MAX11192

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

Industry's smallest dual simultaneous sampling ADC with Reference in 2mm x 3mm pkg


Please check latest availability status for a specific part variant.

Description

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.

Design Solution: The Incredible Shrinking Encoder ›

MAX11192: Functional Diagram MAX11192: Functional Diagram Enlarge+

Key Features

  • Tiny 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

Applications/Uses

  • Current Sensing in Motors
  • Encoders
  • LVDT
  • PLC
  • Resolvers
Part Number Resolution
(bits)
Input Chan. Conv. Rate
(ksps)
ADC Architecture Data Bus Diff/S.E. Input Internal VREF
(V)
External VREF
(V)
External VREF
(V)
Unipolar VIN
(V)
Bipolar VIN
(±V)
SNR
(dB)
THD
(dB)
INL
(±LSB)
Package/Pins Budgetary
Price
ADC max nominal min max max max See Notes
MAX11192  12 2 2000 SAR SPI Diff. Only 2.5 2.5 5 5 5 74 -90 1
TDFN/16
$2.75 @1k
MAX11195  14 SPI 5 5 - 84.6 -117 1
TDFN/16
$4.75 @1k
MAX11198  16
3-Wire SPI
SPI
5.25 5.25 - 91.7 -117 1.5
TDFN/16
$6.75 @1k
See All Precision ADCs (< 5Msps) (474)
Pricing Notes:
This pricing is BUDGETARY, for comparing similar parts. Prices are in U.S. dollars and subject to change. Quantity pricing may vary substantially and international prices may differ due to local duties, taxes, fees, and exchange rates. For volume-specific and version-specific prices and delivery, please see the price and availability page or contact an authorized distributor.


MAX11192EVKIT: Evaluation Kit for the MAX11192
MAX11195EVKIT: Evaluation Kit for the MAX11195
MAX11198EVKIT: Evaluation Kit for the MAX11198

Quality and Environmental Data

Request Reliability Report for: MAX11192 
Lead-Free Package Tin (Sn) Whisker Reports

Additional Resources

Design Solution: The Incredible Shrinking Encoder ›


Topmark Coding MAX11192

Tools & Models

MAX11192 IBIS Model

Software
MAX11192_95_98 ADCs EV Kit Software  
MAX11192 ADC Firmware Source Code  
Device   Fab Process   Technology   Sample size   Rejects   FIT at 25°C   FIT at 55°C  

Note : The failure rates are summarized by technology and mapped to the associated material part numbers. The failure rates are highly dependent on the number of units tested.

Quality Management System >
Environmental Management System >

Related Resources


MAX19777
3Msps, Low-Power, Serial 12-Bit ADC

  • 3Msps Conversion Rate, No Pipeline Delay
  • 12-Bit Resolution
  • 2-Channel, Single-Ended Analog Inputs