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High-speed ADCs (≥10 MSPS)

ADS5485

ACTIVE

16-Bit, 200-MSPS Analog-to-Digital Converter (ADC)

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ADC3568 ACTIVE 16-bit one-channel 250MSPS ADC with LVDS interface and up to 32768x decimation Lower power

ADS5485

ACTIVE
Data sheet Order now

Product details

Sample rate (max) (Msps) 200 Resolution (Bits) 16 Number of input channels 1 Interface type Parallel LVDS Analog input BW (MHz) 730 Features High Performance Rating Catalog Peak-to-peak input voltage range (V) 3 Power consumption (typ) (mW) 2160 Architecture Pipeline SNR (dB) 75.8 ENOB (Bits) 12.1 SFDR (dB) 93 Operating temperature range (°C) -40 to 85 Input buffer Yes
Sample rate (max) (Msps) 200 Resolution (Bits) 16 Number of input channels 1 Interface type Parallel LVDS Analog input BW (MHz) 730 Features High Performance Rating Catalog Peak-to-peak input voltage range (V) 3 Power consumption (typ) (mW) 2160 Architecture Pipeline SNR (dB) 75.8 ENOB (Bits) 12.1 SFDR (dB) 93 Operating temperature range (°C) -40 to 85 Input buffer Yes
VQFN (RGC) 64 81 mm² 9 x 9
  • 170/200-MSPS Sample Rates
  • 16-Bit Resolution, 78 dBFS Noise Floor
  • SFDR = 95 dBc
  • On-Chip High Impedance Analog Buffer
  • Efficient DDR LVDS-Compatible Outputs
  • Power-Down Mode: 70 mW
  • Pin-for-Pin with ADS5483/5482/5481, 135/105/80-MSPS ADCs
  • QFN-64 PowerPAD Package (9 mm × 9 mm footprint)
  • Industrial Temperature Range: –40°C to 85°C
  • APPLICATIONS
    • Wireless Infrastructure
    • Test and Measurement Instrumentation
    • Software-Defined Radio
    • Data Acquisition
    • Power Amplifier Linearization
    • Radar
    • Medical Imaging

All trademarks are the property of their respective owners
  • 170/200-MSPS Sample Rates
  • 16-Bit Resolution, 78 dBFS Noise Floor
  • SFDR = 95 dBc
  • On-Chip High Impedance Analog Buffer
  • Efficient DDR LVDS-Compatible Outputs
  • Power-Down Mode: 70 mW
  • Pin-for-Pin with ADS5483/5482/5481, 135/105/80-MSPS ADCs
  • QFN-64 PowerPAD Package (9 mm × 9 mm footprint)
  • Industrial Temperature Range: –40°C to 85°C
  • APPLICATIONS
    • Wireless Infrastructure
    • Test and Measurement Instrumentation
    • Software-Defined Radio
    • Data Acquisition
    • Power Amplifier Linearization
    • Radar
    • Medical Imaging

All trademarks are the property of their respective owners

The ADS5484/ADS5485 (ADS548x) is a 16-bit family of analog-to-digital converters (ADCs) that operate from both a 5-V supply and 3.3-V supply while providing LVDS-compatible digital outputs. The ADS548x integrated analog input buffer isolates the internal switching of the onboard track and hold (T & H) from disturbing the signal source while providing a high-impedance input. An internal reference generator is provided to simplify the system design. Internal dither is available to improve SFDR. These devices are drop-in compatible to the ADS5483/5482/5481, creating a pin-compatible family from 80 – 200 MSPS. Designed for highest total ENOB, the ADS548x family has outstanding low noise performance and spurious-free dynamic range.

The ADS548x family is available in a QFN-64 PowerPAD package. The devices are built on Texas Instruments complementary bipolar process (BiCom3) and are specified over the full industrial temperature range (–40°C to 85°C).

The ADS5484/ADS5485 (ADS548x) is a 16-bit family of analog-to-digital converters (ADCs) that operate from both a 5-V supply and 3.3-V supply while providing LVDS-compatible digital outputs. The ADS548x integrated analog input buffer isolates the internal switching of the onboard track and hold (T & H) from disturbing the signal source while providing a high-impedance input. An internal reference generator is provided to simplify the system design. Internal dither is available to improve SFDR. These devices are drop-in compatible to the ADS5483/5482/5481, creating a pin-compatible family from 80 – 200 MSPS. Designed for highest total ENOB, the ADS548x family has outstanding low noise performance and spurious-free dynamic range.

The ADS548x family is available in a QFN-64 PowerPAD package. The devices are built on Texas Instruments complementary bipolar process (BiCom3) and are specified over the full industrial temperature range (–40°C to 85°C).

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Technical documentation

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Top documentation Type Title Format options Date
* Data sheet 16-Bit, 170/200-MSPS Analog-to-Digital Converters datasheet (Rev. C) 08 Oct 2009
Application note Design Considerations for Avoiding Timing Errors during High-Speed ADC, LVDS Dat (Rev. A) 22 May 2015
Application note Why Use Oversampling when Undersampling Can Do the Job? (Rev. A) 19 Jul 2013
Application note High-Speed, Analog-to-Digital Converter Basics 11 Jan 2012
Application note Input Impedance Measurement Using ADC FFT Data 11 Jan 2011
Application note Driving High-Speed ADCs: Circuit Topologies and System-Level Parameters (Rev. A) 10 Sep 2010
Application note Smart Selection of ADC/DAC Enables Better Design of Software-Defined Radio 28 Apr 2009
Application note CDCE72010 as a Clocking Solution for High-Speed Analog-to-Digital Converters 08 Jun 2008
Application note Phase Noise Performance and Jitter Cleaning Ability of CDCE72010 02 Jun 2008
Application note QFN Layout Guidelines 28 Jul 2006

Design & development

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