The ADC12081 is a monolithic CMOS analog-to-digital converter capable of converting analog input signals into 12-bit digital words at 5 megasamples per second (MSPS). The ADC12081 utilizes an innovative pipeline architecture to minimize die size and power consumption. The ADC12081 uses self-calibration and error correction to maintain accuracy and performance over temperature.

The ADC12081 converter operates on a 5V power supply and can digitize analog input signals in the range of 0 to 2V. A single convert clock controls the conversion operation. All digital I/O is TTL compatible.

The ADC12081 is designed to minimize external components necessary for the analog input interface. An internal sample-and-hold circuit samples the analog input and an internal amplifier buffers the reference voltage input.

The ADC12081 is available in the 32-lead LQFP package and is designed to operate over the extended commercial temperature range of -40°C to +85°C.

• Single 5V Power Supply
• Simple Analog Input Interface
• Internal Sample-and-Hold
• Internal Reference Buffer Amplifier
• Low Power Consumption

• Sample rate (Max) (MSPS)
• 5
• Resolution (Bits)
• 12
• Number of input channels
• 1
• Interface type
• Parallel CMOS, TTL
• Analog input BW (MHz)
• 100
• Features
• Low Power
• Rating
• Catalog
• Input range (Vp-p)
• 2
• Power consumption (Typ) (mW)
• 105
• Architecture
• Pipeline
• SNR (dB)
• 68
• ENOB (Bits)
• 10.9
• SFDR (dB)
• 79
• Operating temperature range (C)
• -20 to 75
• Input buffer
• No

ADC12081的完整型号有：ADC12081CIVT/NOPB、ADC12081CIVTX/NOPB，以下是这些产品的关键参数及官网采购报价：

ADC12081CIVT/NOPB，工作温度：-20 to 75，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ADC12081CIVT/NOPB的批量USD价格：6.098（1000+）

ADC12081CIVTX/NOPB，工作温度：-20 to 75，封装：LQFP (NEY)-32，包装数量MPQ：1000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ADC12081CIVTX/NOPB的批量USD价格：5.082（1000+）

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