MAX2047ETJ ,High-Gain Vector MultipliersApplicationsCONTROL90°VI2 2 23 GNDAMPLIFIER IPHASESHIFTERVQ13 22 RBIASMAX2045Ordering InformationMA ..
MAX204CPE ,+5V RS-232 Transceivers with 0.1uF External Capacitorsapplications with limited circuit board space.
MAX204CWE ,+5V RS-232 Transceivers with 0.1uF External CapacitorsFeatures
Superior to Bipolar:
. 0.1pF to 10pF External Capacitors
' 120kbits/sec Data Rate
..
MAX204EWE ,+5V RS-232 Transceivers with 0.1uF External CapacitorsELECTRICAL CHARACTERISTICS
(MAX202/204/206/208/211/213VCC = 5V uF10%, MAX200/203/205/207 Vcc = 5 ..
MAX2051ETP+ ,SiGe, High-Linearity, 850MHz to 1550MHz Up/Downconversion Mixer with LO BufferBlock DiagramMicrowave LinksTOP VIEWMilitary Systems+20 19 18 17 16Predistortion ReceiversEP*Privat ..
MAX2055EUP ,RELIABILITY REPORT FOR MAX2055EUP PLASTIC ENCAPSULATED DEVICESTable of Contents I. ........Device Description V. ........Quality Assurance Information II ..
MAX5115EEP ,Nonvolatile, Quad, 8-Bit DACs with 2-Wire Serial InterfaceFeatures♦ Nonvolatile Registers Initialize DACs to StoredThe MAX5115/MAX5116 quad, 8-bit, digital-t ..
MAX5116EEE ,Nonvolatile, Quad, 8-Bit DACs with 2-Wire Serial InterfaceApplicationsDAC1Digital Gain and Offset AdjustmentsNONVOLATILE/DAC1VOLATILEOUT1SCLProgrammable Atte ..
MAX512 ,Low-Cost, Triple, 8-Bit Voltage-Output DACs with Serial InterfaceFeaturesThe MAX512/MAX513 contain three 8-bit, voltage-output' Operate from a Single +5V (MAX512) o ..
MAX5120BEEE ,+3V/+5V, 12-Bit, Serial Voltage-Output DACs with Internal ReferenceFeaturesThe MAX5120/MAX5121 are low-power, 12-bit, voltage-' Single-Supply Operationoutput digital- ..
MAX5120BEEE+ ,+3V/+5V, 12-Bit, Serial, Voltage-Output DACs with Internal ReferenceFeaturesThe MAX5120/MAX5121 are low-power, 12-bit, voltage-♦ Single-Supply Operationoutput digital- ..
MAX5122AEEE ,+5V/+3V, 12-Bit, Serial, Force/Sense DACs with 10ppm/∑C Internal ReferenceApplicationsPin ConfigurationIndustrial Process ControlAutomatic Test EquipmentTOP VIEWFB 1 16 VDDD ..
MAX2047ETJ
High-Gain Vector Multipliers
General DescriptionThe MAX2045/MAX2046/MAX2047 low-cost, fully inte-
grated vector multipliers alter the magnitude and phase
of an RF signal. Each device is optimized for the UMTS
(MAX2045), DCS/PCS (MAX2046), or cellular/GSM
(MAX2047) frequency bands. These devices feature
differential RF inputs and outputs.
The MAX2045/MAX2046/MAX2047 provide vector
adjustment through the differential I/Q amplifiers. The
I/Q amplifiers can interface with voltage and/or current
digital-to-analog converters (DACs). The voltage inputs
are designed to interface to a voltage-mode DAC, while
the current inputs are designed to interface to a current-
mode DAC. An internal 2.5V reference voltage is provid-
ed for applications using single-ended voltage DACs.
The MAX2045/MAX2046/MAX2047 operate from a 4.75V
to 5.25V single supply. All devices are offered in a com-
pact 5mm ✕5mm, 32-lead thin QFN exposed-paddle
packages.
The MAX2045/MAX2046/MAX2047 evaluation kits are
available, contact factory for availability.
ApplicationsUMTS/PCS/DCS/Cellular/GSM Base Station
Feed-Forward and Predistortion Power Amplifiers
RF Magnitude and Phase Adjustment
RF Cancellation Loops
Beam-Forming Applications
FeaturesMultiple RF Frequency Bands of Operation
2040MHz to 2240MHz (MAX2045)
1740MHz to 2060MHz (MAX2046)
790MHz to 1005MHz (MAX2047)±0.2dB Gain Flatness ±1°Phase Flatness 3dB Control Bandwidth: 260MHz15dBm Input IP315dB Gain Control RangeContinuous 360°Phase Control Range 6.5dB Maximum Gain for Continuous PhaseOn-Chip Reference for Single-Ended
Voltage-Mode Operation800mW Power Consumption Space-Saving 5mm x 5mm Thin QFN PackageSingle 5V supply
MAX2045/MAX2046/MAX2047
High-Gain Vector Multipliers
Ordering Information19-2728; Rev 0; 1/03
Pin Configuration/Block Diagram*EP = Exposed paddle.
