- 制造厂商：TI
- 产品类别：数据转换器
- 技术类目：模数转换器 (ADC) - 高速模数转换器 (>10MSPS)
- 功能描述：双通道、8 位、500MSPS 模数转换器 (ADC)
- 点击这里打开及下载ADC08D502的技术文档资料
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The ADC08D502 is a dual, low power, high performance CMOS analog-to-digital converter that digitizes signals to 8 bits resolution at sampling rates up to 500 MSPS. Consuming a typical 1.4 Watts at 500 MSPS from a single 1.9 Volt supply, this device is specified 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 7.5 ENOB with a 250 MHz input signal and a 500 MHz 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 common mode voltage between 0.8V and 1.2V.
Each converter has a 1:2 demultiplexer that feeds two LVDS buses and reduces the output data rate on each bus to half the sampling 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.
- Internal Sample-and-Hold
- Single +1.9V ±0.1V Operation
- Choice of SDR or DDR Output Clocking
- Multiple ADC Synchronization Capability
- Specified No Missing Codes
- Serial Interface for Extended Control
- Fine Adjustment of Input Full-Scale Range and Offset
- Duty Cycle Corrected Sample Clock
- Resolution: 8 Bits
- Max Conversion Rate: 500 MSPS (min)
- Bit Error Rate: 10-18 (typ)
- ENOB @ 250 MHz Input: 7.5 Bits (typ)
- DNL: ±0.15 LSB (typ)
- Power Consumption
- Operating: 1.4 W (typ)
- Power Down Mode: 3.5 mW (typ)
All trademarks are the property of their respective owners.
- Sample rate (Max) (MSPS)
- 500
- Resolution (Bits)
- 8
- Number of input channels
- 2
- Interface type
- Parallel LVDS
- Analog input BW (MHz)
- 1700
- Features
- Low Power
- Rating
- Catalog
- Input range (Vp-p)
- 0.87
- Power consumption (Typ) (mW)
- 1400
- Architecture
- Folding Interpolating
- SNR (dB)
- 48
- ENOB (Bits)
- 7.5
- SFDR (dB)
- 55
- Operating temperature range (C)
- -40 to 85
- Input buffer
- No
ADC08D502的完整型号有：ADC08D502CIYB/NOPB，以下是这些产品的关键参数及官网采购报价：
ADC08D502CIYB/NOPB，工作温度：-40 to 85，封装：HLQFP (NNB)-128，包装数量MPQ：60个，MSL 等级/回流焊峰值温度：Level-3-260C-168 HR，引脚镀层/焊球材料：SN，TI官网ADC08D502CIYB/NOPB的批量USD价格：57.112（1000+）
ADC08D502 IBIS Model
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