MAX12553
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MAX12553

14-Bit, 65Msps, 3.3V ADC

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14-Bit and 12-Bit, 40Msps to 80Msps ADC Family Offers High Dynamic Performance from Baseband to Beyond 175MHz

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Part Details
Part Models 1
1ku List Price
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Features
  • Direct IF Sampling Up to 400MHz
  • Excellent Dynamic Performance
    • 74.0dB/71dB SNR at fIN = 3MHz/175MHz
    • 90.6dBc/80.7dBc SFDR at fIN = 3MHz/175MHz
  • Low Noise Floor: -76dBFS
  • 3.3V Low-Power Operation
    • 337mW (Single-Ended Clock Mode)
    • 363mW (Differential Clock Mode)
    • 150µW (Power-Down Mode)
  • Fully Differential or Single-Ended Analog Input
  • Adjustable Full-Scale Analog Input Range: ±0.35V to ±1.10V
  • Common-Mode Reference
  • CMOS-Compatible Outputs in Two's Complement or Gray Code
  • Data-Valid Indicator Simplifies Digital Design
  • Data Out-of-Range Indicator
  • Miniature, 40-Pin Thin QFN Package with Exposed Paddle
  • Evaluation Kit Available (Order MAX12555EVKIT)
Additional Details
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The MAX12553 is a 3.3V, 14-bit, 65Msps analog-to-digital converter (ADC) featuring a fully differential wideband track-and-hold (T/H) input amplifier, driving a low-noise internal quantizer. The analog input stage accepts single-ended or differential signals. The MAX12553 is optimized for low-power, small size, and high dynamic performance. Excellent dynamic performance is maintained from baseband to input frequencies of 175MHz and beyond, making the MAX12553 ideal for intermediate-frequency (IF) sampling applications.

Powered from a single 3.15V to 3.60V supply, the MAX12553 consumes only 363mW while delivering a typical signal-to-noise (SNR) performance of 71dB at an input frequency of 175MHz. In addition to low operating power, the MAX12553 features a 150µW powerdown mode to conserve power during idle periods.

A flexible reference structure allows the MAX12553 to use the internal 2.048V bandgap reference or accept an externally applied reference. The reference structure allows the full-scale analog input range to be adjusted from ±0.35V to ±1.10V. The MAX12553 provides a common-mode reference to simplify design and reduce external component count in differential analog input circuits.

The MAX12553 supports both a single-ended and differential input clock drive. Wide variations in the clock duty cycle are compensated with the ADC's internal duty-cycle equalizer (DCE).

ADC conversion results are available through a 14-bit, parallel, CMOS-compatible output bus. The digital output format is pin selectable to be either two's complement or Gray code. A data-valid indicator eliminates external components that are normally required for reliable digital interfacing. A separate digital power input accepts a wide 1.7V to 3.6V supply, allowing the MAX12553 to interface with various logic levels.

The MAX12553 is available in a 6mm x 6mm x 0.8mm, 40-pin thin QFN package with exposed paddle (EP), and is specified for the extended industrial (-40°C to +85°C) temperature range.

See a parametric table of the complete family of pin-compatible, 12-/14-bit high-speed ADCs.

Applications

  • IF and Baseband Communication Receivers: Cellular, Point-to-Point Microwave, HFC, WLAN
  • Low-Power Data Acquisition
  • Portable Instrumentation
  • Ultrasound and Medical Imaging
Part Models 1
1ku List Price
price unavailable

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Documentation

Documentation

Part Model Pin/Package Drawing Documentation CAD Symbols, Footprints, and 3D Models
MAX12553ETL+
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Software & Part Ecosystem

Software & Part Ecosystem

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Evaluation Kit

Evaluation Kits 3

MAX12554EVKIT

Evaluation Kit for the MAX12553, MAX12554, and MAX12555

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MAX12554EVKIT

Evaluation Kit for the MAX12553, MAX12554, and MAX12555

Evaluation Kit for the MAX12553, MAX12554, and MAX12555

Features and Benefits

  • 95Msps Sampling Rate with the MAX12555
  • 80Msps Sampling Rate with the MAX12554
  • 65Msps Sampling Rate with the MAX12553
  • Low-Voltage and Low-Power Operation
  • Fully Differential or Single-Ended Signal-Input Configuration
  • Differential or Single-Ended Clock Configuration
  • On-Board Clock-Shaping Circuit with Adjustable Duty Cycle
  • Fully Assembled and Tested

