MAX19516

Dual-Channel, 10-Bit, 100Msps ADC

10-Bit, 100Msps Dual ADC Provides 60dBFS SNR and 85dBFS SFDR at 57mW per Channel


Please check latest availability status for a specific part variant.

Description

The MAX19516 dual-channel, analog-to-digital converter (ADC) provides 10-bit resolution and a maximum sample rate of 100Msps.

The MAX19516 analog input accepts a wide 0.4V to 1.4V input common-mode voltage range, allowing DC-coupled inputs for a wide range of RF, IF, and baseband front-end components. The MAX19516 provides excellent dynamic performance from baseband to high input frequencies beyond 400MHz, making the device ideal for zero-intermediate frequency (ZIF) and high-intermediate frequency (IF) sampling applications. The typical signal-to-noise ratio (SNR) performance is 60dBFS and typical spurious-free dynamic range (SFDR) is 82dBc at fIN = 70MHz and fCLK = 100MHz.

The MAX19516 operates from a 1.8V supply. Additionally, an integrated, self-sensing voltage regulator allows operation from a 2.5V to 3.3V supply (AVDD). The digital output drivers operate on an independent supply voltage (OVDD) over the 1.8V to 3.5V range. The analog power consumption is only 57mW per channel at VAVDD = 1.8V. In addition to low operating power, the MAX19516 consumes only 1mW in power-down mode and 17mW in standby mode.

Various adjustments and feature selections are available through programmable registers that are accessed through the 3-wire serial-port interface. Alternatively, the serial-port interface can be disabled, with the three pins available to select output mode, data format, and clock-divider mode. Data outputs are available through a dual parallel CMOS-compatible output data bus that can also be configured as a single multiplexed parallel CMOS bus.

The MAX19516 is available in a small 7mm x 7mm 48-pin thin QFN package and is specified over the -40°C to +85°C extended temperature range.

Refer to the MAX19505, MAX19506, and MAX19507 data sheets for pin- and feature-compatible 8-bit, 65Msps, 100Msps, and 130Msps versions, respectively. Refer to the MAX19515 and MAX19517 data sheets for pin- and feature-compatible 10-bit, 65Msps and 130Msps versions, respectively.
MAX19516: Functional Diagram MAX19516: Functional Diagram Enlarge+

Key Features

  • Very-Low-Power Operation (57mW/Channel at 100Msps)
  • 1.8V or 2.5V to 3.3V Analog Supply
  • Excellent Dynamic Performance
    • 60dBFS SNR at 70MHz
    • 82dBc SFDR at 70MHz
  • User-Programmable Adjustments and Feature Selection through an SPI™ Interface
  • Selectable Data Bus (Dual CMOS or Single Multiplexed CMOS)
  • DCLK Output and Programmable Data Output Timing Simplifies High-Speed Digital Interface
  • Very Wide Input Common-Mode Voltage Range (0.4V to 1.4V)
  • Very High Analog Input Bandwidth (> 850MHz)
  • Single-Ended or Differential Analog Inputs
  • Single-Ended or Differential Clock Input
  • Divide-by-One (DIV1), Divide-by-Two (DIV2), and Divide-by-Four (DIV4) Clock Modes
  • Two's Complement, Gray Code, and Offset Binary Output Data Format
  • Out-of-Range Indicator (DOR)
  • CMOS Output Internal Termination Options (Programmable)
  • Reversible Bit Order (Programmable)
  • Data Output Test Patterns
  • Small 7mm x 7mm 48-Pin Thin QFN Package with Exposed Pad

Applications/Uses

  • Digital Set-Top Boxes
  • IF and Baseband Communications, Including Cellular Base Stations and Point-to-Point Microwave Receivers
  • Portable Instrumentation and Low-Power Data Acquisition
  • Ultrasound and Medical Imaging
Part NumberInput Chan.Resolution
(bits)
Sample Rate
(Msps)
AC Specs
(MHz)
SFDR
(dBc)
SINAD
(dB)
SNR
(dB)
THD
(dB)
DNL
(±LSB)
INL
(±LSB)
Full Pwr. BW
(MHz)
ICC
(mA)
Data Bus InterfacePackage/PinsBudgetary
Price
max ≥@ fINminmintypSee Notes
MAX19516 210100708359.560-790.20.2585063Selectable Dual/Mux'd CMOS
TQFN/48
$11.88 @1k
See All High-Speed ADCs (> 5Msps) (53)
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.


MAX19505EVKIT: Evaluation Kits for the MAX19505, MAX19506, MAX19507, MAX19515, MAX19516, and MAX19517
MAX19506EVKIT: Evaluation Kits for the MAX19505, MAX19506, MAX19507, MAX19515, MAX19516, and MAX19517
MAX19507EVKIT: Evaluation Kits for the MAX19505, MAX19506, MAX19507, MAX19515, MAX19516, and MAX19517
MAX19515EVKIT: Evaluation Kits for the MAX19505, MAX19506, MAX19507, MAX19515, MAX19516, and MAX19517
MAX19516EVKIT: Evaluation Kits for the MAX19505, MAX19506, MAX19507, MAX19515, MAX19516, and MAX19517
MAX19517EVKIT: Evaluation Kits for the MAX19505, MAX19506, MAX19507, MAX19515, MAX19516, and MAX19517

Technical Documents

Tutorial 4680 Introduction to Positron Emission Tomography (PET) Imaging
Tutorial 801 Frequently Asked Questions about Data Converters

Quality and Environmental Data

Product Reliability Reports: MAX19516.pdf 
Lead-Free Package Tin (Sn) Whisker Reports

CAD Symbols and Footprints

  • MAX19516ETM+
  • MAX19516ETM+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.

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    Related Resources


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