RF2637_1

RF2637 RECEIVE AGC AMPLIFIER RoHS Compliant & Pb-Free Product Package Style: MSOP-8 Features Supports Basestation Applications -55dB to +51dB Gain Control Range @ 85MHz Single 3V Power Supply -2dBm Input IP3 12MHz to 385MHz Operation IN+ 1 IN- 2 GND 3 GC 4 GAIN CONTROL 8 VCC1 7 VCC2 6 OUT+ 5 OUT- Applications 3 V Basestation Systems General Purpose Linear IF Amplifier Commercial and Consumer Systems Portable Battery-Powered Equipment Functional Block Diagram Product Description The RF2637 is a complete AGC amplifier designed for the receive section of 3V cellular and PCS applications basestations. It is designed to amplify IF signals while providing more than 90dB of gain control range. Noise Figure, IP3, and other specifications are designed for basestations. The IC is manufactured on an advanced high frequency SiGe process, and is packaged in a standard miniature 8-lead plastic MSOP package. Ordering Information RF2637Receive AGC Amplifier RF2637 PCBA Fully Assembled Evaluation Board Optimum Technology Matching® Applied GaAs HBT GaAs MESFET InGaP HBT SiGe BiCMOS Si BiCMOS SiGe HBT GaAs pHEMT Si CMOS Si BJT GaN HEMT RF MICRO DEVICES®, RFMD®, Optimum Technology Matching®, Enabling Wireless Connectivity™, PowerStar®, POLARIS™ TOTAL RADIO™ and UltimateBlue™ are trademarks of RFMD, LLC. BLUETOOTH is a trademark owned by Bluetooth SIG, Inc., U.S.A. and licensed for use by RFMD. All other trade names, trademarks and registered trademarks are the property of their respective owners. ©2006, RF Micro Devices, Inc. Rev A5 DS050829 7628 Thorndike Road, Greensboro, NC 27409-9421 · For sales or technical support, contact RFMD at (+1) 336-678-5570 or sales-support@rfmd.com. 1 of 10 RF2637 Absolute Maximum Ratings Parameter Supply Voltage Control Voltage Input RF Power Operating Ambient Temperature Storage Temperature Value -0.5 to +5.0 -0.5 to +5.0 +10 -40 to +85 -40 to +150 Unit VDC VDC dBm °C °C Caution! ESD sensitive device. Exceeding any one or a combination of the Absolute Maximum Rating conditions may cause permanent damage to the device. Extended application of Absolute Maximum Rating conditions to the device may reduce device reliability. Specified typical performance or functional operation of the device under Absolute Maximum Rating conditions is not implied. RoHS status based on EUDirective2002/95/EC (at time of this document revision). The information in this publication is believed to be accurate and reliable. However, no responsibility is assumed by RF Micro Devices, Inc. ("RFMD") for its use, nor for any infringement of patents, or other rights of third parties, resulting from its use. No license is granted by implication or otherwise under any patent or patent rights of RFMD. RFMD reserves the right to change component circuitry, recommended application circuitry and specifications at any time without prior notice. Parameter Min. Specification Typ. Max. Unit Condition T=25°C, 85MHz, VCC =3.0V, ZS =500 Ω, ZL =500 Ω, 500 Ω External Input Terminating Resistor, 500 Ω External Output Terminating Resistor (Effective ZS =333 Ω, Effective ZL =250 Ω) (See Application Example) Overall Frequency Range Maximum Gain Minimum Gain Maximum Gain Minimum Gain Gain Slope Gain Control Voltage Range Gain Control Input Impedance Noise Figure Input IP3 Stability (Max VSWR) -46 10:1 +40 -65 +35 -68 12 to 385 +51 -55 +45 -58 57 0 to 2.5 30 5 -40 -2 7.2 +65 -40 +55 -48 MHz dB dB dB dB dB/V VDC kΩ dB dBm dBm At maximum gain and 85MHz At +40dB gain, referenced to 500 Ω At minimum gain, referenced to 500 Ω Spurious