MAX19777

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

Save power and board space - Ultra-tiny, Low-Power, 2-Channel ADC


Please check latest availability status for a specific part variant.

Description

The MAX19777 is a 12-bit, compact, high-speed, lowpower, successive approximation analog-to-digital converter (ADC). This high-performance ADC includes a high dynamic range sample-and-hold, as well as a high-speed serial interface.

The MAX19777 features dual, single-ended analog inputs connected to the ADC core using a 2:1 MUX.

This ADC operates from a 2.2V to 3.3V supply and consumes only 6.2mW at 3Msps. The device includes a 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 this converter ideal for portable, battery-powered data-acquisition applications, as well as for other applications that demand low power consumption and minimal space.

This ADC is available in an 8-pin wafer-level package (WLP). This device operates over the -40°C to +125°C temperature range.
MAX19777: Functional Diagram MAX19777: Functional Diagram Enlarge+

Key Features

  • 3Msps Conversion Rate, No Pipeline Delay
  • 12-Bit Resolution
  • 2-Channel, Single-Ended Analog Inputs
  • Low-Noise 72.5dB SNR
  • 2.2V to 3.3V Supply Voltage
  • Low Power
    • 6.2mW at 3Msps
    • Very Low Power Consumption at 2.5μA/ksps
  • 2μA Power-Down Current
  • SPI/QSPI/MICROWIRE-Compatible Serial Interface
  • 8-Pin, 0.857mm x 1.431mm WLP Package
  • Wide -40°C to +125°C Operation

Applications/Uses

  • Automotive Systems
  • Battery-Operated Systems
  • Communication Systems
  • Data Acquisition
  • Medical Instrumentation
  • Portable Data Logging

See parametric specs for Precision ADCs (< 5Msps) (437)


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
MAX19777 1223000SARSPIS.E. Only2.23.33.372.5-831
ULTRA THIN WLP/8
$0.79 @1k

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.

MAX19777EVKIT: Evaluation Kit for the MAX19777
MAX19777EVSYS: Evaluation Kit for the MAX19777
Request Reliability Report for: MAX19777 
Device   Fab Process   Technology   Sample size   Rejects   FIT at 25°C   FIT at 55°C   Material Composition  

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 >

 
Status:
Package:
Temperature:

Related Resources