIFIER, 700 - 1000 MHz Pin Descriptions Pin Number 1, 5, 8, 9 Function N/C Description No connection necessary. These pins may be connected to RF/DC ground. Interface Schematic 8 AMPLIFIERS - SMT 8 - 129 2, 4, 6, 10, 12, 13, 14, 16 GND These pins must be connected to RF/DC ground. 3 RF IN This pin is matched to 50 Ohms with a 22 nH inductor to ground. See Application Circuit. 7 ACG AC Ground - An external capacitor of 0.01F to ground is required for low frequency bypassing. See Application Circuit for further details. 11 RF OUT This pin is AC coupled and matched to 50 Ohms. 15 Vdd Power supply voltage. Choke inductor and bypass capacitor are required. See application circuit. For price, delivery, and to place orders, please contact Hittite Microwave Corporation: 12 Elizabeth Drive, Chelmsford, MA 01824 Phone: 978-250-3343 Fax: 978-250-3373 Order Online at www.hittite.com v01.0604 MICROWAVE CORPORATION HMC372LP3 GaAs PHEMT MMIC LOW NOISE AMPLIFIER, 700 - 1000 MHz 8 AMPLIFIERS - SMT Application Circuit Note 1: Choose value of capacitor C1 for low frequency bypassing. A 0.01 F 10% capacitor is recommended. Note 2: L1, L2 and C1 should be located as close to the pins as possible. 8 - 130 For price, delivery, and to place orders, please contact Hittite Microwave Corporation: 12 Elizabeth Drive, Chelmsford, MA 01824 Phone: 978-250-3343 Fax: 978-250-3373 Order Online at www.hittite.com v01.0604 MICROWAVE CORPORATION HMC372LP3 GaAs PHEMT MMIC LOW NOISE AMPLIFIER, 700 - 1000 MHz Evaluation PCB 8 AMPLIFIERS - SMT List of Material Item J1 - J2 J3 - J4 C1 C2 L1 L2 U1 PCB* Description PC Mount SMA RF Connector DC Pin 10000 pF Capacitor, 0402 Pkg. 10000 pF Capacitor, 0060 Pkg. 22nH Inductor, 0402 Pkg. 18nH Inductor, 0603 Pkg. HMC372LP3 Amplifier 106722 Eval Board 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. * Circuit Board Material: Rogers 4350 For price, delivery, and to place orders, please contact Hittite Microwave Corporation: 12 Elizabeth Drive, Chelmsford, MA 01824 Phone: 978-250-3343 Fax: 978-250-3373 Order Online at www.hittite.com 8 - 131 |
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