產品詳細資料

Sample rate (max) (Msps) 1500 Resolution (bps) 8 Number of input channels 1 Interface type Parallel LVDS Analog input BW (MHz) 1700 Features Ultra High Speed Rating Catalog Peak-to-peak input voltage range (V) 0.87 Power consumption (typ) (mW) 1200 Architecture Folding Interpolating SNR (dB) 47 ENOB (bit) 7.4 SFDR (dB) 56 Operating temperature range (°C) -40 to 85 Input buffer Yes
Sample rate (max) (Msps) 1500 Resolution (bps) 8 Number of input channels 1 Interface type Parallel LVDS Analog input BW (MHz) 1700 Features Ultra High Speed Rating Catalog Peak-to-peak input voltage range (V) 0.87 Power consumption (typ) (mW) 1200 Architecture Folding Interpolating SNR (dB) 47 ENOB (bit) 7.4 SFDR (dB) 56 Operating temperature range (°C) -40 to 85 Input buffer Yes
HLQFP (NNB) 128 484 mm² 22 x 22
  • Internal Sample-and-Hold
  • Single +1.9V ±0.1V Operation
  • Choice of SDR or DDR Output Clocking
  • Multiple ADC Synchronization Capability
  • Ensured No Missing Codes
  • Serial Interface for Extended Control
  • Fine Adjustment of Input Full-Scale Range and Offset
  • Duty Cycle Corrected Sample Clock

Key Specifications

  • Resolution 8 Bits
  • Max Conversion Rate 1.5 GSPS (min)
  • Bit Error Rate 10-18 (typ)
  • ENOB @ 748 MHz Input 7.3 Bits (typ)
  • DNL ±0.15 LSB (typ)
  • Power Consumption
    • Operating 1.2 W (typ)
    • Power Down Mode 3.5 mW (typ)

All trademarks are the property of their respective owners.

  • Internal Sample-and-Hold
  • Single +1.9V ±0.1V Operation
  • Choice of SDR or DDR Output Clocking
  • Multiple ADC Synchronization Capability
  • Ensured No Missing Codes
  • Serial Interface for Extended Control
  • Fine Adjustment of Input Full-Scale Range and Offset
  • Duty Cycle Corrected Sample Clock

Key Specifications

  • Resolution 8 Bits
  • Max Conversion Rate 1.5 GSPS (min)
  • Bit Error Rate 10-18 (typ)
  • ENOB @ 748 MHz Input 7.3 Bits (typ)
  • DNL ±0.15 LSB (typ)
  • Power Consumption
    • Operating 1.2 W (typ)
    • Power Down Mode 3.5 mW (typ)

All trademarks are the property of their respective owners.

The ADC081500 is a low power, high performance CMOS analog-to-digital converter that digitizes signals to 8 bits resolution at sample rates up to 1.7 GSPS. Consuming a typical 1.2 W at 1.5 GSPS from a single 1.9 Volt supply, this device is ensured to have no missing codes over the full operating temperature range. The unique folding and interpolating architecture, the fully differential comparator design, the innovative design of the internal sample-and-hold amplifier and the self-calibration scheme enable a very flat response of all dynamic parameters beyond Nyquist, producing a high 7.3 ENOB with a 748 MHz input signal and a 1.5 GHz sample rate while providing a 10-18 B.E.R. Output formatting is offset binary and the LVDS digital outputs are compatible with IEEE 1596.3-1996, with the exception of an adjustable output offset voltage between 0.8V and 1.2V.

The converter output has a 1:2 demultiplexer that feeds two LVDS buses and reduces the output data rate on each bus to one-half the sample rate.

The converter typically consumes less than 3.5 mW in the Power Down Mode and is available in a 128-lead, thermally enhanced exposed pad HLQFP and operates over the Industrial (-40°C ≤ TA ≤ +85°C) temperature range.

The ADC081500 is a low power, high performance CMOS analog-to-digital converter that digitizes signals to 8 bits resolution at sample rates up to 1.7 GSPS. Consuming a typical 1.2 W at 1.5 GSPS from a single 1.9 Volt supply, this device is ensured to have no missing codes over the full operating temperature range. The unique folding and interpolating architecture, the fully differential comparator design, the innovative design of the internal sample-and-hold amplifier and the self-calibration scheme enable a very flat response of all dynamic parameters beyond Nyquist, producing a high 7.3 ENOB with a 748 MHz input signal and a 1.5 GHz sample rate while providing a 10-18 B.E.R. Output formatting is offset binary and the LVDS digital outputs are compatible with IEEE 1596.3-1996, with the exception of an adjustable output offset voltage between 0.8V and 1.2V.

The converter output has a 1:2 demultiplexer that feeds two LVDS buses and reduces the output data rate on each bus to one-half the sample rate.

The converter typically consumes less than 3.5 mW in the Power Down Mode and is available in a 128-lead, thermally enhanced exposed pad HLQFP and operates over the Industrial (-40°C ≤ TA ≤ +85°C) temperature range.

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類型 標題 日期
* Data sheet ADC081500 High Performance, Low Power, 8-Bit, 1.5 GSPS A/D Converter datasheet (Rev. G) 2013年 4月 18日
EVM User's guide AN-1615 LMH6555 Evaluation Board (Rev. A) 2013年 4月 26日
Application note Generating Precision Clocks for Time- Interleaved ADCs 2007年 8月 2日
White paper High-Performance Analog Front Ends 2006年 1月 1日

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ADC081500 IBIS Model

SNAM004.ZIP (9 KB) - IBIS Model
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PSpice® for TI is a design and simulation environment that helps evaluate functionality of analog circuits. This full-featured, design and simulation suite uses an analog analysis engine from Cadence®. Available at no cost, PSpice for TI includes one of the largest model libraries in the (...)
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HLQFP (NNB) 128 Ultra Librarian

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