MAX19505
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MAX19505

Dual-Channel, 8-Bit, 65Msps ADC

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8-Bit, 65Msps Dual-Channel ADC Provides 49.8dBFS SNR and 69dBc SFDR at 43mW per Channel

Part Details
Features
  • Very-Low-Power Operation (43mW/Channel at 65Msps)
  • 1.8V or 2.5V to 3.3V Analog Supply
  • Excellent Dynamic Performance
    • 49.8dBFS SNR at 70MHz
    • 69dBc 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
Additional Details
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The MAX19505 dual-channel, analog-to-digital converter (ADC) provides 8-bit resolution and a maximum sample rate of 65Msps.

The MAX19505 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 MAX19505 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 49.8dBFS and typical spurious-free dynamic range (SFDR) is 69dBc at fIN = 70MHz and fCLK = 65MHz.

The MAX19505 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 43mW per channel at VAVDD = 1.8V. In addition to low operating power, the MAX19505 consumes only 1mW in power-down mode and 15mW 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 MAX19505 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 MAX19515, MAX19516, and MAX19517 data sheets for pin- and feature-compatible 10-bit, 65Msps, 100Msps, and 130Msps versions, respectively. Refer to the MAX19506 and MAX19507 data sheets for pin- and feature-compatible 8-bit, 100Msps and 130Msps versions, respectively.

Applications

  • 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

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Evaluation Kit

Evaluation Kits 6

MAX19515EVKIT

Evaluation Kits for the MAX19505, MAX19506, MAX19507, MAX19515, MAX19516, and MAX19517

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MAX19515EVKIT

Evaluation Kits for the MAX19505, MAX19506, MAX19507, MAX19515, MAX19516, and MAX19517

Evaluation Kits for the MAX19505, MAX19506, MAX19507, MAX19515, MAX19516, and MAX19517

Features and Benefits

  • Single Power-Supply Operation
  • Low-Voltage and Low-Power Operation
  • On-Board Single-Ended to Differential Transformer Circuitry
  • Differential or Single-Ended Clock Configuration
  • On-Board Clock-Shaping Circuit with Adjustable Duty Cycle
  • On-Board SPI™ Interface Circuit
  • User-Selectable Supply Voltages
  • Lead(Pb)-Free and RoHS Compliant
  • Fully Assembled and Tested

Product Detail

The MAX19505–MAX19507/MAX19515–MAX19517 evaluation kits (EV kits) are fully assembled and tested circuit boards that contain all the components necessary to evaluate the performance of this family of 8-bit and 10-bit analog-to-digital converters (ADCs). The EV kits also include Windows® 7/10-compatible software that provides a simple graphical user interface (GUI) for exercising the programmable features of the MAX19505/ MAX19507/MAX19515–MAX19517.

The MAX19505–MAX19507/MAX19515–MAX19517 EV kits accept a single-ended analog input from an analog signal source. The EV kits provide an on-board circuit that transforms this analog single-ended signal into a differential signal. The ADC digital output can be captured easily with a basic logic analyzer. The EV kits can operate from a single 3.6V nominal power supply and provide on-board regulation for the analog, clock, digital, and logic circuitry.

Applications

  • 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

MAX19506EVKIT

Evaluation Kits for the MAX19505, MAX19506, MAX19507, MAX19515, MAX19516, and MAX19517

zoom

MAX19506EVKIT

Evaluation Kits for the MAX19505, MAX19506, MAX19507, MAX19515, MAX19516, and MAX19517

Evaluation Kits for the MAX19505, MAX19506, MAX19507, MAX19515, MAX19516, and MAX19517

Features and Benefits

  • Single Power-Supply Operation
  • Low-Voltage and Low-Power Operation
  • On-Board Single-Ended to Differential Transformer Circuitry
  • Differential or Single-Ended Clock Configuration
  • On-Board Clock-Shaping Circuit with Adjustable Duty Cycle
  • On-Board SPI™ Interface Circuit
  • User-Selectable Supply Voltages
  • Lead(Pb)-Free and RoHS Compliant
  • Fully Assembled and Tested

Product Detail

The MAX19505–MAX19507/MAX19515–MAX19517 evaluation kits (EV kits) are fully assembled and tested circuit boards that contain all the components necessary to evaluate the performance of this family of 8-bit and 10-bit analog-to-digital converters (ADCs). The EV kits also include Windows® 7/10-compatible software that provides a simple graphical user interface (GUI) for exercising the programmable features of the MAX19505/ MAX19507/MAX19515–MAX19517.