MAX2045/MAX2046/MAX2047
High-Gain Vector Multipliers
ABSOLUTE MAXIMUM RATINGS
DC ELECTRICAL CHARACTERISTICS(Typical Operating Circuitas shown in Figure 1; VCC= 4.75V to 5.25V, TA= -40°C to +85°C, RBIAS= 280Ω, no RF inputs applied, RF
input and output ports are terminated with 50Ω. Typical values are at VCC= 5V and TA= +25°C, unless otherwise noted.)
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.
VCCto GND .............................................................-0.3V to +6V
VI1, V12, VQ1, VQ2, RFIN1, RFIN2,
RFOUT1, RFOUT2....................................-0.3V to VCC+ 0.3V
RFOUT1, RFOUT2 Sink Current..........................................35mA
REFOUT Source Current.......................................................4mA
II1, II2, IQ1, IQ2........................................................-0.3V to +1V
II1, II2, IQ1, IQ2 Sink Current...........................................+10mA
Continuous RF Input Power (CW)...................................+15dBm
Continuous Power Dissipation (TA= +70°C)
32-Pin Thin QFN (derate 21.3mW/°C above +70°C).......1.7W
Operating Temperature Range...........................-40°C to +85°C
Junction Temperature......................................................+150°C
Storage Temperature Range.............................-40°C to +150°C
Lead Temperature (soldering, 10s).................................+300°C
AC ELECTRICAL CHARACTERISTICS(Typical Operating Circuitas shown in Figure 1; VCC= 4.75V to 5.25V, TA= -40°C to +85°C, RBIAS= 280Ω, fIN= 2.14GHz
(MAX2045), fIN= 1.9GHz (MAX2046), fIN= 915MHz (MAX2047), input current range = 0 to 4mA (if using a current-mode DAC), and
differential input voltage range = 0 to 0.707V (if using a voltage-mode DAC). If using a current-mode DAC, voltage mode I/Q inputs
are left open. If using a voltage-mode DAC, all current-mode I/Q inputs are left open. Typical values are at VCC= 5V and TA=
MAX2045/MAX2046/MAX2047
High-Gain Vector Multipliers
MAX2045 ELECTRICAL CHARACTERISTICS(Typical Operating Circuitas shown in Figure 1; VCC= 4.75V to 5.25V, TA= -40°C to +85°C, RBIAS= 280Ω, fIN= 2.14GHz, input cur-
rent range = 0 to 4mA (if using a current-mode DAC), and differential input voltage range = 0 to 0.707V (if using a voltage-mode
DAC). If using a current-mode DAC, voltage mode I/Q inputs are left open. If using a voltage-mode DAC, all current-mode I/Q inputs
MAX2045/MAX2046/MAX2047
High-Gain Vector Multipliers
MAX2046 ELECTRICAL CHARACTERISTICS(Typical Operating Circuitas shown in Figure 1; VCC= 4.75V to 5.25V, TA= -40°C to +85°C, RBIAS= 280Ω, fIN= 1.9GHz, input cur-
rent range = 0 to 4mA (if using a current-mode DAC), and differential input voltage range = 0 to 0.707V (if using a voltage-mode
DAC). If using a current-mode DAC, voltage mode I/Q inputs are left open. If using a voltage-mode DAC, all current-mode I/Q inputs
are left open. Typical values are at VCC= 5V and TA= +25°C, unless otherwise noted.) (Notes 1, 2, 3)
MAX2045 ELECTRICAL CHARACTERISTICS (continued)(Typical Operating Circuitas shown in Figure 1; VCC= 4.75V to 5.25V, TA= -40°C to +85°C, RBIAS= 280Ω, fIN= 2.14GHz, input cur-
rent range = 0 to 4mA (if using a current-mode DAC), and differential input voltage range = 0 to 0.707V (if using a voltage-mode
DAC). If using a current-mode DAC, voltage mode I/Q inputs are left open. If using a voltage-mode DAC, all current-mode I/Q inputs
are left open. Typical values are at VCC= 5V and TA= +25°C, unless otherwise noted.) (Notes 1, 2, 3)
MAX2045/MAX2046/MAX2047
High-Gain Vector Multipliers
MAX2046 ELECTRICAL CHARACTERISTICS (continued)(Typical Operating Circuitas shown in Figure 1; VCC= 4.75V to 5.25V, TA= -40°C to +85°C, RBIAS= 280Ω, fIN= 1.9GHz, input cur-
rent range = 0 to 4mA (if using a current-mode DAC), and differential input voltage range = 0 to 0.707V (if using a voltage-mode
DAC). If using a current-mode DAC, voltage mode I/Q inputs are left open. If using a voltage-mode DAC, all current-mode I/Q inputs
are left open. Typical values are at VCC= 5V and TA= +25°C, unless otherwise noted.) (Notes 1, 2, 3)
