MAX2039 19-3468 Rev 0 10/04 EVALUATION KIT AVAILABLE High-Linearity, 1700MHz to 2200MHz Upconversion/ Downconversion Mixer with LO Buffer/Switch General Description Features The MAX2039 high-linearity passive upconverter or 1700MHz to 2200MHz RF Frequency Range downconverter mixer is designed to provide 7.3dB NF 1500MHz to 2000MHz LO Frequency Range and a 7.1dB conversion loss for an RF frequency range 1900MHz to 2400MHz LO Frequency Range of 1700MHz to 2200MHz to support UMTS/WCDMA, DCS, and PCS base-station transmitter or receiver (Contact Factory) applications. The IIP3 is typically +34.5dBm and DC to 350MHz IF Frequency Range +33.5dBm for downconversion and upconversion oper- 7.1dB Conversion Loss ation, respectively. With an LO frequency range of 1500MHz to 2000MHz, this particular mixer is ideal for +34.5dBm Input IP3 (Downconversion) low-side LO injection architectures. (For a pin-to-pin- +24.4dBm Input 1dB Compression Point compatible mixer meant for high-side LO injection, con- tact the factory.) 7.3dB Noise Figure In addition to offering excellent linearity and noise per- Integrated LO Buffer formance, the MAX2039 also yields a high level of com- Integrated RF and LO Baluns ponent integration. This device includes a Low -3dBm to +3dBm LO Drive double-balanced passive mixer core, a dual-input LO selectable switch, and an LO buffer. On-chip baluns Built-In SPDT LO Switch with 45dB LO1 to LO2 are also integrated to allow for a single-ended RF input Isolation and 50ns Switching Time for downconversion (or RF output for upconversion), Pin Compatible with the MAX2031 815MHz to and single-ended LO inputs. The MAX2039 requires a 995MHz Mixer nominal LO drive of 0dBm, and supply current is guar- anteed to be below 135mA. External Current-Setting Resistor Provides Option The MAX2039 is pin compatible with the MAX2031 for Operating Mixer in Reduced-Power/Reduced- 815MHz to 995MHz mixer, making this family of passive Performance Mode upconverters and downconverters ideal for applications Lead-Free Package Available where a common PC board layout is used for both fre- quency bands. Ordering Information The MAX2039 is available in a compact 20-pin thin QFN package (5mm x 5mm) with an exposed paddle. PKG PART TEMP RANGE PIN-PACKAGE Electrical performance is guaranteed over the extended CODE -40C to +85C temperature range. 20 Thin QFN-EP* Applications MAX2039ETP -40C to +85C (5mm x 5mm) T2055-3 bulk UMTS/WCDMA Base Stations DCS1800/PCS1900 EDGE Base Stations 20 Thin QFN-EP* TM MAX2039ETP-T -40C to +85C (5mm x 5mm) T2055-3 cdmaOne and cdma2000 Base Stations T/R PHS/PAS Base Stations 20 Thin QFN-EP* Predistortion Receivers (5mm x 5mm) Fixed Broadband Wireless Access MAX2039ETP+D -40C to +85C T2055-3 lead-free Wireless Local Loop bulk Private Mobile Radio 20 Thin QFN-EP* Military Systems (5mm x 5mm) MAX2039ETP+TD -40C to +85C T2055-3 lead-free Microwave Links T/R Digital and Spread-Spectrum Communication Systems * EP = Exposed paddle. + = Lead free. cdmaOne is a trademark of CDMA Development Group. D = Dry pack. cdma2000 is a registered trademark of Telecommunications Pin Configuration and Typical Application Circuit appear at Industry Association. end of data sheet. Maxim Integrated Products 1 For pricing, delivery, and ordering information, please contact Maxim/Dallas Direct at 1-888-629-4642, or visit Maxims website at www.maxim-ic.com.High-Linearity, 1700MHz to 2200MHz Upconversion/ Downconversion Mixer with LO Buffer/Switch ABSOLUTE MAXIMUM RATINGS V to GND...........................................................-0.3V to +5.5V .................................................................................+33C/W CC JA TAP, LOBIAS, LOSEL to GND....................-0.3V to (V + 0.3V) ...................................................................................+8C/W CC JC LO1, LO2, IF+, IF- to GND ....................................-0.3V to +0.3V Operating Temperature Range (Note A) ....T = -40C to +85C C RF, IF, LO1, LO2 Input Power ........................................+15dBm Junction Temperature......................................................+150C RF (RF is DC shorted to GND through a balun) .................50mA Storage Temperature Range .............................-65C to +165C Continuous Power Dissipation Lead Temperature (soldering, 10s) .................................+300C 20-Pin QFN-EP (derate 20mW/C above T = +70C) ....2.2W A Note A: T is the temperature on the exposed paddle of the package. C Stresses beyond those listed under Absolute Maximum Ratings may cause permanent damage to the device. These are stress ratings only, and functional operation of the device at these or any other conditions beyond those indicated in the operational sections of the specifications is not implied. Exposure to absolute maximum rating conditions for extended periods may affect device reliability. DC ELECTRICAL CHARACTERISTICS (MAX2039 Typical Application Circuit, V = +4.75V to +5.25V, T = -40C to +85C, no RF signals applied, IF+ and IF- DC ground- CC C ed through a transformer. Typical values are at V = +5V, T = +25C, unless otherwise noted.) CC C PARAMETER SYMBOL CONDITIONS MIN TYP MAX UNITS Supply Voltage V 4.75 5.00 5.25 V CC Supply Current I 104 135 mA CC LO SEL Input Logic Low V 0.8 V IL LO SEL Input Logic High V 2V IH AC ELECTRICAL CHARACTERISTICS (DOWNCONVERTER OPERATION) (MAX2039 Typical Application Circuit, V = +4.75V to +5.25V, T = -40C to +85C, RF and LO ports are driven from 50 sources, CC C P = -3dBm to +3dBm, P = 0dBm, f = 1700MHz to 2200MHz, f = 1500MHz to 2000MHz, f = 200MHz, f > f , unless oth- LO RF RF LO IF RF LO erwise noted. Typical values are at V = +5V, P = 0dBm, P = 0dBm, f = 1900MHz, f = 1700MHz, f = 200MHz, T = CC RF LO RF LO IF C +25C, unless otherwise noted.) (Notes 1, 2) PARAMETER SYMBOL CONDITIONS MIN TYP MAX UNITS RF Frequency Range f (Note 3) 1700 2200 MHz RF (Note 3) 1500 2000 LO Frequency Range f MHz LO (Contact factory) 1900 2400 IF Frequency Range f External IF transformer dependent DC 350 MHz IF Conversion Loss L P < +2dBm 7.1 dB C RF Loss Variation Over Temperature T = -40C to +85C 0.0075 dB/C C Input Compression Point P (Note 4) 24.4 dBm 1dB Two tones: f = 2000MHz, RF1 f = 2001MHz, RF2 Input Third-Order Intercept Point IIP3 31 34.5 dBm P = +5dBm/tone, RF f = 1800MHz, LO P = 0dBm LO Input IP3 Variation Over T = -40C to +85C 0.75 dB C Temperature Noise Figure NF Single sideband 7.3 dB 2 MAX2039