The MAX19505–MAX19507/MAX19515–MAX19517 EV kits accept a single-ended analog input from an analog signal source. The EV kits provide an on-board circuit that transforms this analog single-ended signal into a differential signal. The ADC digital output can be captured easily with a basic logic analyzer. The EV kits can operate from a single 3.6V nominal power supply and provide on-board regulation for the analog, clock, digital, and logic circuitry.

Applications

  • 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

MAX19516EVKIT

Evaluation Kits for the MAX19505, MAX19506, MAX19507, MAX19515, MAX19516, and MAX19517

zoom

MAX19516EVKIT

Evaluation Kits for the MAX19505, MAX19506, MAX19507, MAX19515, MAX19516, and MAX19517

Evaluation Kits for the MAX19505, MAX19506, MAX19507, MAX19515, MAX19516, and MAX19517

Features and Benefits

  • Single Power-Supply Operation
  • Low-Voltage and Low-Power Operation
  • On-Board Single-Ended to Differential Transformer Circuitry
  • Differential or Single-Ended Clock Configuration
  • On-Board Clock-Shaping Circuit with Adjustable Duty Cycle
  • On-Board SPI™ Interface Circuit
  • User-Selectable Supply Voltages
  • Lead(Pb)-Free and RoHS Compliant
  • Fully Assembled and Tested

Product Detail

The MAX19505–MAX19507/MAX19515–MAX19517 evaluation kits (EV kits) are fully assembled and tested circuit boards that contain all the components necessary to evaluate the performance of this family of 8-bit and 10-bit analog-to-digital converters (ADCs). The EV kits also include Windows® 7/10-compatible software that provides a simple graphical user interface (GUI) for exercising the programmable features of the MAX19505/ MAX19507/MAX19515–MAX19517.

The MAX19505–MAX19507/MAX19515–MAX19517 EV kits accept a single-ended analog input from an analog signal source. The EV kits provide an on-board circuit that transforms this analog single-ended signal into a differential signal. The ADC digital output can be captured easily with a basic logic analyzer. The EV kits can operate from a single 3.6V nominal power supply and provide on-board regulation for the analog, clock, digital, and logic circuitry.

Applications

  • 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

MAX19505EVKIT

Evaluation Kits for the MAX19505, MAX19506, MAX19507, MAX19515, MAX19516, and MAX19517

zoom

MAX19505EVKIT

Evaluation Kits for the MAX19505, MAX19506, MAX19507, MAX19515, MAX19516, and MAX19517

Evaluation Kits for the MAX19505, MAX19506, MAX19507, MAX19515, MAX19516, and MAX19517

Features and Benefits

  • Single Power-Supply Operation
  • Low-Voltage and Low-Power Operation
  • On-Board Single-Ended to Differential Transformer Circuitry
  • Differential or Single-Ended Clock Configuration
  • On-Board Clock-Shaping Circuit with Adjustable Duty Cycle
  • On-Board SPI™ Interface Circuit
  • User-Selectable Supply Voltages
  • Lead(Pb)-Free and RoHS Compliant
  • Fully Assembled and Tested

Product Detail

The MAX19505–MAX19507/MAX19515–MAX19517 evaluation kits (EV kits) are fully assembled and tested circuit boards that contain all the components necessary to evaluate the performance of this family of 8-bit and 10-bit analog-to-digital converters (ADCs). The EV kits also include Windows® 7/10-compatible software that provides a simple graphical user interface (GUI) for exercising the programmable features of the MAX19505/ MAX19507/MAX19515–MAX19517.

