MAX11612MAX11617 2 Low-Power, 4-/8-/12-Channel, I C, 12-Bit ADCs in Ultra-Small Packages General Description Features The MAX11612MAX11617 low-power, 12-bit, multi- 2 High-Speed I C-Compatible Serial Interface channel analog-to-digital converters (ADCs) feature 400kHz Fast Mode internal track/hold (T/H), voltage reference, clock, and an 1.7MHz High-Speed Mode 2 I C-compatible 2-wire serial interface. These devices Single-Supply operate from a single supply of 2.7V to 3.6V 2.7V to 3.6V (MAX11613/MAX11615/MAX11617) (MAX11613/MAX11615/MAX11617) or 4.5V to 5.5V 4.5V to 5.5V (MAX11612/MAX11614/MAX11616) (MAX11612/MAX11614/MAX11616) and require only Ultra-Small Packages 670A at the maximum sampling rate of 94.4ksps. 8-Pin MAX (MAX11612/MAX11613) Supply current falls below 230A for sampling rates 1.9mm x 2.2mm, 12-Bump WLP (MAX11613) under 46ksps. AutoShutdown powers down the 16-Pin QSOP (MAX11614MAX11617) devices between conversions, reducing supply current 2.14mm x 2.0mm, 16-Bump WLP (MAX11615/ to less than 1A at low throughput rates. The MAX11617) MAX11612/MAX11613 have 4 analog input channels Internal Reference each, the MAX11614/MAX11615 have 8 analog input 2.048V (MAX11613/MAX11615/MAX11617) channels each, while the MAX11616/MAX11617 have 4.096V (MAX11612/MAX11614/MAX11616) 12 analog input channels each. The fully differential External Reference: 1V to V DD analog inputs are software configurable for unipolar or Internal Clock bipolar, and single-ended or differential operation. 4-Channel Single-Ended or 2-Channel Fully The full-scale analog input range is determined by the Differential (MAX11612/MAX11613) internal reference or by an externally applied reference 8-Channel Single-Ended or 4-Channel Fully voltage ranging from 1V to V . The MAX11613/ DD Differential (MAX11614/MAX11615) MAX11615/MAX11617 feature a 2.048V internal refer- 12-Channel Single-Ended or 6-Channel Fully ence and the MAX11612/MAX11614/MAX11616 feature Differential (MAX11616/MAX11617) a 4.096V internal reference. Internal FIFO with Channel-Scan Mode The MAX11612/MAX11613 are available in an 8-pin Low Power MAX package and the MAX11613 is available in an 670A at 94.4ksps ultra-small, 1.9mm x 2.2mm, 12-bump wafer-level pack- 230A at 40ksps age (WLP). The MAX11614MAX11617 are available in a 60A at 10ksps 16-pin QSOP package and in an ultra-small, 2.14mm x 6A at 1ksps 2.0mm, 16-bump wafer level package (WLP). The 0.5A in Power-Down Mode MAX11612MAX11617 are guaranteed over the extend- Software-Configurable Unipolar/Bipolar ed temperature range (-40C to +85C). For pin-compati- ble 10-bit parts, refer to the MAX11606MAX11611 data Ordering Information sheet. For pin-compatible 8-bit parts, refer to the MAX11600MAX11605 data sheet. 2 PIN- I C SLAVE PART TEMP RANGE PACKAGE ADDRESS Applications MAX11612EUA+ -40C to +85C 8 MAX 0110100 Handheld Portable Solar-Powered Remote MAX11613EUA+ -40C to +85C 8 MAX 0110100 Applications Systems MAX11613EWC+ -40C to +85C 12 WLP 0110100 Medical Instruments Received-Signal-Strength MAX11614EEE+ -40C to +85C 16 QSOP 0110011 Indicators Battery-Powered Test MAX11615EEE+ -40C to +85C 16 QSOP 0110011 Equipment System Supervision MAX11615EWE+ -40C to +85C 16 WLP 0110011 MAX11616EEE+ -40C to +85C 16 QSOP 0110101 MAX11617EEE+ -40C to +85C 16 QSOP 0110101 MAX11617EWE+ -40C to +85C 16 WLP 0110101 +Denotes a lead(Pb)-free/RoHs-compliant package. AutoShutdown is a trademark of Maxim Integrated Products, Inc. Pin Configurations, Typical Operating Circuit, and Selector MAX is a registered trademark of Maxim Integrated Products, Inc. Guide appear at end of data sheet. For pricing, delivery, and ordering information, please contact Maxim Direct at 1-888-629-4642, or visit Maxims website at www.maximintegrated.com. 19-4561 Rev 4 5/12MAX11612MAX11617 2 Low-Power, 4-/8-/12-Channel, I C, 12-Bit ADCs in Ultra-Small Packages ABSOLUTE MAXIMUM RATINGS V to GND..............................................................-0.3V to +6V 12-Pin WLP (derate 16.1mW/C above +70C) .........1288mW DD AIN0AIN11, 16-Pin WLP (derate 17.2mW/C above +70C ..........1376mW REF to GND............-0.3V to the lower of (V + 0.3V) and 6V Operating Temperature Range ...........................-40C to +85C DD SDA, SCL to GND.....................................................-0.3V to +6V Junction Temperature......................................................+150C Maximum Current into Any Pin .........................................50mA Storage Temperature Range .............................-60C to +150C Continuous Power Dissipation (T = +70C) Lead Temperature (soldering, 10s) .................................+300C A 8-Pin MAX (derate 5.9mW/C above +70C) ..........470.6mW Soldering Temperature (reflow) .......................................+260C 16-Pin QSOP (derate 8.3mW/C above +70C)........666.7mW 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 (V = 2.7V to 3.6V (MAX11613/MAX11615/MAX11617), V = 4.5V to 5.5V (MAX11612/MAX11614/MAX11616), V = 2.048V DD DD REF (MAX11613/MAX11615/MAX11617), V = 4.096V (MAX11612/MAX11614/MAX11616), f = 1.7MHz, T = T to T , unless REF SCL A MIN MAX otherwise noted. Typical values are at T = +25C, see Tables 15 for programming notation.) (Note 1) A PARAMETER SYMBOL CONDITIONS MIN TYP MAX UNITS DC ACCURACY (Note 2) Resolution 12 Bits Relative Accuracy INL (Note 3) 1 LSB Differential Nonlinearity DNL No missing codes over temperature 1 LSB Offset Error 4 LSB Offset-Error Temperature Relative to FSR 0.3 ppm/C Coefficient Gain Error (Note 4) 4 LSB Gain-Temperature Coefficient Relative to FSR 0.3 ppm/C Channel-to-Channel Offset 0.1 LSB Matching Channel-to-Channel Gain 0.1 LSB Matching DYNAMIC PERFORMANCE (f = 10kHz, V = V , f = 94.4ksps) IN(SINE-WAVE) IN(P-P) REF SAMPLE Signal-to-Noise Plus Distortion SINAD 70 dB Total Harmonic Distortion THD Up to the 5th harmonic -78 dB Spurious-Free Dynamic Range SFDR 78 dB Full-Power Bandwidth SINAD > 68dB 3 MHz Full-Linear Bandwidth -3dB point 5 MHz CONVERSION RATE Internal clock 7.5 Conversion Time (Note 5) t s CONV External clock 10.6 2 Maxim Integrated