HMC287MS8 / 287MS8E v02.0605 GaAs MMIC LOW NOISE AMPLIFIER with AGC, 2.3 - 2.5 GHz 4 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 Ampl ifiers (LNA) offering 21 dB of gain and a 2.5 dB noise fi gure 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 fi gure performance and eliminates the need for external matching circuitry to reduce the overall size of the LNA function. Electrical Specifi cations, T = +25 C, Vdd= +3V A Parameter Min. Typ. Max. Units Frequency Range 2.3 - 2.5 GHz Gain 15 21 27 dB Gain Variation Over Temperature 0.03 0.04 dB/C Gain Adjustment Range (Vctl 0 to +3V) 30 dB Noise Figure (Vctl = 0V) 2.5 3.0 dB Input Return Loss 5 10 dB Output Return Loss 3 6 dB Output 1 dB Compression (P1dB) -2 3 dBm Output Third Order Intercept (IP3) 3 7 dBm Control Voltage (Vctl) 0 Vdd Vdc Supply Current (Idd)(Vdd = +3.0 Vdc) 9 15 mA Information furnished by Analog Devices is believed to be accurate and reliable. However, no For price, delivery, and to place orders: Analog Devices, Inc., For price, delivery, and to place orders, please contact Hittite Microwave Corporation: 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 rights of third parties that may result from its use. Specifications subject to change without notice. No 20 Alpha Road, Chelmsford, MA 01824 Phone: 978-250-3343 Fax: 978-250-3373 Phone: 781-329-4700 Order online at www.analog.com license is granted by implication or otherwise under any patent or patent rights of Analog Devices. 4 - 8 Trademarks and registered trademarks are the property of their respective owners. Application Support: Phone: 1-800-ANALOG-D Order On-line at www.hittite.com OBSOLETE LOW NOISE AMPLIFIERS - SMTHMC287MS8 / 287MS8E v02.0605 GaAs MMIC LOW NOISE AMPLIFIER with AGC, 2.3 - 2.5 GHz Broadband Gain 4 Gain Over Control Voltage Range & Return Loss, Vctl = 0V 35 25 0V 20 25 15 1.2V 15 10 S21 5 5 S11 S22 1.8V 0 -5 2.4V -5 -15 3V -10 -25 -15 1.6 1.8 2 2.2 2.4 2.6 2.8 3 2.2 2.3 2.4 2.5 2.6 FREQUENCY (GHz) FREQUENCY (GHz) Noise Figure Gain vs. Temperature, Vctl = 0V vs. Temperature, Vctl = 0V 5 30 +25 C 4 +85 C 25 -40 C 3 20 2 + 85 C 15 -40 C +25 C 1 10 0 2.2 2.3 2.4 2.5 2.6 2.2 2.3 2.4 2.5 2.6 FREQUENCY (GHz) FREQUENCY (GHz) Input Return Loss Output Return Loss vs. Temperature, Vctl = 0V vs. Temperature, Vctl = 0V 0 0 +85 C -5 -5 -40 C +25 C -10 -10 +85 C -15 -15 -40 C +25 C -20 -20 2.2 2.3 2.4 2.5 2.6 2.2 2.3 2.4 2.5 2.6 FREQUENCY (GHz) FREQUENCY (GHz) Information furnished by Analog Devices is believed to be accurate and reliable. However, no For price, delivery, and to place orders: Analog Devices, Inc., For price, delivery, and to place orders, please contact Hittite Microwave Corporation: 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 rights of third parties that may result from its use. Specifications subject to change without notice. No 20 Alpha Road, Chelmsford, MA 01824 Phone: 978-250-3343 Fax: 978-250-3373 Phone: 781-329-4700 Order online at www.analog.com license is granted by implication or otherwise under any patent or patent rights of Analog Devices. 4 - 9 Trademarks and registered trademarks are the property of their respective owners. Application Support: Phone: 1-800-ANALOG-D Order On-line at www.hittite.com OBSOLETE INPUT RETURN LOSS (dB) GAIN (dB) RESPONSE (dB) OUTPUT RETURN LOSS (dB) NOISE FIGURE (dB) GAIN (dB) LOW NOISE AMPLIFIERS - SMT