MAX12527
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MAX12527

Dual, 65Msps, 12-Bit, IF/Baseband ADC

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Info: : PRODUCTION tooltip
Part Details
Part Models 2
1ku List Price Starting From $29.89
Features
  • Direct IF Sampling Up to 400MHz
  • Excellent Dynamic Performance
    • 70.4dB/69.8dB SNR at fIN = 70MHz/175MHz
    • 84.4dBc/80.2dBc SFDR at fIN = 70MHz/175MHz
  • 3.3V Low Power Operation
    • 647mW (Differential Clock Mode)
    • 620mW (Single-Ended Clock Mode)
  • Fully Differential or Single-Ended Analog Input
  • Adjustable Differential Analog Input Voltage
  • 750MHz Input Bandwidth
  • Adjustable, Internal or External, Shared Reference
  • Differential or Single-Ended Clock
  • Accepts 25% to 75% Clock Duty Cycle
  • User-Selectable DIV2 and DIV4 Clock Modes
  • Power-Down Mode
  • CMOS Outputs in Two's Complement or Gray Code
  • Out-of-Range and Data-Valid Indicators
  • Small, 68-Pin Thin QFN Package
  • 14-Bit Compatible Version Available (MAX12557)
  • Evaluation Kit Available (Order MAX12557EVKIT)
Additional Details
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The MAX12527 is a dual 3.3V, 12-bit analog-to-digital converter (ADC) featuring fully differential wideband track-and-hold (T/H) inputs, driving internal quantizers. The MAX12527 is optimized for low power, small size, and high dynamic performance in intermediate frequency (IF) and baseband sampling applications. This dual ADC operates from a single 3.3V supply, consuming only 620mW while delivering a typical 69.8dB signal-tonoise ratio (SNR) performance at a 175MHz input frequency. The T/H input stages accept single-ended or differential inputs up to 400MHz. In addition to low operating power, the MAX12527 features a 166µW powerdown mode to conserve power during idle periods.

A flexible reference structure allows the MAX12527 to use the internal 2.048V bandgap reference or accept an externally applied reference and allows the reference to be shared between the two ADCs. The reference structure allows the full-scale analog input range to be adjusted from ±0.35V to ±1.15V. The MAX12527 provides a common-mode reference to simplify design and reduce external component count in differential analog input circuits.

The MAX12527 supports either a single-ended or differential input clock. User-selectable divide-by-two (DIV2) and divide-by-four (DIV4) modes allow for design flexibility and help eliminate the negative effects of clock jitter. Wide variations in the clock duty cycle are compensated with the ADC's internal duty-cycle equalizer (DCE).

The MAX12527 features two parallel, 12-bit-wide, CMOS-compatible outputs. The digital output format is pin-selectable to be either two's complement or Gray code. A separate power-supply input for the digital outputs accepts a 1.7V to 3.6V voltage for flexible interfacing with various logic levels. The MAX12527 is available in a 10mm x 10mm x 0.8mm, 68-pin thin QFN package with exposed paddle (EP), and is specified for the extended (-40°C to +85°C) temperature range.

For a 14-bit, pin-compatible version of this ADC, refer to the MAX12557 data sheet.

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

Applications

  • Digital Set-Top Boxes
  • I/Q Receivers
  • IF and Baseband Communication Receivers: Cellular, LMDS, Point-to-Point Microwave, MMDS, HFC, WLAN
  • Low-Power Data Acquisition
  • Portable Instrumentation
  • Ultrasound and Medical Imaging
Part Models 2
1ku List Price Starting From $29.89

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Documentation

Documentation

Part Model Pin/Package Drawing Documentation CAD Symbols, Footprints, and 3D Models
MAX12527ETK+D
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MAX12527ETK+TD
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Software & Part Ecosystem

Software & Part Ecosystem

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Evaluation Kit

Evaluation Kits 7

MAX12527EVKIT

Evaluation Kit for the MAX12527, MAX12528, MAX12529, MAX12557, MAX12558, and MAX12559

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MAX12527EVKIT

Evaluation Kit for the MAX12527, MAX12528, MAX12529, MAX12557, MAX12558, and MAX12559

Evaluation Kit for the MAX12527, MAX12528, MAX12529, MAX12557, MAX12558, and MAX12559

Features and Benefits

  • Low-Voltage and Low-Power Operation
  • On-Board Clock-Shaping Circuitry Option
  • On-Board Output Drivers
  • Fully Assembled and Tested

Product Detail

The MAX12527/MAX12528/MAX12529/MAX12557/MAX12558/MAX12559 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 12-bit and 14-bit, dual analog-to-digital converters (ADCs). These ADCs accept differential analog input signals. The EV kits generate these signals from user-provided single-ended input sources. The digital outputs produced by the ADCs can be easily sampled with a user-provided high-speed logic analyzer or data-acquisition system. The EV kits operate from 2.0V and 3.3V power supplies.

