MAX5895EGK ,16-Bit, 500Msps Interpolating and Modulating Dual DAC with CMOS InputsApplicationsMAX5894** 14 500 CMOSBase Stations: 3G Multicarrier UMTS, CDMA, and GSMMAX5895 16 500 C ..
MAX5895EGK+D ,16-Bit, 500Msps Interpolating and Modulating Dual DAC with CMOS InputsApplicationsMAX5894 14 500 CMOSBase Stations: 3G Multicarrier UMTS, CDMA, and GSMMAX5895 16 500 CMO ..
MAX5898EGK+D ,16-Bit, 500Msps, Interpolating and Modulating Dual DAC with Interleaved LVDS InputsApplicationsBase Stations: 3G Multicarrier UMTS, CDMA, and GSMSimplified DiagramBroadband Wireless ..
MAX5900AAETT+T ,-100V, SOT23/TDFN, Simple Swapper Hot-Swap ControllersApplications Pin ConfigurationTelecom Line Cards Network Switches Requires No External Sense Resis ..
MAX5900AAEUT-T ,100 V, SOT23 simple swapper hot-swap controllerELECTRICAL CHARACTERISTICS(V = -9V to -100V, GND = 0, ON/OFF open circuit, T = -40°C to +85°C, unle ..
MAX5900ABEUT+ ,-100V, SOT23/TDFN, Simple Swapper Hot-Swap ControllersELECTRICAL CHARACTERISTICS(V = -9V to -100V, GND = 0, ON/OFF open circuit, T = -40°C to +85°C, unle ..
MAZ8056-H ,Silicon planar typeAbsolute Maximum Ratings T = 25°CaMarking SymbolParameter Symbol Rating UnitRefer to the list of t ..
MAZ8056-L ,Silicon planar typeElectrical characteristics within part numbers T = 25°CaTemperaturecoefficient ofZener voltage Rev ..
MAZ8056-M ,Silicon planar typeFeatures•Extremely low noise voltage caused from the diode (2.4V to 39V,1/3 to 1/10 of our conventi ..
MAZ8062 ,Small-signal deviceAbsolute Maximum Ratings T = 25°CaMarking SymbolParameter Symbol Rating UnitRefer to the list of t ..
MAZ8062 ,Small-signal deviceElectrical Characteristics T = 25°C aParameter Symbol Conditions Min Typ Max UnitForward voltage V ..
MAZ8062-H ,Silicon planar typeelectrical characteristicsZ Zwithin part numbersReverse current I V ··············· Specified value ..
MAX5895EGK
16-Bit, 500Msps Interpolating and Modulating Dual DAC with CMOS Inputs
General DescriptionThe MAX5895 programmable interpolating, modulating,
500Msps, dual digital-to-analog converter (DAC) offers
superior dynamic performance and is optimized for
high-performance, wideband single- and multicarrier
transmit applications. The device integrates a selectable
2x/4x/8x interpolating filter, a digital quadrature modula-
tor, and dual 16-bit high-speed DACs on a single IC. At
30MHz output frequency and 500Msps update rate, the
in-band SFDR is 88dBc while consuming 1.1W. The
device also delivers 71dB ACLR for four-carrier WCDMA
at a 61.44MHz output frequency.
The selectable interpolating filters allow lower input data
rates while taking advantage of the high DAC update
rates. These linear-phase interpolation filters ease
reconstruction filter requirements and enhance the
passband dynamic performance. Individual offset and
gain programmability allow the user to calibrate out local
oscillator (LO) feedthrough and sideband suppression
errors generated by analog quadrature modulators.
The MAX5895 features a fIM/ 4 digital image-reject
modulator. This modulator generates a quadrature-mod-
ulated IF signal that can be presented to an analog I/Q
modulator to complete the upconversion process. A
second digital modulation mode allows the signal to be
frequency-translated with image pairs at fIM/ 2 or fIM/ 4.
The MAX5895 features a standard 1.8V CMOS, 3.3V tol-
erant data input bus for easy interface. A 3.3V SPI™ port
is provided for mode configuration. The programmable
modes include the selection of 2x/4x/8x interpolating fil-
ters, fIM/ 2, fIM/ 4 or no digital quadrature modulation
with image rejection, channel gain and offset adjustment,
and offset binary or two’s complement data interface.
Pin-compatible 12- and 14-bit devices are also available.
Refer to the MAX5894** data sheet for the 14-bit version
and the MAX5893 data sheet for the 12-bit version.
