MAX19517:Dual-Channel, 10-Bit, 130Msps ADC

10-Bit, 130Msps Dual ADC Provides 60dBFS SNR and 85dBFS SFDR at 75mW per Channel

The MAX19517 dual-channel, analog-to-digital converter (ADC) provides 10-bit resolution and a maximum sample rate of 130Msps. The MAX19517 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 MAX19517 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 59.8dBFS and typical spurious-free dynamic range (SFDR) is 82dBc at fIN = 70MHz and fCLK = 130MHz. The MAX19517 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 74mW per channel at VAVDD = 1.8V. In addition to low operating power, the MAX19517 consumes only 1mW in power-down mode and 21mW 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 MAX19517 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 MAX19516 data sheets for pin- and feature-compatible 10-bit, 65Msps and 100Msps versions, respectively.

Key Features
  • Very-Low-Power Operation (74mW/Channel at 130Msps)
  • 1.8V or 2.5V to 3.3V Analog Supply
  • Excellent Dynamic Performance
    • 59.8dBFS 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
MAX19517: Functional Diagram
MAX19517: Functional Diagram
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
DataSheet
titleDownload file
MAX19517 Data SheetMAX19517.pdf
Parametrics
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
MAX19517210130708259.459.8-780.20.2585082Selectable Dual/Mux'd CMOSTQFN/48$17.84 @1k
Design kits & evaluation modules
Quality and Environmental Data
Ordering Information
Part NumberStatusRecommended ReplacementPackageTempRoHS
MAX19517ETM+ActiveTQFN,;48 pin;50.4 mm²-40°C to +85°CLead Free
MAX19517ETM+TActiveTQFN,;48 pin;50.4 mm²-40°C to +85°CLead Free
MAX19517.pdf MAX19517
MAX19517_cn.pdf MAX19517
MAX19517.pdf MAX19517
MAX19517.pdf MAX19517
Introduction to Medical Instruments and Growing Trend for Point-of-Care and Near-Patient Testing MAX31820PAR
Introduction to Positron Emission Tomography (PET) Imaging MAX19527
Frequently Asked Questions about Data Converters MAX19588
MAX19517.pdf MAX19517
MAX19517_cn.pdf MAX19517