Product Detail

The MAX12553/MAX12554/MAX12555 evaluation kits (EV kits) are fully assembled and tested PCBs that contain all the components necessary to evaluate the performance of this family of 14-bit, analog-to-digital converters (ADCs). These ADCs accept differential or single-ended analog inputs, however, the EV kits allow for evaluation with either type of signal from one single-ended analog-signal source. The digital outputs produced by the ADCs are captured easily with a user-provided high-speed logic analyzer or data-acquisition system. The EV kits operate from a 1.8V and a 3.3V power supply and include circuitry that generates a low-jitter clock signal from an AC signal provided by the user.

Applications

  • IF and Baseband Communication Receivers: Cellular, Point-to-Point Microwave, HFC, WLAN
  • Low-Power Data Acquisition
  • Medical Imaging Including Positron Emission Tomography (PET)
  • Portable Instrumentation
  • Video Imaging

MAX12555EVKIT

Evaluation Kit for the MAX12553, MAX12554, and MAX12555

zoom

MAX12555EVKIT

Evaluation Kit for the MAX12553, MAX12554, and MAX12555

Evaluation Kit for the MAX12553, MAX12554, and MAX12555

Features and Benefits

  • 95Msps Sampling Rate with the MAX12555
  • 80Msps Sampling Rate with the MAX12554
  • 65Msps Sampling Rate with the MAX12553
  • Low-Voltage and Low-Power Operation
  • Fully Differential or Single-Ended Signal-Input Configuration
  • Differential or Single-Ended Clock Configuration
  • On-Board Clock-Shaping Circuit with Adjustable Duty Cycle
  • Fully Assembled and Tested

Product Detail

The MAX12553/MAX12554/MAX12555 evaluation kits (EV kits) are fully assembled and tested PCBs that contain all the components necessary to evaluate the performance of this family of 14-bit, analog-to-digital converters (ADCs). These ADCs accept differential or single-ended analog inputs, however, the EV kits allow for evaluation with either type of signal from one single-ended analog-signal source. The digital outputs produced by the ADCs are captured easily with a user-provided high-speed logic analyzer or data-acquisition system. The EV kits operate from a 1.8V and a 3.3V power supply and include circuitry that generates a low-jitter clock signal from an AC signal provided by the user.

Applications

  • IF and Baseband Communication Receivers: Cellular, Point-to-Point Microwave, HFC, WLAN
  • Low-Power Data Acquisition
  • Medical Imaging Including Positron Emission Tomography (PET)
  • Portable Instrumentation
  • Video Imaging

MAX12553EVKIT

Evaluation Kit for the MAX12553, MAX12554, and MAX12555

zoom

MAX12553EVKIT

Evaluation Kit for the MAX12553, MAX12554, and MAX12555

Evaluation Kit for the MAX12553, MAX12554, and MAX12555

Features and Benefits

  • 95Msps Sampling Rate with the MAX12555
  • 80Msps Sampling Rate with the MAX12554
  • 65Msps Sampling Rate with the MAX12553
  • Low-Voltage and Low-Power Operation
  • Fully Differential or Single-Ended Signal-Input Configuration
  • Differential or Single-Ended Clock Configuration
  • On-Board Clock-Shaping Circuit with Adjustable Duty Cycle
  • Fully Assembled and Tested

Product Detail

The MAX12553/MAX12554/MAX12555 evaluation kits (EV kits) are fully assembled and tested PCBs that contain all the components necessary to evaluate the performance of this family of 14-bit, analog-to-digital converters (ADCs). These ADCs accept differential or single-ended analog inputs, however, the EV kits allow for evaluation with either type of signal from one single-ended analog-signal source. The digital outputs produced by the ADCs are captured easily with a user-provided high-speed logic analyzer or data-acquisition system. The EV kits operate from a 1.8V and a 3.3V power supply and include circuitry that generates a low-jitter clock signal from an AC signal provided by the user.

Applications

  • IF and Baseband Communication Receivers: Cellular, Point-to-Point Microwave, HFC, WLAN
  • Low-Power Data Acquisition
  • Medical Imaging Including Positron Emission Tomography (PET)
  • Portable Instrumentation
  • Video Imaging
Tools & Simulations

Tools & Simulations 1

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