ApplicationsBase Stations: 3G Multicarrier UMTS, CDMA, and GSM
Broadband Wireless Transmitters
Broadband Cable Infrastructure
Instrumentation and Automatic Test Equipment (ATE)
Analog Quadrature Modulation Architectures
Features71dB ACLR at fOUT= 61.44MHz (Four-Carrier
WCDMA)Meets Multicarrier UMTS, cdma2000®, GSM
Spectral Masks (fOUT= 122MHz)Noise Spectral Density = -158dBFS/Hz at
fOUT= 16MHz92dBc SFDR at Low-IF Frequency (10MHz)90dBc SFDR at High-IF Frequency (50MHz)Low Power: 511mW (fCLK= 100MHz)User Programmable
Selectable 2x, 4x, or 8x Interpolating Filters
<0.01dB Passband Ripple
>99dB Stopband Rejection
Selectable Real or Complex Modulator Operation
Selectable Modulator LO Frequency: OFF, fIM/ 2,
or fIM/ 4
Selectable Output Filter: Lowpass or Highpass
Channel Gain and Offset AdjustmentEV Kit Available (Order the MAX5895EVKIT)
MAX5895
16-Bit, 500Msps Interpolating and Modulating
Dual DAC with CMOS Inputs19-3545; Rev 0; 2/05
Pin Configuration appears at end of data sheet.SPI is a trademark of Motorola, Inc.
cdma2000 is a registered trademark of the Telecommunications
Industry Association.
*EP = Exposed paddle.
MAX5895
16-Bit, 500Msps Interpolating and Modulating
Dual DAC with CMOS Inputs
ABSOLUTE MAXIMUM RATINGS
ELECTRICAL CHARACTERISTICS(DVDD1.8= AVDD1.8= 1.8V, AVCLK= AVDD3.3= DVDD3.3= 3.3V, modulator off, 2x interpolation, DATACLK input mode, dual-port
mode, 50Ωdouble-terminated outputs, external reference at 1.25V, TA= -40°C to +85°C, unless otherwise noted. Typical values are
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.
DVDD1.8, AVDD1.8to GND, DACREF..................-0.3V to +2.16V
AVDD3.3, AVCLK, DVDD3.3to GND, DACREF........-0.3V to +3.9V
DATACLK, A0–A15, B0–B13,
SELIQ/B15, DATACLK/B14, CS, RESET, SCLK,
SDI and SDO to GND, DACREF......-0.3V to (DVDD3.3+ 0.3V)
CLKP, CLKN to GND, DACREF..............-0.3V to (AVCLK+ 0.3V)
REFIO, FSADJ to GND, DACREF........-0.3V to (AVDD3.3+ 0.3V)
OUTIP, OUTIN, OUTQP,
OUTQN to GND, DACREF..................-1V to (AVDD3.3+ 0.3V)
SDO, DATACLK, DATACLK/B14 Continuous Current..........8mA
Continuous Power Dissipation (TA= +70°C)
68-Pin QFN (derate 41.7mW/°C above +70°C)
(Note 1)...................................................................3333.3mW
Junction Temperature......................................................+150°C
Operating Temperature Range...........................-40°C to +85°C
Storage Temperature Range.............................-65°C to +150°C
Lead Temperature (soldering, 10s).................................+300°C
Thermal Resistance θJC(Note 1)...................................-0.8°C/W
Note 1:Thermal resistance based on a multilayer board with 4 x 4 via array in exposed paddle area.
MAX5895
16-Bit, 500Msps Interpolating and Modulating
Dual DAC with CMOS Inputs
ELECTRICAL CHARACTERISTICS (continued)(DVDD1.8= AVDD1.8= 1.8V, AVCLK= AVDD3.3= DVDD3.3= 3.3V, modulator off, 2x interpolation, DATACLK input mode, dual-port
mode, 50Ωdouble-terminated outputs, external reference at 1.25V, TA= -40°C to +85°C, unless otherwise noted. Typical values are
at TA= +25°C, unless otherwise noted.) (Note 2)
MAX5895
16-Bit, 500Msps Interpolating and Modulating
Dual DAC with CMOS Inputs
ELECTRICAL CHARACTERISTICS (continued)(DVDD1.8= AVDD1.8= 1.8V, AVCLK= AVDD3.3= DVDD3.3= 3.3V, modulator off, 2x interpolation, DATACLK input mode, dual-port
mode, 50Ωdouble-terminated outputs, external reference at 1.25V, TA= -40°C to +85°C, unless otherwise noted. Typical values are
MAX5895
16-Bit, 500Msps Interpolating and Modulating
Dual DAC with CMOS Inputs
ELECTRICAL CHARACTERISTICS (continued)(DVDD1.8= AVDD1.8= 1.8V, AVCLK= AVDD3.3= DVDD3.3= 3.3V, modulator off, 2x interpolation, DATACLK input mode, dual-port
mode, 50Ωdouble-terminated outputs, external reference at 1.25V, TA= -40°C to +85°C, unless otherwise noted. Typical values are
