MAX5590MAX5595 19-2983 Rev 3 1/10 Buffered, Fast-Settling, Octal, 12/10/8-Bit, Voltage-Output DACs General Description Features The MAX5590MAX5595 octal, 12/10/8-bit, voltage-out- Octal, 12/10/8-Bit Serial DACs in TSSOP Packages put digital-to-analog converters (DACs) offer buffered 3s (max) 12-Bit Settling Time to 1/2 LSB outputs and a 3s maximum settling time at the 12-bit level. The DACs operate from a +2.7V to +5.25V analog Integral Nonlinearity: supply and a separate +1.8V to +5.25V digital supply. 1 LSB (max) MAX5590/MAX5591 A-Grade (12-Bit) The 20MHz 3-wire serial interface is compatible with 1 LSB (max) MAX5592/MAX5593 (10-Bit) SPI, QSPI, MICROWIRE, and digital signal 1/2 LSB (max) MAX5594/MAX5595 (8-Bit) processor (DSP) protocol applications. Multiple devices can share a common serial interface in direct-access or Guaranteed Monotonic, 1 LSB (max) DNL daisy-chained configuration. The MAX5590MAX5595 Two User-Programmable Digital I/O Ports provide two multifunction, user-programmable, digital I/O ports. The externally selectable power-up states of Single +2.7V to +5.25V Analog Supply the DAC outputs are either zero scale, midscale, or full +1.8V to AV Digital Supply DD scale. Software-selectable FAST and SLOW settling modes decrease settling time in FAST mode, or reduce 20MHz, 3-Wire, SPI-/QSPI-/MICROWIRE-/DSP- supply current in SLOW mode. Compatible Serial Interface The MAX5590/MAX5591 are 12-bit DACs, the MAX5592/ Glitch-Free Outputs Power Up to Zero Scale, MAX5593 are 10-bit DACs, and the MAX5594/ Midscale, or Full Scale Controlled by PU Pin MAX5595 are 8-bit DACs. The MAX5590/MAX5592/ Unity-Gain or Force-Sense-Configured Output MAX5594 provide unity-gain-configured output buffers, Buffers while the MAX5591/MAX5593/MAX5595 provide force- sense-configured output buffers. The MAX5590 MAX5595 are specified over the extended -40C to +85C temperature range, and are available in space- saving 24-pin and 28-pin TSSOP packages. Applications Ordering Information Portable Instrumentation PART TEMP RANGE PIN-PACKAGE Automatic Test Equipment (ATE) MAX5590AEUG+* -40C to +85C 24 TSSOP Digital Offset and Gain Adjustment MAX5590BEUG+ -40C to +85C 24 TSSOP Automatic Tuning MAX5591AEUI+* -40C to +85C 28 TSSOP Programmable Voltage and Current Sources MAX5591BEUI+ -40C to +85C 28 TSSOP Programmable Attenuators MAX5592EUG+ -40C to +85C 24 TSSOP Industrial Process Controls MAX5593EUI+ -40C to +85C 28 TSSOP Motion Control MAX5594EUG+ -40C to +85C 24 TSSOP MAX5595EUI+ -40C to +85C 28 TSSOP Microprocessor (P)-Controlled Systems *Future productcontact factory for availability. Specifications Power Amplifier Control are preliminary. Fast Parallel-DAC to Serial-DAC Upgrades +Denotes a lead(Pb)-free/RoHS-compliant package. Selector Guide and Pin Configurations appear at end of data sheet. SPI/QSPI are trademarks of Motorola, Inc. MICROWIRE is a trademark of National Semiconductor Corp. Maxim Integrated Products 1 For pricing, delivery, and ordering information, please contact Maxim Direct at 1-888-629-4642, or visit Maxim s website at www.maxim-ic.com. EVALUATION KIT AVAILABLEBuffered, Fast-Settling, Octal, 12/10/8-Bit, Voltage-Output DACs ABSOLUTE MAXIMUM RATINGS AV to DV ........................................................................6V Maximum Current into Any Pin .........................................50mA DD DD AGND to DGND..................................................................0.3V Continuous Power Dissipation (T = +70C) A AV to AGND, DGND.............................................-0.3V to +6V 24-Pin TSSOP (derate 13.9mW/C above +70C) .....1111mW DD DV to AGND, DGND ............................................-0.3V to +6V 28-Pin TSSOP (derate 14mW/C above +70C) ........1117mW DD FB , OUT , Operating Temperature Range ...........................-40C to +85C REF to AGND........-0.3V to the lower of (AV + 0.3V) or +6V Storage Temperature Range .............................-65C to +150C DD SCLK, DIN, CS, PU, Maximum Junction Temperature .....................................+150C DSP to DGND .......-0.3V to the lower of (DV + 0.3V) or +6V Lead Temperature (soldering, 10s) .................................+300C DD UPIO1, UPIO2 Soldering Temperature (reflow) .......................................+260C to DGND ...............-0.3V to the lower of (DV + 0.3V) or +6V DD 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 (AV = 2.7V to 5.25V, DV = 1.8V to AV , V = 0V, V = 0V, V = 2.5V (for AV = 2.7V to 5.25V), V = 4.096V (for DD DD DD AGND DGND REF DD REF AV = 4.5V to 5.25V), R = 10k, C = 100pF, T = T to T , unless otherwise noted. Typical values are at T = +25C.) DD L L A MIN MAX A (Note 1) PARAMETER SYMBOL CONDITIONS MIN TYP MAX UNITS STATIC ACCURACY MAX5590/MAX5591 12 Resolution N MAX5592/MAX5593 10 Bits MAX5594/MAX5595 8 MAX5590A/MAX5591A (12-bit) 1 V = 2.5V at REF AV = 2.7V and DD MAX5590B/MAX5591B (12-bit) 2 4 Integral Nonlinearity INL V = 4.096V at LSB REF MAX5592/MAX5593 (10-bit) 0.5 1 AV = 5.25V DD (Note 2) MAX5594/MAX5595 (8-bit) 0.125 0.5 Differential Nonlinearity DNL Guaranteed monotonic (Note 2) 1 LSB M AX 5590A/MAX 559 1A (12 -b i t), d eci m al cod e = 40 5 M AX 5590B/MAX 559 1B (12 -b i t), d eci m al cod e = 4 0 5 25 Offset Error V mV OS MAX5592/MAX5593 (10-bit), decimal code = 10 5 25 MAX5594/MAX5595 (8-bit), decimal code = 3 5 25 ppm of Offset-Error Drift 5 FS/C MAX5590A/MAX5591A (12-bit) 4 MAX5590B/MAX5590B (12-bit) 20 40 Gain Error GE Full-scale output LSB MAX5592/MAX5593 (10-bit) 5 10 MAX5594/MAX5595 (8-bit) 2 3 ppm of Gain-Error Drift 1 FS/C 2 MAX5590MAX5595