MAX11106

2Msps/3Msps, Low-Power, Serial 12-/10-/8-Bit ADCs

Small, Low-Power, SPI, 1-/2-Channel, 2Msps/3Msps ADCs


Please check latest availability status for a specific part variant.

Description

The MAX11102, MAX11103, MAX11105, MAX11106, MAX11110, MAX11111, MAX11115–MAX11117 are 12-/10-/8-bit, compact, high-speed, low-power, successive approximation analog-to-digital converters (ADCs). These high-performance ADCs include a high-dynamic range sample-and-hold and a high-speed serial interface. These ADCs accept a full-scale input from 0V to the power supply or to the reference voltage.

The MAX11102/MAX11103/MAX11106/MAX11111 feature dual, single-ended analog inputs connected to the ADC core using a 2:1 MUX. The devices also include a separate supply input for data interface and a dedicated input for reference voltage. In contrast, the single-channel devices generate the reference voltage internally from the power supply.

These ADCs operate from a 2.2V to 3.6V supply and consume only 5.2mW at 3Msps and 3.7mW at 2Msps. The devices include full power-down mode and fast wake-up for optimal power management and a high-speed 3-wire serial interface. The 3-wire serial interface directly connects to SPI, QSPI, and MICROWIRE® devices without external logic.

Excellent dynamic performance, low voltage, low power, ease of use, and small package size make these converters ideal for portable battery-powered data-acquisition applications, and for other applications that demand low-power consumption and minimal space.

These ADCs are available in a 10-pin TDFN package, 10-pin µMAX® package, and a 6-pin SOT23 package. These devices operate over the -40°C to +125°C temperature range.
Typical Operating Circuit Typical Operating Circuit Enlarge+

Key Features

  • 2Msps/3Msps Conversion Rate, No Pipeline Delay
  • 12-/10-/8-Bit Resolution
  • 1-/2-Channel, Single-Ended Analog Inputs
  • Low-Noise 73dB SNR
  • Variable I/O: 1.5V to 3.6V (Dual-Channel Only)
    • Allows the Serial Interface to Connect Directly to 1.5V, 1.8V, 2.5V, or 3V Digital Systems
  • 2.2V to 3.6V Supply Voltage
  • Low Power
    • 3.7mW at 2Msps
    • 5.2mW at 3Msps
    • Very Low Power Consumption at 2.5µA/ksps
  • External Reference Input (Dual-Channel Devices Only)
  • 1.3µA Power-Down Current
  • SPI-/QSPI-/MICROWIRE-Compatible Serial Interface
  • 10-Pin, 3mm x 3mm TDFN Package
  • 10-Pin, 3mm x 5mm µMAX Package
  • 6-Pin, 2.8mm x 2.9mm SOT23 Package
  • Wide -40°C to +125°C Operation

Applications/Uses

  • Automotive Systems
  • Battery-Operated Systems
  • Communication Systems
  • Data Acquisition
  • Medical Instrumentation
  • Portable Data Logging
Part NumberResolution
(bits)
Input Chan.Conv. Rate
(ksps)
ADC ArchitectureData BusDiff/S.E. InputExternal VREF
(V)
External VREF
(V)
Unipolar VIN
(V)
SNR
(dB)
THD
(dB)
INL
(±LSB)
Package/PinsBudgetary
Price
ADCmaxminmaxmaxSee Notes
MAX11102 1222000SARSPIS.E. Only13.63.673-851
TDFN/10
UMAX/10
$2.01 @1k
MAX11103 1223000172-851
TDFN/10
UMAX/10
$4.57 @1k
MAX11105 12120002.273-851
SOT23/6
$1.93 @1k
MAX11106 1023000161.8-850.5
TDFN/10
$1.80 @1k
MAX11110 10120002.261.5-851
SOT23/6
$1.54 @1k
MAX11111 823000149.8-750.25
TDFN/10
$1.13 @1k
MAX11115 8120002.249.5-750.25
SOT23/6
$0.88 @1k
MAX11116 8130002.249.5-700.25
SOT23/6
$0.98 @1k
MAX11117 10130002.261.5-851
SOT23/6
$1.65 @1k
See All Precision ADCs (< 5Msps) (464)
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.


MAX11105EVKIT: Evaluation Kit for the MAX11105
MAX11103EVKIT: Evaluation Kit for the MAX11103

Quality and Environmental Data

Request Reliability Report for: MAX11106 
Lead-Free Package Tin (Sn) Whisker Reports

Additional Resources


Design a Smaller PLC


CAD Symbols and Footprints

  • MAX11106ATB+
  • MAX11106ATB+T
  • 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 >

     
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    Related Resources


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