EVALUATION KIT AVAILABLE MAX5215/MAX5217 14-/16-Bit, Low-Power, Buffered Output, 2 Rail-to-Rail DACs with I C Interface General Description Features The MAX5215/MAX5217 are pin-compatible 14-bit S Low-Power Consumption (80A, max) and 16-bit digital-to-analog converters (DACs). The S 18s Settling Time MAX5215/MAX5217 are single-channel, low-powered, buffered voltage-output DACs. The devices use a preci- S 16-/14-Bit Resolution in a 3mm x 5mm, 8-Pin sion external reference applied through the high resis- MAX Package tance input for rail-to-rail operation and low system power S Relative Accuracy consumption. The MAX5215/MAX5217 accept a wide 0.4 LSB INL (MAX5215, 14 Bit) typ, 1 LSB (max) 2.7V to 5.5V supply voltage range. Power consumption 1.2 LSB INL (MAX5217, 16 Bit) typ, 4 LSB (max) is extremely low to accommodate most low-power and low-voltage applications. S Guaranteed Monotonic Over All Operating Range 2 The MAX5215/MAX5217 have an I C-compatible, 2-wire S Low Gain and Offset Error serial interface that operates at clock rates up to 400kHz. S Wide 2.7V to 5.5V Supply Range On power-up, the MAX5215/MAX5217 reset the DAC out- put to zero, providing additional safety for applications S Rail-to-Rail Buffered Output Operation that drive valves or other transducers that need to be off S Safe Power-Up-Reset to Zero DAC Output on power-up. The DAC output is buffered resulting in a 2 low supply current of 80A (max) and a low offset error S I C-Compatible 400kHz Serial Interface of 0.25mV. An asynchronous active-low input, AUX, S User-Programmable AUX Input Functions is provided. This input can be programmed to support CLR, Clear to 0, Midscale, or Full Scale clear or load DAC operations, independent of the serial LDAC, Asynchronous Load DAC interface. The MAX5215/MAX5217 are available in an ultra-small (3mm x 5mm), 8-pin MAXM package and are S 256kI Reference Input Resistance for Low-Power specified over the -40C to +105C extended industrial Operation temperature range. S Buffered Voltage Output Directly Drives 10kI Applications Loads S Output Power-Down Terminated with 1kI or Remote Sensing Automatic Test Equipment 100kI to Ground or Left High Impedance Portable Instrumentation Process Control and Servo Loops Communication Systems Ordering Information appears at end of data sheet. Data Acquisition Automatic Tuning Programmable Voltage MAX is a registered trademark of Maxim Integrated Products, Inc. Gain and Offset and Current Sources Adjustment Power Amplifier Control Functional Block Diagram V REF DD POR ADDR 2 SCL I C SERIAL CODE DAC 14-/16-BIT INTERFACE OUT REGISTER REGISTER SDA DAC BUFFER MAX5215 100kI 1kI MAX5217 GND ( ) FOR AUX CONFIGURED AS CLR AUX = CLR/LDAC For related parts and recommended products to use with this part, refer to: www.maximintegrated.com/MAX5215.related For pricing, delivery, and ordering information, please contact Maxim Direct at 1-888-629-4642, or visit Maxims website at www.maximintegrated.com. 19-6469 Rev 0 11/12MAX5215/MAX5217 14-/16-Bit, Low-Power, Buffered Output, 2 Rail-to-Rail DACs with I C Interface ABSOLUTE MAXIMUM RATINGS V to GND .............................................................-0.3V to +6V Maximum Current into Any Input or Output ....................Q50mA DD ADDR, REF, OUT, Operating Temperature Range ........................ -40NC to +105NC AUX to GND .......-0.3V to the lower of (V + 0.3V) and +6V Storage Temperature Range ............................ -65NC to +150NC DD SCL, SDA, to GND ..................................................-0.3V to +6V Lead Temperature (soldering, 10s) ................................+300NC Continuous Power Dissipation (T = +70NC) Soldering Temperature (reflow) ......................................+260NC A FMAX (derate at 4.8mW/NC above 70NC) ....................387mW 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) FMAX Junction-to-Ambient Thermal Resistance (B ) ........206NC/W JA Junction-to-Case Thermal Resistance (B ) ...............42NC/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. ELECTRICAL CHARACTERISTICS (V = 2.7V to 5.5V, V = 2.5V to V , C = 60pF, R = 10kI, T = -40NC to 105NC, unless otherwise noted. Typical values are DD REF DD L L A at T = +25NC.)(Note 2) A PARAMETER SYMBOL CONDITIONS MIN TYP MAX UNITS STATIC ACCURACY (Note 3) MAX5215 14 Resolution N Bits MAX5217/MAX5217B 16 MAX5215 (14 bit) (Note 4) -1 Q0.4 +1 Integral Nonlinearity INL MAX5217 (16 bit) (Note 4) -4 Q1.2 +4 LSB MAX5217B (16 bit) (Note 4) -8 Q 3 +8 MAX5215 (14 bit) (Note 4) -1 Q0.1 +1 Differential Nonlinearity DNL LSB MAX5217/5217B (16 bit) (Note 4) -1 Q0.25 +1 MAX5215/5217 (Note 5) -1.25 Q0.25 +1.25 Offset Error OE mV MAX5217B (Note 5) -3 Q0.5 -3 Offset-Error Drift Q1.6 FV/NC MAX5215/5217 (Note 5) -0.06 -0.04 0 Gain Error GE %FS MAX5217B (Note 5) -0.10 -0.04 0 ppm FS/ Gain Temperature Coefficient Q2 NC REFERENCE INPUT Reference-Input Voltage Range V 2 V V REF DD Reference-Input Impedance R 200 256 kI REF DAC OUTPUT No load 0 V DD Output Voltage Range (Note 6) 10kI load to GND 0 V - 0.2 V DD 10kI load to V 0.2 V DD DD I DC Output Impedance 0.1 Maxim Integrated 2