MAX2660/MAX2661/MAX2663/MAX2671 Evaluation Kits MAX2660/MAX2661/M

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MAX2660/MAX2661/MAX2663/MAX2671 Evaluation Kits MAX2660/MAX2661/M

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MAX2660/MAX2661/MAX2663/MAX2671 Evaluation Kits
MAX2660/MAX2661/MAX2663/MAX2671 evaluation kits simplify evaluation MAX2660/MAX2661/ MAX2663/MAX2671 upconverter mixers. They enable testing functions, with additional support circuitry. Signal inputs outputs connectors compatible with impedance test equipment. Each shipped with Maxim device configured operation with input frequency 40MHz 500MHz, input frequency 600MHz 2400MHz. output matching network each optimized output frequency 900MHz. +2.7V +5.5V Single Supply Output Matched 900MHz Optimal Component Placement Easy Evaluation Product Functions Critical Peripheral Components Included
Features
Evaluates: MAX2660/MAX2661/MAX2663/MAX2671
Ordering Information
PART MAX2660EVKIT-T MAX2661EVKIT-T MAX2663EVKIT-T MAX2671EVKIT-T TEMP. RANGE -40°C +85°C -40°C +85°C -40°C +85°C -40°C +85°C PIN-PACKAGE SOT23-6 SOT23-6 SOT23-6 SOT23-6
Component List
DESIGNATION DESCRIPTION 220pF ±10% (0603) ceramic capacitors 47pF ±10% (0603) ceramic capacitors 10µF ±20%, 6.3V A-size tantalum capacitor connectors 3-pin header, 0.025" sq., 0.10" centers 33nH inductor 18nH inductor (0603) resistor ±0.1pF (0603) ceramic capacitor MAX2660, SOT23-6, upconverter mixer ±0.1pF (0603) ceramic capacitor MAX2661, SOT23-6, upconverter mixer 1.8pF ±0.1pF (0603) ceramic capacitor MAX2663, SOT23-6, upconverter mixer ±0.1pF (0603) ceramic capacitor MAX2671, SOT23-6, upconverter mixer COMPONENTS COMMON EVALUATION KITS
Component Suppliers
SUPPLIER Toko PHONE 803-946-0690 847-297-0700 803-626-3123 847-699-7864
MAX2660 ADDITIONAL COMPONENTS
_Quick Start
Each fully assembled factory tested. Follow instructions Connections Setup section.
MAX2661 ADDITIONAL COMPONENTS EQUIPMENT Power Supply 8561E Spectrum Analyzer Digital multimeters
Test Equipment Required
DESCRIPTION Capable supplying +2.7V +5.5V minimum 50mA equivalent high-sensitivity spectrum analyzer monitor supply voltage supply current desired) IFIN inputs equivalent sine-wave sources
MAX2663 ADDITIONAL COMPONENTS
MAX2671 ADDITIONAL COMPONENTS
8648C Generators,
Maxim Integrated Products
free samples latest literature: http://www.maxim-ic.com, phone 1-800-998-8800. small orders, phone 1-800-835-8769.
MAX2660/MAX2661/MAX2663/MAX2671 Evaluation Kits Evaluates: MAX2660/MAX2661/MAX2663/MAX2671
Connections Setup
Verify power supply less than +5.5V before attaching supply kit. good starting voltage +3.0V. Verify SHDN jumper "VCC" position. Connect signal generator IFIN connector using cable. with precision connector, careful while threading connector. optimal performance, consult connector manufacturer's specifications torque recommendation. generator's output 70MHz -30dBm power level. Connect second signal generator input connector using cable. generator's output 970MHz -5dBm power level (use -10dBm MAX2671 Kit). Connect output spectrum analyzer using cable. Take care quality connector adapters spectrum analyzer's input. Avoid using BNC-type connectors their high VSWR while operating gigahertz range. assist troubleshooting, verify correct voltages board with multimeter. Table verify correct node voltage during proper operation.
Table Typical Conversion Gain
PART MAX2660 MAX2661 MAX2663 MAX2671 CONVERSION GAIN (dB) 900MHz +7.0 +10.7 +3.4 +11.2
Detailed Description
Figure schematic shipped. output matching components, optimized output frequency 900MHz. Capacitors blocking capacitors IFIN input ports. reduce possibility noise pickup, resistor capacitor form lowpass filter SHDN pin. Capacitors form decoupling network. Note location each component. Capacitor C10, 10µF tantalum type, located near input test point. This serves central node distribution mixer's supply output pull-up inductor Both these supply points need separate bypass capacitors well separate traces board. This prudent practice curtail crosstalk high-frequency systems.
Table Nominal Voltages
NUMBER NAME IFIN SHDN NOMINAL VOLTAGE (VCC 0.4) (VCC 1.0) +1.37 +2.7 +5.5 normal operation
Modifying
easily configured with MAX2660/MAX2661/MAX2663/MAX2671 devices. Each these devices offers different performance levels system optimization.
Changing Different Devices
configure different device, appropriate surface-mount rework equipment remove existing from PCB. Take care ensure that package temperature does exceed limits listed Absolute Maximum Ratings section MAX2673 data sheet. Install device using appropriate surface-mount equipment techniques. Table correct component values desired operating frequency device type.
Analysis
spectrum analyzer's center frequency 900MHz, with span 30MHz. marker position peak level. Read output power center frequency. This should -28dBm -21dBm, depending which device used. output frequency equal algebraic difference frequencies. power equal IFIN input power plus conversion gain upconverter mixer. Table typical conversion gain each device.
Operation Other Frequencies
Changing operate frequencies other than listed Table involves matching each device's output impedance frequency interest.
MAX2660 Evaluation Evaluates: MAX2660/MAX2661/MAX2663/MAX2671
Table Output Matching Components Output Frequency
PART COMPONENT (nH) (nH) (pF) MAX2660 (pF) (pF) (pF) (pF) (nH) (nH) (pF) MAX2661 (pF) (pF) (pF) (pF) (nH) (nH) (pF) MAX2663 (pF) (pF) (pF) (pF) (nH) (nH) (pF) MAX2671 (pF) (pF) (pF) (pF) COMPONENT VALUE GIVEN OUTPUT FREQUENCY (MHz) Short 3300 Short 3300 Short 3300 Short 3300 1900 2450 Open Open Open Open
MAX2660/MAX2661/MAX2663/MAX2671 Evaluation Kits Evaluates: MAX2660/MAX2661/MAX2663/MAX2671
CAPAVX 10µF 220pF
220pF
SHDN
220pF 47pF 47pF
220pF
MAX2660
IFIN RFOUT
33nH
220pF
18nH 47pF
Figure MAX2660 Schematic
MAX2660 Evaluation Evaluates: MAX2660/MAX2661/MAX2663/MAX2671
1.0"
Figure MAX2660 Board Layout-Component Side
MAX2660/MAX2661/MAX2663/MAX2671 Evaluation Kits Evaluates: MAX2660/MAX2661/MAX2663/MAX2671
1.0"
1.0"
Figure MAX2660 Board Layout-Component Side Metal
Figure MAX2660 Board Layout-Solder Side Metal

MAX2660/MAX2661/MAX2663/MAX2671 Evaluation Kits MAX2660/MAX2661/M

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