RF2637 RECEIVE AGC AMPLIFIER Package Style: MSOP-8 Features IN+ 1 8 VCC1 Supports Basestation Applications IN- 2 7 VCC2 -55dB to +51dB Gain Control Range at 85MHz GND 3 6 OUT+ Single 3V Power Supply -2dBm Input IP GAIN 3 GC 4 5 OUT- CONTROL 12MHz to 385MHz Operation Applications 3V Basestation Systems General Purpose Linear IF Functional Block Diagram Amplifier Product Description Commercial and Consumer Systems The RF2637 is a complete AGC amplifier designed for the receive section of 3V cel- lular and PCS applications basestations. It is designed to amplify IF signals while Portable Battery-Powered providing more than 90dB of gain control range. Noise Figure, IP , and other speci- Equipment 3 fications are designed for basestations. The IC is manufactured on an advanced high frequency SiGe process, and is packaged in a standard miniature 8-lead plas- tic MSOP package. Ordering Information RF2637SQ Sample bag with 25 pieces RF2637SR 7 Reel with 100pieces RF2637TR13 13 Reel with 2500 pieces RF2637PCBA-410 12MHz to 385MHz PCBA with 5-piece sample bag Optimum Technology Matching Applied GaAs HBT SiGe BiCMOS GaAs pHEMT GaN HEMT GaAs MESFET Si BiCMOS Si CMOS BiFET HBT InGaP HBT SiGe HBT Si BJT LDMOS RF MICRO DEVICES, RFMD, Optimum Technology Matching, Enabling Wireless Connectivity, PowerStar, POLARIS TOTAL RADIO and UltimateBlue are trademarks of RFMD, LLC. BLUETOOTH is a trade- mark 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. 7628 Thorndike Road, Greensboro, NC 27409-9421 For sales or technical DS130620 support, contact RFMD at ((+1) 336-678-5570 or ccustomerservice rfmd.com. 1 of 9RF2637 Absolute Maximum Ratings Caution ESD sensitive device. Parameter Value Unit Exceeding any one or a combination of the Absolute Maximum Rating conditions may cause permanent damage to the device. Extended application of Absolute Maximum Supply Voltage -0.5 to +5.0 V DC Rating conditions to the device may reduce device reliability. Specified typical perfor- mance or functional operation of the device under Absolute Maximum Rating condi- Control Voltage -0.5 to +5.0 V DC tions is not implied. Input RF Power +10 dBm The information in this publication is believed to be accurate and reliable. However, no responsibility is assumed by RF Micro Devices, Inc. RFM) for its use, nor for any infringement of patents, or other rights of third parties, resulting from its use. No Operating Ambient Temperature -40 to +85 C license is granted by implication or otherwise under any patent or patent rights of RFMD. RFMD reserves the right to change component circuitry, recommended appli- Storage Temperature -40 to +150 C cation circuitry and specifications at any time without prior notice. RFMD Green: RoHS compliant per EU Directive 2002/95/EC, halogen free per IEC 61249-2-21, < 1000ppm each of antimony trioxide in polymeric materials and red phosphorus as a flame retardant, and <2% antimony in solder. Specification Parameter Unit Condition Min. Typ. Max. T=25C, 85MHz, V =3.0V, Z =500 , CC S Z =500 , 500 External Input Terminating L Resistor, 500 External Output Terminating Overall Resistor (Effective Z =333 , Effective S Z =250 ) (See Application Example) L Frequency Range 12 to 385 MHz Maximum Gain +40 +51 +65 dB V =2.5V, 85MHz GC Minimum Gain -65 -55 -40 dB V =0.1V, 85MHz GC Maximum Gain +35 +45 +55 dB V =2.5V, 385MHz GC Minimum Gain -68 -58 -48 dB V =0.1V, 385MHz GC Gain Slope 57 dB/V Note 1 Gain Control Voltage Range 0 to 2.5 V Source impedance of 4.7k DC Gain Control Input Impedance 30 k Noise Figure 5 7.2 dB At maximum gain and 85MHz Input IP -46 -40 dBm At +40dB gain, referenced to 500 3 -2 dBm At minimum gain, referenced to 500 Stability (Max VSWR) 10:1 Spurious<-70dBm IF Input Input Impedance 1 k CDMA, differential Power Supply Voltage 2.7 to 3.4 V Current Consumption 6 10 15 mA Minimum gain, V =3.0V CC 7 11.5 15 mA Maximum gain, V =3.0V CC Thermal Thermal Resistance 150 C/W Theta J-Ref 85C Maximum Junction Temperature 90 C Ref 85C Note 1: Measured between a gain control voltage of 1.0V to 1.5V. 7628 Thorndike Road, Greensboro, NC 27409-9421 For sales or technical 2 of 9 support, contact RFMD at ((+1) 336-678-5570 or ccustomerservice rfmd.com. DS130620