DAC5652AIPFB ,10 bit 275 MSPS Dual Digital to Analog Converter 48-TQFP -40 to 85FEATURES APPLICATIONS• 10-Bit Dual Transmit Digital-to-Analog • Cellular Base Transceiver Station T ..
DAC5652AIPFB ,10 bit 275 MSPS Dual Digital to Analog Converter 48-TQFP -40 to 85 SLAS535D –SEPTEMBER 2007–REVISED AUGUST 2012DEVICE INFORMATION48 47 46 45 44 43 42 41 40 39 38 37D ..
DAC5652IPFB ,10 bit 275 MSPS Dual Digital to Analog Converter 48-TQFP -40 to 85MAXIMUM RATINGS(1)over T (unless otherwise noted)AUNIT(2)AVDD –0.5 V to 4 VSupply voltage range(3)D ..
DAC5652IPFBG4 ,10 bit 275 MSPS Dual Digital to Analog Converter 48-TQFP -40 to 85maximum ratings” may cause permanent damage to the device. These are stress ratingsonly and functio ..
DAC5652IPFBR ,10 bit 275 MSPS Dual Digital to Analog Converter 48-TQFP -40 to 85 SLAS452C –MARCH 2005–REVISED DECEMBER 2010DEVICE INFORMATION48 47 46 45 44 43 42 41 40 39 38 37DA9 ..
DAC5652IPFBR ,10 bit 275 MSPS Dual Digital to Analog Converter 48-TQFP -40 to 85BLOCK DIAGRAMWRTB WRTA CLKB CLKADE-MUXIOUTA1Latch A10−b DACIOUTA2DA[9:0]BIASJ_AIOUTB1Latch BDB[9:0] ..
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DAC5652AIPFB
10 bit 275 MSPS Dual Digital to Analog Converter 48-TQFP -40 to 85
DAC5652A
www.ti.com SLAS535D –SEPTEMBER 2007–REVISED AUGUST 2012
DUAL, 10-BIT 275 MSPS DIGITAL-TO-ANALOG CONVERTER
Checkfor Samples: DAC5652A
1FEATURES APPLICATIONS 10-Bit Dual Transmit Digital-to-Analog • Cellular Base Transceiver Station Transmit
Converter (DAC) Channel 275 MSPS Update Rate – CDMA: W-CDMA, CDMA2000, IS-95 Single Supply: 3.0Vto 3.6V – TDMA: GSM, IS-136, EDGE/UWC-136 High Spurious-Free Dynamic Range (SFDR): • Medical/Test Instrumentation dBcat5 MHz • Arbitrary Waveform Generators (ARB) High Third-Order Two-Tone Intermodulation • Direct Digital Synthesis (DDS)
(IMD3): 78 dBcat 15.1 MHz and 16.1 MHz • Cable Modem Termination System (CMTS)• Independentor Single Resistor Gain Control Dualor Interleaved Data On-Chip 1.2-V Reference Low Power: 290 mW Power-Down Mode:9 mW Package: 48-Pin Thin-Quad Flat Pack (TQFP)
DESCRIPTIONThe DAC5652Aisa monolithic, dual-channel, 10-bit, high-speed DAC with on-chip voltage reference.
Operating with update ratesof upto 275 MSPS, the DAC5652A offers exceptional dynamic performance, tight-
gain, and offset matching characteristics that makeit suitablein either I/Q basebandor directIF communication
applications.
Each DAC hasa high-impedance, differential-current output, suitable for single-endedor differential analog-
output configurations. External resistors allow scalingof the full-scale output current for each DAC separatelyor
together, typically between2 mA and20 mA. An accurate on-chip voltage referenceis temperature-compensated
and deliversa stable 1.2-V reference voltage. Optionally,an external reference maybe used.
The DAC5652A has two, 10-bit, parallel input ports with separate clocks and data latches. For flexibility, the
DAC5652A also supports multiplexed data for each DACon one port when operatingin the interleaved mode. specifically designed fora differential transformer-coupled output witha 50-Ω doubly- output current, botha 4:1 impedance ratio (resultingin an output power transformer (–2 dBm output power) are supported. package. Pin family members provides 10- (DAC5672) the DAC5652Ais pin DACs. The deviceis characterized for operation over the industrial