Applications

  • Digital Set-Top Boxes
  • I/Q Receivers
  • IF and Baseband Communication Receivers: Cellular, LMDS, Point-to-Point Microwave, MMDS, HFC, WLAN
  • Low-Power Data Acquisition
  • Portable Instrumentation
  • Ultrasound and Medical Imaging

MAX12528EVKIT

Evaluation Kit for the MAX12527, MAX12528, MAX12529, MAX12557, MAX12558, and MAX12559

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MAX12528EVKIT

Evaluation Kit for the MAX12527, MAX12528, MAX12529, MAX12557, MAX12558, and MAX12559

Evaluation Kit for the MAX12527, MAX12528, MAX12529, MAX12557, MAX12558, and MAX12559

Features and Benefits

  • Low-Voltage and Low-Power Operation
  • On-Board Clock-Shaping Circuitry Option
  • On-Board Output Drivers
  • Fully Assembled and Tested

Product Detail

The MAX12527/MAX12528/MAX12529/MAX12557/MAX12558/MAX12559 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 12-bit and 14-bit, dual analog-to-digital converters (ADCs). These ADCs accept differential analog input signals. The EV kits generate these signals from user-provided single-ended input sources. The digital outputs produced by the ADCs can be easily sampled with a user-provided high-speed logic analyzer or data-acquisition system. The EV kits operate from 2.0V and 3.3V power supplies.

Applications

  • Digital Set-Top Boxes
  • I/Q Receivers
  • IF and Baseband Communication Receivers: Cellular, LMDS, Point-to-Point Microwave, MMDS, HFC, WLAN
  • Low-Power Data Acquisition
  • Portable Instrumentation
  • Ultrasound and Medical Imaging

MAX12529EVKIT

Evaluation Kit for the MAX12527, MAX12528, MAX12529, MAX12557, MAX12558, and MAX12559

zoom

MAX12529EVKIT

Evaluation Kit for the MAX12527, MAX12528, MAX12529, MAX12557, MAX12558, and MAX12559

Evaluation Kit for the MAX12527, MAX12528, MAX12529, MAX12557, MAX12558, and MAX12559

Features and Benefits

  • Low-Voltage and Low-Power Operation
  • On-Board Clock-Shaping Circuitry Option
  • On-Board Output Drivers
  • Fully Assembled and Tested

Product Detail

The MAX12527/MAX12528/MAX12529/MAX12557/MAX12558/MAX12559 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 12-bit and 14-bit, dual analog-to-digital converters (ADCs). These ADCs accept differential analog input signals. The EV kits generate these signals from user-provided single-ended input sources. The digital outputs produced by the ADCs can be easily sampled with a user-provided high-speed logic analyzer or data-acquisition system. The EV kits operate from 2.0V and 3.3V power supplies.

Applications

  • Digital Set-Top Boxes
  • I/Q Receivers
  • IF and Baseband Communication Receivers: Cellular, LMDS, Point-to-Point Microwave, MMDS, HFC, WLAN
  • Low-Power Data Acquisition
  • Portable Instrumentation
  • Ultrasound and Medical Imaging

MAX12557EVKIT

Evaluation Kit for the MAX12527, MAX12528, MAX12529, MAX12557, MAX12558, and MAX12559

zoom

MAX12557EVKIT

Evaluation Kit for the MAX12527, MAX12528, MAX12529, MAX12557, MAX12558, and MAX12559

Evaluation Kit for the MAX12527, MAX12528, MAX12529, MAX12557, MAX12558, and MAX12559

Features and Benefits

  • Low-Voltage and Low-Power Operation
  • On-Board Clock-Shaping Circuitry Option
  • On-Board Output Drivers
  • Fully Assembled and Tested

Product Detail

The MAX12527/MAX12528/MAX12529/MAX12557/MAX12558/MAX12559 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 12-bit and 14-bit, dual analog-to-digital converters (ADCs). These ADCs accept differential analog input signals. The EV kits generate these signals from user-provided single-ended input sources. The digital outputs produced by the ADCs can be easily sampled with a user-provided high-speed logic analyzer or data-acquisition system. The EV kits operate from 2.0V and 3.3V power supplies.

