- 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：10 位、20MSPS 模数转换器 (ADC)
- 点击这里打开及下载ADC10321的技术文档资料
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The ADC10321 is a low power, high performance CMOS analog-to-digital converter that digitizes signals to 10 bits resolution at sampling rates up to 25Msps while consuming a typical 98mW from a single 5V supply. Reference force and sense pins allow the user to connect an external reference buffer amplifier to ensure optimal accuracy. No missing codes is ensured over the full operating temperature range. The unique two stage architecture achieves 9.2 Effective Bits with a 10MHz input signal and a 20MHz clock frequency. Output formatting is straight binary coding.
To ease interfacing to 3V systems, the digital I/O power pins of the ADC10321 can be tied to a 3V power source, making the outputs 3V compatible. When not converting, power consumption can be reduced by pulling the PD (Power Down) pin high, placing the converter into a low power standby state, where it typically consumes less than 4mW. The ADC10321's speed, resolution and single supply operation makes it well suited for a variety of applications in video, imaging, communications, multimedia and high speed data acquisition. Low power, single supply operation ideally suit the ADC10321 for high speed portable applications, and its speed and resolution are ideal for charge coupled device (CCD) input systems.
The ADC10321 comes in a space saving 32-pin TQFP and operates over the industrial (−40°C ≤ TA ≤ +85°C) temperature range.
- Internal Sample-and-Hold
- Single +5V Operation
- Low Power Standby Mode
- Ensured No Missing Codes
- TTL/CMOS or 3V Logic Input/Output Compatible
- Resolution 10 Bits
- Conversion Rate 20 Msps
- ENOB@ 10MHz Input 9.2 Bits (typ)
- DNL 0.35 LSB (typ)
- Conversion Latency 2 Clock Cycles
- PSRR 56 dB
- Power Consumption 98 mW (typ)
- Low Power Standby Mode <4 mW (typ)
All trademarks are the property of their respective owners.
- Sample rate (Max) (MSPS)
- 20
- Resolution (Bits)
- 10
- Number of input channels
- 1
- Interface type
- Parallel CMOS, TTL
- Analog input BW (MHz)
- 150
- Features
- Low Power
- Rating
- Catalog
- Input range (Vp-p)
- 2
- Power consumption (Typ) (mW)
- 98
- Architecture
- Two-Step
- SNR (dB)
- 60
- ENOB (Bits)
- 9.5
- SFDR (dB)
- 74
- Operating temperature range (C)
- -40 to 85
- Input buffer
- No
ADC10321的完整型号有：ADC10321CIVT/NOPB，以下是这些产品的关键参数及官网采购报价：
ADC10321CIVT/NOPB，工作温度：-40 to 85，封装：LQFP (NEY)-32，包装数量MPQ：250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ADC10321CIVT/NOPB的批量USD价格：3.206（1000+）
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