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Highspeed-ADCs (≥ 10 MSPS)

ADS5422

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Analog-Digital-Wandler (ADC), 14 Bit, 62 MSPS

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ADS5422

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Produktdetails

Sample rate (max) (Msps) 62 Resolution (Bits) 14 Number of input channels 1 Interface type Parallel LVDS Analog input BW (MHz) 300 Features High Performance Rating Catalog Peak-to-peak input voltage range (V) 2, 4 Power consumption (typ) (mW) 1200 Architecture Pipeline SNR (dB) 73 ENOB (Bits) 11.7 SFDR (dB) 85 Operating temperature range (°C) -40 to 85 Input buffer No
Sample rate (max) (Msps) 62 Resolution (Bits) 14 Number of input channels 1 Interface type Parallel LVDS Analog input BW (MHz) 300 Features High Performance Rating Catalog Peak-to-peak input voltage range (V) 2, 4 Power consumption (typ) (mW) 1200 Architecture Pipeline SNR (dB) 73 ENOB (Bits) 11.7 SFDR (dB) 85 Operating temperature range (°C) -40 to 85 Input buffer No
LQFP (PM) 64 144 mm² 12 x 12
  • HIGH DYNAMIC RANGE:
         High SFDR: 85dB at 10MHz fIN
         High SNR: 72dB at 10MHz fIN
  • ON-BOARD TRACK-AND-HOLD:
         Differential Inputs
         Selectable Full-Scale Input Range
  • FLEXIBLE CLOCKING:
         Differential or Single-Ended
         Accepts Sine or Square Wave Clocking Down to 0.5VPP
         Variable Threshold Level
  • APPLICATIONS
    • COMMUNICATIONS RECEIVERS
    • TEST INSTRUMENTATION
    • CCD IMAGING

All trademarks are the property of their respective owners.
  • HIGH DYNAMIC RANGE:
         High SFDR: 85dB at 10MHz fIN
         High SNR: 72dB at 10MHz fIN
  • ON-BOARD TRACK-AND-HOLD:
         Differential Inputs
         Selectable Full-Scale Input Range
  • FLEXIBLE CLOCKING:
         Differential or Single-Ended
         Accepts Sine or Square Wave Clocking Down to 0.5VPP
         Variable Threshold Level
  • APPLICATIONS
    • COMMUNICATIONS RECEIVERS
    • TEST INSTRUMENTATION
    • CCD IMAGING

All trademarks are the property of their respective owners.

The ADS5422 is a high-dynamic range, 14-bit, 62MSPS, pipelined Analog-to-Digital Converter (ADC). It includes a high-bandwidth linear track-and-hold amplifier that gives good spurious performance up to the Nyquist rate. The clock input can accept a low-level differential sine wave or square wave signal down to 0.5VPP, further improving the Signal-to-Noise Ratio (SNR) performance.

The ADS5422 has a 4VPP differential input range (2VPP • 2 inputs) for optimum Spurious-Free Dynamic Range (SFDR). The differential operation gives the lowest even-order harmonic components. A lower input voltage can also be selected using the internal references, further optimizing SFDR.

The ADS5422 is available in an LQFP-64 package.

The ADS5422 is a high-dynamic range, 14-bit, 62MSPS, pipelined Analog-to-Digital Converter (ADC). It includes a high-bandwidth linear track-and-hold amplifier that gives good spurious performance up to the Nyquist rate. The clock input can accept a low-level differential sine wave or square wave signal down to 0.5VPP, further improving the Signal-to-Noise Ratio (SNR) performance.

The ADS5422 has a 4VPP differential input range (2VPP • 2 inputs) for optimum Spurious-Free Dynamic Range (SFDR). The differential operation gives the lowest even-order harmonic components. A lower input voltage can also be selected using the internal references, further optimizing SFDR.

The ADS5422 is available in an LQFP-64 package.
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Technische Dokumentation

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* Data sheet 14-Bit, 62MSPS Sampling Analog-To-Digital Converter datasheet (Rev. D) 22 Jun 2005

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