MAX11198ATE+

MAX11198ATE+ Datasheet

MAX11192/MAX11195/ MAX11198

Part	Datasheet
MAX11198ATE+	MAX11198ATE+ (pdf)

Related Parts	Information
MAX11195ATE+	MAX11195ATE+

PDF Datasheet Preview
MAX11192/MAX11195/ MAX11198 EVALUATION KIT AVAILABLE 12-/14-/16-Bit, 2Msps, Dual Simultaneous Sampling SAR ADCs with Internal Reference The MAX11192/MAX11195/MAX11198 is a dual-channel SAR ADCs with simultaneous sampling at 2Msps, 12-/14/16-bit resolution, and differential inputs. Available in a tiny 16-pin, 3mm x 2mm ultra TDFN package, this ADC delivers excellent static and dynamic performance while operating from a supply voltage over the range of 3.0V to 5.25V. An integrated reference further reduces board area and component count. The MAX11192/MAX11195/MAX11198 output conversion data using an SPI-compatible serial interface with a dual DOUT bus. Specifications apply over the extended industrial temperature range of -40°C to +125°C. ●● Encoders ●● Resolvers ●● LVDT ●● Current Sensing in Motors ●● PLC Application Diagram Benefits and Features ●● 16-Pin, 3mm x 2mm, TDFN Package ●● Up to 2Msps Throughput Rate ●● Two Simultaneous-Sampling ADC Cores ●● 2.5V Integrated Reference and Reference Buffers ●● Two Data Outputs for the Two Simultaneous- Sampling ADCs ●● No Overhead Clock Cycles 12/14/16 Clock Cycles for 12-/14-/16-Bit Result ●● Balanced, Differential Input Range of ±VREF Ordering Information appears at end of data sheet. VREF x VREF 0V VREF x VREF VREF x VREF 0V VREF x VREF 3.3V TO 5.25V 1.8V TO 3.6V MAX11192 MAX11195 MAX11198 10uF 10uF AVDD AIN1+ C0G AIN1- OVDD AGND OGND SAR ADC DOUT1 CNVST AIN2+ C0G AIN2- SAR ADC SCLK DOUT2 REFIN/OUT REF1 REF2 REFGND DUAL SPI INTERFACE MAX11192/MAX11195/ MAX11198 12-/14-/16-Bit, 2Msps, Dual Simultaneous Sampling SAR ADCs with Internal Reference Absolute Maximum Ratings AVDD to GND, REFGND, OGND.........................-0.3V to +5.5V OVDD to GND, REFGND, OGND.........................-0.3V to +5.5V AINn+, AINn- to GND, REFGND, OGND... -0.3V to The lower of VAVDD + 0.3V and +5.5V REFIN, REF1, REF2 to GND, REFGND, OGND............. -0.3V to The lower of VAVDD + 0.3V and +5.5V CNVST, SCLK, DOUT1, DOUT2 to OGND...................... -0.3V to The lower of VOVDD + 0.3V and +5.5V GND to REFGND to +0.3V Maximum Current Into Any Pin......................... -50mA to +50mA Continuous Power Dissipation 16 TDFN TA = +70°C; derate 16.7mW/°C above +70°C ..........................1333mW Operating Temperature Range.............................-40°C to 125°C Junction Storage Temperature Range............................. -65°C to +150°C Lead Temperature soldering, 10s .................................. +300ºC Soldering Temperature +260°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. Package Information 16 TDFN PACKAGE CODE Outline Number Land Pattern Number Thermal Resistance, Four-Layer Board Junction to Ambient Junction to Case 21-100030 60 11 T1623CN+1 For the latest package outline information and land patterns footprints , go to Note that a “+”, “#”, or “-” in the package code indicates RoHS status only. Package drawings may show a different suffix character, but the drawing pertains to the package regardless of RoHS status. 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 Electrical fSample = 2MSPS VAVDD = 5.0V, VOVDD = 1.8V VREFIN/OUT = 2.5V Internal Reference TA = TMIN to TMAX Note Typical values are at TA = +25°C, unless otherwise noted. Ordering Information RESOLUTION MAX11192ATE+ MAX11192ATE+T MAX11195ATE+ MAX11195ATE+T MAX11198ATE+ MAX11198ATE+T Denotes a lead Pb -free/RoHS-compliant package. T = tape and reel. EP = Exposed Pad TEMP RANGE -40°C to +125°C -40°C to +125°C -40°C to +125°C -40°C to +125°C -40°C to +125°C -40°C to +125°C PIN-PACKAGE 16 TDFN-EP 16 TDFN-EP* 16 TDFN-EP* 16 TDFN-EP* 16 TDFN-EP* 16 TDFN-EP* INTERNAL REFERENCE 2.5V 2.5V 2.5V 2.5V 2.5V 2.5V Maxim Integrated 36 MAX11192/MAX11195/ MAX11198 9/17 Initial release 12-/14-/16-Bit, 2Msps, Dual Simultaneous Sampling SAR ADCs with Internal Reference PAGES CHANGED For pricing, delivery, and ordering information, please contact Maxim Direct at 1-888-629-4642, or visit Maxim Integrated’s website at Maxim Integrated cannot assume responsibility for use of any circuitry other than circuitry entirely embodied in a Maxim Integrated product. No circuit patent licenses are implied. Maxim Integrated reserves the right to change the circuitry and specifications without notice at any time. The parametric values min and max limits shown in the Electrical Characteristics table are guaranteed. Other parametric values quoted in this data sheet are provided for guidance. Maxim Integrated and the Maxim Integrated logo are trademarks of Maxim Integrated Products, Inc. 2017 Maxim Integrated Products, Inc. 37

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MAX11192/MAX11195/ MAX11198

EVALUATION KIT AVAILABLE
12-/14-/16-Bit, 2Msps, Dual Simultaneous Sampling SAR ADCs with Internal Reference

The MAX11192/MAX11195/MAX11198 is a dual-channel SAR ADCs with simultaneous sampling at 2Msps, 12-/14/16-bit resolution, and differential inputs. Available in a tiny 16-pin, 3mm x 2mm ultra TDFN package, this ADC delivers excellent static and dynamic performance while operating from a supply voltage over the range of 3.0V to 5.25V. An integrated reference further reduces board area and component count.

