EVALUATION KIT AVAILABLE MAX5813/MAX5814/MAX5815 Ultra-Small, Quad-Channel, 8-/10-/12-Bit Buffered 2 Output DACs with Internal Reference and I C Interface General Description Benefits and Features The MAX5813/MAX5814/MAX5815 4-channel, low-power, S Four High-Accuracy DAC Channels 8-/10-/12-bit, voltage-output digital-to-analog converters 12-Bit Accuracy Without Adjustment (DACs) include output buffers and an internal reference 1 LSB INL Buffered Voltage Output that is selectable to be 2.048V, 2.500V, or 4.096V. The Guaranteed Monotonic Over All Operating MAX5813/MAX5814/MAX5815 accept a wide supply Conditions voltage range of 2.7V to 5.5V with extremely low power Independent Mode Settings for Each DAC (3mW) consumption to accommodate most low-voltage S Three Precision Selectable Internal References applications. A precision external reference input allows 2.048V, 2.500V, or 4.096V rail-to-rail operation and presents a 100kI (typ) load to S Internal Output Buffer an external reference. Rail-to-Rail Operation with External Reference 2 The MAX5813/MAX5814/MAX5815 have an I C-compatible, 4.5s Settling Time 2-wire interface that operates at clock rates up to Outputs Directly Drive 2kI Loads 400kHz. The DAC output is buffered and has a low sup- S Small 5mm x 4.4mm 14-Pin TSSOP or Ultra-Small ply current of less than 250FA per channel and a low 1.6mm x 2.2mm 12-Bump WLP Package offset error of Q0.5mV (typ). On power-up, the MAX5813/ S Wide 2.7V to 5.5V Supply Range MAX5814/MAX5815 reset the DAC outputs to zero, pro- viding additional safety for applications that drive valves S Separate 1.8V to 5.5V V Power-Supply Input DDIO or other transducers which need to be off on power-up. 2 S Fast 400kHz I C-Compatible, 2-Wire Serial The internal reference is initially powered down to allow Interface use of an external reference. The MAX5813/MAX5814/ S Power-On-Reset to Zero-Scale DAC Output MAX5815 allow simultaneous output updates using soft- ware LOAD commands or the hardware load DAC logic S LDAC and CLR For Asynchronous Control input (LDAC). S Three Software-Selectable Power-Down Output A clear logic input (CLR) allows the contents of the CODE Impedances and the DAC registers to be cleared asynchronously and 1kI, 100kI, or High Impedance sets the DAC outputs to zero. The MAX5813/MAX5814/ MAX5815 are available in a 14-pin TSSOP and an ultra- small, 12-bump WLP package and are specified over the Functional Diagram -40NC to +125NC temperature range. Applications V V REF DDIO DD Programmable Voltage and Current Sources MAX5813 INTERNAL REFERENCE/ MAX5814 EXTERNAL BUFFER Gain and Offset Adjustment MAX5815 SCL Automatic Tuning and Optical Control 1 OF 4 DAC CHANNELS SDA CODE DAC 8-/10-/12-BIT Power Amplifier Control and Biasing REGISTER LATCH DAC ADDR0 OUTA BUFFER 2 I C SERIAL INTERFACE Process Control and Servo Loops (ADDR1) OUTB OUTC CLR Portable Instrumentation CLEAR/ CLEAR/ CODE RESET LOAD RESET 100kI 1kI OUTD (LDAC) Data Acquisition POWER-DOWN DAC CONTROL LOGIC POR GND Ordering Information appears at end of data sheet. ( ) TSSOP PACKAGE ONLY For related parts and recommended products to use with this part, refer to: www.maximintegrated.com/MAX5813.related For pricing, delivery, and ordering information, please contact Maxim Direct at 1-888-629-4642, or visit Maxims website at www.maximintegrated.com. 19-6167 Rev 4 6/13MAX5813/MAX5814/MAX5815 Ultra-Small, Quad-Channel, 8-/10-/12-Bit Buffered 2 Output DACs with Internal Reference and I C Interface ABSOLUTE MAXIMUM RATINGS V V to GND ................................................ -0.3V to +6V Maximum Continuous Current into Any Pin ....................Q50mA DD, DDIO Operating Temperature Range ........................ -40NC to +125NC OUT , REF to GND....0.3V to the lower of (V + 0.3V) and +6V DD SCL, SDA, LDAC, CLR to GND .............................. -0.3V to +6V Storage Temperature Range ............................ -65NC to +150NC Lead Temperature (TSSOP only)(soldering, 10s) ...........+300NC ADDR to GND ............................................-0.3V to the lower of Soldering Temperature (reflow) .................................... +260NC (V + 0.3V) and +6V DDIO Continuous Power Dissipation (T = +70NC) A TSSOP (derate at 10mW/NC above 70NC) ...................797mW WLP (derate at 16.1mW/NC above 70NC) ..................1288mW Stresses beyond those listed under Absolute Maximum Ratings may cause permanent damage to the device. These are stress ratings only, and functional opera- tion 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. PACKAGE THERMAL CHARACTERISTICS (Note 1) TSSOP WLP Junction-to-Ambient Thermal Resistance ( ) .......100NC/W Junction-to-Ambient Thermal Resistance ( ) JA JA Junction-to-Case Thermal Resistance ( ) ..............30NC/W (Note 2) ........................................................................62NC/W JC Note 1: Package thermal resistances were obtained using the method described in JEDEC specification JESD51-7, using a four-layer board. For detailed information on package thermal considerations, refer to www.maximintegrated.com/thermal-tutorial. Note 2: Visit www.maximintegrated.com/app-notes/index.mvp/id/1891 for information about the thermal performance of WLP packaging. ELECTRICAL CHARACTERISTICS (V = 2.7V to 5.5V, V = 1.8V to 5.5V, V = 0V, C = 200pF, R = 2kI, T = -40NC to +125NC, unless otherwise noted. Typical DD DDIO GND L L A values are at T = +25NC.) (Note 3) A PARAMETER SYMBOL CONDITIONS MIN TYP MAX UNITS DC PERFORMANCE (Note 4) MAX5813 8 Resolution and Monotonicity N MAX5814 10 Bits MAX5815 12 MAX5813 -0.25 Q0.05 +0.25 Integral Nonlinearity (Note 5) INL MAX5814 -0.5 Q0.25 +0.5 LSB MAX5815 -1 Q0.5 +1 MAX5813 -0.25 Q0.05 +0.25 Differential Nonlinearity (Note 5) DNL MAX5814 -0.5 Q0.1 +0.5 LSB MAX5815 -1 Q0.2 +1 Offset Error (Note 6) OE -5 Q0.5 +5 mV Offset Error Drift Q10 FV/NC Gain Error (Note 6) GE -1.0 Q0.1 +1.0 %FS ppm of Gain Temperature Coefficient With respect to V Q3.0 REF FS/NC Zero-Scale Error 0 10 mV Full-Scale Error With respect to V -0.5 +0.5 %FS REF Maxim Integrated 2