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MAX5181 Dataheets PDF



Part Number MAX5181
Manufacturers Maxim
Logo Maxim
Description 10-Bit / 40MHz / Current/Voltage-Output DACs
Datasheet MAX5181 DatasheetMAX5181 Datasheet (PDF)

19-1579; Rev 0; 12/99 10-Bit, 40MHz, Current/Voltage-Output DACs General Description The MAX5181 is a 10-bit, current-output digital-to-analog converter (DAC) designed for superior performance in signal reconstruction or arbitrary waveform generation applications requiring analog signal reconstruction with low distortion and low-power operation. The MAX5184 provides equal specifications, with on-chip precision resistors for voltage-output operation. The MAX5181/MAX5184 are designed for a 10pVs .

  MAX5181   MAX5181



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19-1579; Rev 0; 12/99 10-Bit, 40MHz, Current/Voltage-Output DACs General Description The MAX5181 is a 10-bit, current-output digital-to-analog converter (DAC) designed for superior performance in signal reconstruction or arbitrary waveform generation applications requiring analog signal reconstruction with low distortion and low-power operation. The MAX5184 provides equal specifications, with on-chip precision resistors for voltage-output operation. The MAX5181/MAX5184 are designed for a 10pVs glitch operation to minimize unwanted spurious signal components at the output. An on-board +1.2V bandgap circuit provides a well-regulated, low-noise reference that can be disabled for external reference operation. The devices are designed to provide a high level of signal integrity for the least amount of power dissipation. They operate from a single +2.7V to +3.3V supply. Additionally, these DACs have three modes of operation: normal, low-power standby, and full shutdown, which provides the lowest possible power dissipation with a 1µA max shutdown current. A fast wake-up time (0.5µs) from standby mode to full DAC operation facilitates power conservation by activating the DAC only when required. The MAX5181/MAX5184 are available in 24-pin QSOP packages and are specified for the extended (-40°C to +85°C) temperature range. For lower resolution, 8-bit versions, refer to the MAX5187/MAX5190 data sheet. Features o +2.7V to +3.3V Single-Supply Operation o Wide Spurious-Free Dynamic Range: 70dB at fOUT = 2.2MHz o Fully Differential Output o Low-Current Standby or Full Shutdown Modes o Internal +1.2V, Low-Noise Bandgap Reference o Small 24-Pin QSOP Package MAX5181/MAX5184 Ordering Information PART MAX5181BEEG MAX5184BEEG TEMP. RANGE -40°C to +85°C -40°C to +85°C PIN-PACKAGE 24 QSOP 24 QSOP Pin Configuration Applications Signal Reconstruction Arbitrary Waveform Generators (AWGs) Direct Digital Synthesis Imaging Applications TOP VIEW CREF 1 OUTP 2 OUTN 3 AGND 4 AVDD 5 DACEN 6 PD 7 CS 8 CLK 9 REN 10 DO 11 D1 12 24 REFO 23 REFR 22 DGND 21 DVDD MAX5181 MAX5184 20 D9 19 D8 18 D7 17 D6 16 D5 15 D4 14 D3 13 D2 QSOP ________________________________________________________________ Maxim Integrated Products 1 For free samples & the latest literature: http://www.maxim-ic.com, or phone 1-800-998-8800. For small orders, phone 1-800-835-8769. 10-Bit, 40MHz, Current/Voltage-Output DACs MAX5181/MAX5184 ABSOLUTE MAXIMUM RATINGS AVDD, DVDD to AGND, DGND .................................-0.3V to +6V Digital Inputs to DGND.............................................-0.3V to +6V OUTP, OUTN, CREF to AGND .................................-0.3V to +6V VREF to AGND ..........................................................-0.3V to +6V AGND to DGND.....................................................-0.3V to +0.3V AVDD to DVDD .................................................................... ±3.3V Maximum Current into Any Pin............................................50mA Continuous Power Dissipation (TA = +70°C) 24-Pin QSOP (derate 9.50mW/°C above +70°C) ........762mW Operating Temperature Range MAX518_BEEG ................................................-40°C to +85°C Storage Temperature Range .............................-65°C to +150°C Lead Temperature (soldering, 10sec) .............................+300°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. ELECTRICAL CHARACTERISTICS (AVDD = DVDD = +3V ±10%, AGND = DGND = 0, fCLK = 40MHz, IFS = 1mA, 400Ω differential output, CL = 5pF, TA = TMIN to TMAX, unless otherwise noted. Typical values are at TA = +25°C.) PARAMETER STATIC PERFORMANCE Resolution Integral Nonlinearity Differential Nonlinearity Zero-Scale Error Full-Scale Error DYNAMIC PERFORMANCE Output Settling Time Glitch Impulse Spurious-Free Dynamic Range to Nyquist Total Harmonic Distortion to Nyquist Signal-to-Noise Ratio to Nyquist Clock and Data Feedthrough Output Noise ANALOG OUTPUT Full-Scale Output Voltage Voltage Compliance of Output Output Leakage Current Full-Scale Output Current DAC External Output Resistor Load IFS RL DACEN = 0, MAX5181 only MAX5181 only MAX5181 only VFS -0.3 -1 0.5 1 400 400 0.8 1 1.5 mV V µA mA Ω SFDR THD SNR fCLK = 40MHz fCLK = 40MHz fCLK = 40MHz All 0s to all 1s fOUT = 550kHz fOUT = 2.2MHz fOUT = 550kHz fOUT = 2.2MHz fOUT = 550kHz fOUT = 2.2MHz 56 57 To ±0.5LSB error band 25 10 72 70 -70 -68 61 59 50 10 -63 ns pVs dBc dB dB nVs pA/√Hz N INL DNL Guaranteed monotonic MAX5181 MAX5184 (Note 1) 10 -2 -1 -2 -8 -40 ±15 ±0.5 ±0.5 +2 1 +2 +8 +40 Bits LSB LSB LSB LSB SYMBOL CONDITIONS MIN TYP MAX UNITS 2 ______________________________________________________.


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