The MAX11192/MAX11195/MAX11198 output conversion data using an SPI-compatible serial interface with a dual DOUT bus. Specifications apply over the extended industrial temperature range of -40°C to +125°C.
●● Encoders
●● Resolvers
●● LVDT
●● Current Sensing in Motors
●● PLC

Application Diagram

Benefits and Features
●● 16-Pin, 3mm x 2mm, TDFN Package ●● Up to 2Msps Throughput Rate ●● Two Simultaneous-Sampling ADC Cores ●● 2.5V Integrated Reference and Reference Buffers ●● Two Data Outputs for the Two Simultaneous-

Sampling ADCs ●● No Overhead Clock Cycles 12/14/16 Clock Cycles
for 12-/14-/16-Bit Result ●● Balanced, Differential Input Range of ±VREF
Ordering Information appears at end of data sheet.

VREF x VREF
0V VREF x VREF

VREF x VREF
0V VREF x VREF
3.3V TO 5.25V 1.8V TO 3.6V

MAX11192 MAX11195 MAX11198
10uF
10uF

AVDD

AIN1+

C0G AIN1-

OVDD AGND OGND

SAR ADC

DOUT1 CNVST

AIN2+

C0G AIN2-

SAR ADC

SCLK DOUT2

REFIN/OUT REF1 REF2 REFGND

DUAL SPI INTERFACE

MAX11192/MAX11195/ MAX11198
12-/14-/16-Bit, 2Msps, Dual Simultaneous Sampling SAR ADCs with Internal Reference

Absolute Maximum Ratings

AVDD to GND, REFGND, OGND.........................-0.3V to +5.5V OVDD to GND, REFGND, OGND.........................-0.3V to +5.5V AINn+, AINn- to GND, REFGND, OGND... -0.3V to The lower of

VAVDD + 0.3V and +5.5V REFIN, REF1, REF2 to GND, REFGND, OGND............. -0.3V to

The lower of VAVDD + 0.3V and +5.5V CNVST, SCLK, DOUT1, DOUT2 to OGND...................... -0.3V to

The lower of VOVDD + 0.3V and +5.5V GND to REFGND to +0.3V

Maximum Current Into Any Pin......................... -50mA to +50mA Continuous Power Dissipation 16 TDFN TA = +70°C;
derate 16.7mW/°C above +70°C ..........................1333mW Operating Temperature Range.............................-40°C to 125°C Junction Storage Temperature Range............................. -65°C to +150°C Lead Temperature soldering, 10s .................................. +300ºC Soldering Temperature +260°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.

Package Information
16 TDFN

PACKAGE CODE Outline Number Land Pattern Number Thermal Resistance, Four-Layer Board Junction to Ambient Junction to Case
21-100030
60 11

T1623CN+1

For the latest package outline information and land patterns footprints , go to Note that a “+”, “#”, or “-” in the package code indicates RoHS status only. Package drawings may show a different suffix character, but the drawing pertains to the package regardless of RoHS status.

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

Electrical
fSample = 2MSPS VAVDD = 5.0V, VOVDD = 1.8V VREFIN/OUT = 2.5V Internal Reference TA = TMIN to TMAX Note Typical values are at TA = +25°C, unless otherwise noted.
Ordering Information

RESOLUTION

MAX11192ATE+

MAX11192ATE+T

MAX11195ATE+

MAX11195ATE+T

MAX11198ATE+

MAX11198ATE+T

Denotes a lead Pb -free/RoHS-compliant package. T = tape and reel. *EP = Exposed Pad

TEMP RANGE -40°C to +125°C -40°C to +125°C -40°C to +125°C -40°C to +125°C -40°C to +125°C -40°C to +125°C

PIN-PACKAGE 16 TDFN-EP* 16 TDFN-EP* 16 TDFN-EP* 16 TDFN-EP* 16 TDFN-EP* 16 TDFN-EP*

INTERNAL REFERENCE 2.5V 2.5V 2.5V 2.5V 2.5V 2.5V

Maxim Integrated 36

MAX11192/MAX11195/ MAX11198
9/17

Initial release
12-/14-/16-Bit, 2Msps, Dual Simultaneous Sampling SAR ADCs with Internal Reference

PAGES CHANGED
For pricing, delivery, and ordering information, please contact Maxim Direct at 1-888-629-4642, or visit Maxim Integrated’s website at

Maxim Integrated cannot assume responsibility for use of any circuitry other than circuitry entirely embodied in a Maxim Integrated product. No circuit patent licenses are implied. Maxim Integrated reserves the right to change the circuitry and specifications without notice at any time. The parametric values min and max limits shown in the Electrical Characteristics table are guaranteed. Other parametric values quoted in this data sheet are provided for guidance.

Maxim Integrated and the Maxim Integrated logo are trademarks of Maxim Integrated Products, Inc. 2017 Maxim Integrated Products, Inc. 37

Notice: we do not provide any warranties that information, datasheets, application notes, circuit diagrams, or software stored on this website are up-to-date or error free. The archived MAX11198ATE+ Datasheet file may be downloaded here without warranties.

Datasheet ID: MAX11198ATE+ 647208