The MAX19505–MAX19507/MAX19515–MAX19517 EV kits accept a single-ended analog input from an analog signal source. The EV kits provide an on-board circuit that transforms this analog single-ended signal into a differential signal. The ADC digital output can be captured easily with a basic logic analyzer. The EV kits can operate from a single 3.6V nominal power supply and provide on-board regulation for the analog, clock, digital, and logic circuitry.

Applications

  • 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

MAX19517EVKIT

Evaluation Kits for the MAX19505, MAX19506, MAX19507, MAX19515, MAX19516, and MAX19517

zoom

MAX19517EVKIT

Evaluation Kits for the MAX19505, MAX19506, MAX19507, MAX19515, MAX19516, and MAX19517

Evaluation Kits for the MAX19505, MAX19506, MAX19507, MAX19515, MAX19516, and MAX19517

Features and Benefits

  • Single Power-Supply Operation
  • Low-Voltage and Low-Power Operation
  • On-Board Single-Ended to Differential Transformer Circuitry
  • Differential or Single-Ended Clock Configuration
  • On-Board Clock-Shaping Circuit with Adjustable Duty Cycle
  • On-Board SPI™ Interface Circuit
  • User-Selectable Supply Voltages
  • Lead(Pb)-Free and RoHS Compliant
  • Fully Assembled and Tested

Product Detail

The MAX19505–MAX19507/MAX19515–MAX19517 evaluation kits (EV kits) are fully assembled and tested circuit boards that contain all the components necessary to evaluate the performance of this family of 8-bit and 10-bit analog-to-digital converters (ADCs). The EV kits also include Windows® 7/10-compatible software that provides a simple graphical user interface (GUI) for exercising the programmable features of the MAX19505/ MAX19507/MAX19515–MAX19517.

The MAX19505–MAX19507/MAX19515–MAX19517 EV kits accept a single-ended analog input from an analog signal source. The EV kits provide an on-board circuit that transforms this analog single-ended signal into a differential signal. The ADC digital output can be captured easily with a basic logic analyzer. The EV kits can operate from a single 3.6V nominal power supply and provide on-board regulation for the analog, clock, digital, and logic circuitry.

Applications

  • 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

MAX19507EVKIT

Evaluation Kits for the MAX19505, MAX19506, MAX19507, MAX19515, MAX19516, and MAX19517

zoom

MAX19507EVKIT

Evaluation Kits for the MAX19505, MAX19506, MAX19507, MAX19515, MAX19516, and MAX19517

Evaluation Kits for the MAX19505, MAX19506, MAX19507, MAX19515, MAX19516, and MAX19517

Features and Benefits

  • Single Power-Supply Operation
  • Low-Voltage and Low-Power Operation
  • On-Board Single-Ended to Differential Transformer Circuitry
  • Differential or Single-Ended Clock Configuration
  • On-Board Clock-Shaping Circuit with Adjustable Duty Cycle
  • On-Board SPI™ Interface Circuit
  • User-Selectable Supply Voltages
  • Lead(Pb)-Free and RoHS Compliant
  • Fully Assembled and Tested

Product Detail

The MAX19505–MAX19507/MAX19515–MAX19517 evaluation kits (EV kits) are fully assembled and tested circuit boards that contain all the components necessary to evaluate the performance of this family of 8-bit and 10-bit analog-to-digital converters (ADCs). The EV kits also include Windows® 7/10-compatible software that provides a simple graphical user interface (GUI) for exercising the programmable features of the MAX19505/ MAX19507/MAX19515–MAX19517.

The MAX19505–MAX19507/MAX19515–MAX19517 EV kits accept a single-ended analog input from an analog signal source. The EV kits provide an on-board circuit that transforms this analog single-ended signal into a differential signal. The ADC digital output can be captured easily with a basic logic analyzer. The EV kits can operate from a single 3.6V nominal power supply and provide on-board regulation for the analog, clock, digital, and logic circuitry.

Applications

  • 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

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