HMC373LP3 / 373LP3E v04.1119 GaAs PHEMT MMIC LOW NOISE AMPLIFIER w/ BYPASS MODE, 700 - 1000 MHz Typical Applications Features The HMC373LP3 / HMC373LP3E is ideal for Noise Figure: 0.9 dB basestation receivers: Output IP3: +35 dBm GSM, GPRS & EDGE Gain: 14 dB CDMA & W-CDMA Low Loss LNA Bypass Path Private Land Mobile Radio Single Supply: +5V 90 mA 50 Ohm Matched Output Functional Diagram General Description The HMC373LP3 / HMC373LP3E are versatile, high dynamic range GaAs MMIC Low Noise Amplifiers that integrates a low loss LNA bypass mode on the IC. The amplifier is ideal for GSM & CDMA cellular basestation front-end receivers operating between 700 and 1000 MHz and provides 0.9 dB noise figure, 14 dB of gain and +35 dBm IP3 from a single supply of +5V 90 mA. Input and output return losses are 28 and 12 dB respectively with the LNA requiring minimal external components to optimize the RF input match, RF ground and DC bias. By presenting an open or short circuit to a single control line, the LNA can be switched into a low 2.0 dB loss bypass mode reducing the current consumption to 10 A. For applications which require improved noise figure, please see the HMC668LP3(E). Electrical Specifications, T = +25 C, Vdd = +5V A LNA Mode LNA Mode Bypass Mode Parameter Units Min. Typ. Max. Min. Typ. Max. Min. Typ. Max. Frequency Range 810 - 960 700 - 1000 700 - 1000 MHz Gain 11.5 13.5 10.5 14 -2.8 -2.0 dB Gain Variation Over Temperature 0.008 0.015 0.008 0.015 0.002 0.004 dB / C Noise Figure 0.9 1.3 1.0 1.4 dB Input Return Loss 28 25 30 dB Output Return Loss 12 11 25 dB Reverse Isolation 20 19 dB Power for 1dB Compression (P1dB)* 18 21 17 20 30 dBm Saturated Output Power (Psat) 22.5 22 dBm Third Order Intercept (IP3)* 35.5 35 50 dBm (-20 dBm Input Power per tone, 1 MHz tone spacing) Supply Current (Idd) 90 90 0.01 mA * P1dB and IP3 for LNA Mode are referenced to RFOUT while P1dB and IP3 for Bypass Mode are referenced to RFIN. Information furnished by Analog Devices is believed to be accurate and reliable. However, no For price, delivery, and to place orders: Analog Devices, Inc., One TechFnoor plorgicy We, daeyl, Piver.Oy, a. Bnd tox 9o p10la6c, Ne oordrweroso: Ad, MnaloA 0g D2e0v6ic2e-s9, I10n6c., responsibility is assumed by Analog Devices for its use, nor for any infringements of patents or other One Technology Way, P.O. Box 9106, Norwood, MA 02062-9106 Phone: 781-329-4700 Order online at www.analog.com rights of third parties that may result from its use. Specifications subject to change without notice. No Phone: 781-329-4700 Order online at www.analog.com 1 license is granted by implication or otherwise under any patent or patent rights of Analog Devices. Application Support: Phone: 1-800-ANALOG-D Trademarks and registered trademarks are the property of their respective owners. Application Support: Phone: 1-800-ANALOG-D AMPLIFIERS -LOW NOISE -SMTNOISE FIGURE (dB) HMC373LP3 / 373LP3E v04.1119 GaAs PHEMT MMIC LOW NOISE AMPLIFIER w/ BYPASS MODE, 700 - 1000 MHz LNA Gain, Noise Figure & LNA Broadband Gain & Return Loss Power vs. Supply Voltage 850 MHz 20 1.2 22 10 1 20 0 18 0.8 -10 Gain 0.6 16 Noise Figure P1dB -20 S21 0.4 14 -30 S11 S22 0.2 -40 12 0.25 0.5 0.75 1 1.25 1.5 1.75 2 4.5 4.75 5 5.25 5.5 FREQUENCY (GHz) Vdd (Vdc) LNA Gain vs. Temperature LNA Noise Figure vs. Temperature 20 1.5 +25 C +25 C 18 1.3 +85 C +85 C -40 C -40 C 16 1.1 14 0.9 12 0.7 10 0.5 0.7 0.75 0.8 0.85 0.9 0.95 1 0.7 0.75 0.8 0.85 0.9 0.95 1 FREQUENCY (GHz) FREQUENCY (GHz) LNA Gain vs. Vdd LNA Noise Figure vs. Vdd 20 1.5 +4.5 V +4.5 V 18 1.3 +5.0 V +5.0 V +5.5 V +5.5 V 16 1.1 14 0.9 12 0.7 10 0.5 0.7 0.75 0.8 0.85 0.9 0.95 1 0.7 0.75 0.8 0.85 0.9 0.95 1 FREQUENCY (GHz) FREQUENCY (GHz) 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 2 Application Support: Phone: 1-800-ANALOG-D GAIN (dB) GAIN (dB) RESPONSE (dB) NOISE FIGURE (dB) NOISE FIGURE (dB) GAIN (dB), P1dB (dBm) AMPLIFIERS -LOW NOISE -SMT