Applications

  • Digital Set-Top Boxes
  • I/Q Receivers
  • IF and Baseband Communication Receivers: Cellular, LMDS, Point-to-Point Microwave, MMDS, HFC, WLAN
  • Low-Power Data Acquisition
  • Portable Instrumentation
  • Ultrasound and Medical Imaging

MAX12559EVKIT

Evaluation Kit for the MAX12527, MAX12528, MAX12529, MAX12557, MAX12558, and MAX12559

zoom

MAX12559EVKIT

Evaluation Kit for the MAX12527, MAX12528, MAX12529, MAX12557, MAX12558, and MAX12559

Evaluation Kit for the MAX12527, MAX12528, MAX12529, MAX12557, MAX12558, and MAX12559

Features and Benefits

  • Low-Voltage and Low-Power Operation
  • On-Board Clock-Shaping Circuitry Option
  • On-Board Output Drivers
  • Fully Assembled and Tested

Product Detail

The MAX12527/MAX12528/MAX12529/MAX12557/MAX12558/MAX12559 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 12-bit and 14-bit, dual analog-to-digital converters (ADCs). These ADCs accept differential analog input signals. The EV kits generate these signals from user-provided single-ended input sources. The digital outputs produced by the ADCs can be easily sampled with a user-provided high-speed logic analyzer or data-acquisition system. The EV kits operate from 2.0V and 3.3V power supplies.

Applications

  • Digital Set-Top Boxes
  • I/Q Receivers
  • IF and Baseband Communication Receivers: Cellular, LMDS, Point-to-Point Microwave, MMDS, HFC, WLAN
  • Low-Power Data Acquisition
  • Portable Instrumentation
  • Ultrasound and Medical Imaging

MAX12557_EVKIT

Evaluation Kit for the MAX12527, MAX12528, MAX12529, MAX12557, MAX12558, and MAX12559

zoom

MAX12557_EVKIT

Evaluation Kit for the MAX12527, MAX12528, MAX12529, MAX12557, MAX12558, and MAX12559

Evaluation Kit for the MAX12527, MAX12528, MAX12529, MAX12557, MAX12558, and MAX12559

Features and Benefits

  • Low-Voltage and Low-Power Operation
  • On-Board Clock-Shaping Circuitry Option
  • On-Board Output Drivers
  • Fully Assembled and Tested

Product Detail

The MAX12527/MAX12528/MAX12529/MAX12557/MAX12558/MAX12559 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 12-bit and 14-bit, dual analog-to-digital converters (ADCs). These ADCs accept differential analog input signals. The EV kits generate these signals from user-provided single-ended input sources. The digital outputs produced by the ADCs can be easily sampled with a user-provided high-speed logic analyzer or data-acquisition system. The EV kits operate from 2.0V and 3.3V power supplies.

Applications

  • Digital Set-Top Boxes
  • I/Q Receivers
  • IF and Baseband Communication Receivers: Cellular, LMDS, Point-to-Point Microwave, MMDS, HFC, WLAN
  • Low-Power Data Acquisition
  • Portable Instrumentation
  • Ultrasound and Medical Imaging

MAX12558EVKIT

Evaluation Kit for the MAX12527, MAX12528, MAX12529, MAX12557, MAX12558, and MAX12559

zoom

MAX12558EVKIT

Evaluation Kit for the MAX12527, MAX12528, MAX12529, MAX12557, MAX12558, and MAX12559

Evaluation Kit for the MAX12527, MAX12528, MAX12529, MAX12557, MAX12558, and MAX12559

Features and Benefits

  • Low-Voltage and Low-Power Operation
  • On-Board Clock-Shaping Circuitry Option
  • On-Board Output Drivers
  • Fully Assembled and Tested

Product Detail

The MAX12527/MAX12528/MAX12529/MAX12557/MAX12558/MAX12559 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 12-bit and 14-bit, dual analog-to-digital converters (ADCs). These ADCs accept differential analog input signals. The EV kits generate these signals from user-provided single-ended input sources. The digital outputs produced by the ADCs can be easily sampled with a user-provided high-speed logic analyzer or data-acquisition system. The EV kits operate from 2.0V and 3.3V power supplies.

Applications

  • Digital Set-Top Boxes
  • I/Q Receivers
  • IF and Baseband Communication Receivers: Cellular, LMDS, Point-to-Point Microwave, MMDS, HFC, WLAN
  • Low-Power Data Acquisition
  • Portable Instrumentation
  • Ultrasound and Medical Imaging
Tools & Simulations

Tools & Simulations 1

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