ADC11C125

11 位、125MSPS、1.1GHz 输入带宽模数转换器 (ADC); • 1.1 GHz Full Power Bandwidth\n• Internal Sample-and-Hold Circuit\n• Low Power Consumption\n• Internal Precision 1.0V Reference\n• Single-Ended or Differential Clock Modes\n• Clock Duty Cycle Stabilizer\n• Dual +3.3V and +1.8V Supply Operation\n• Power-Down and Sleep Modes\n• Offset Binary or 2's Complement Output Data Format\n• Pin-Compatible: ADC14155, ADC12C170, ADC11C170\n• 48-pin WQFN Package, (7x7x0.8mm, 0.5mm Pin-Pitch)\n Key Specifications \n• Resolution 11 Bits\n• Conversion Rate 125 MSPS\n• SNR (fIN = 70 MHz) 65.5 dBFS (typ)\n• SFDR (fIN = 70 MHz) 88.2 dBFS (typ)\n• ENOB (fIN = 70 MHz) 10.5 bits (typ)\n• Full Power Bandwidth 1.1 GHz (typ)\n• Power Consumption 608 mW (typ);

The ADC11C125 is a high-performance CMOS analog-to-digital converter capable of converting analog input signals into 11-Bit digital words at rates up to 125 Mega Samples Per Second (MSPS). This converter uses a differential, pipelined architecture with digital error correction and an on-chip sample-and-hold circuit to minimize power consumption and the external component count, while providing excellent dynamic performance. A unique sample-and-hold stage yields a full-power bandwidth of 1.1 GHz. The ADC11C125 operates from dual +3.3V and +1.8V power supplies and consumes 608 mW of power at 125 MSPS. The separate +1.8V supply for the digital output interface allows lower power operation with reduced noise. A power-down feature reduces the power consumption to 5 mW while still allowing fast wake-up time to full operation. In addition there is a sleep feature which consumes 50 mW of power and has a faster wake-up time. The differential inputs provide a full scale differential input swing equal to 2 times the reference voltage. A stable 1.0V internal voltage reference is provided, or the ADC11C125 can be operated with an external reference.Clock mode (differential versus single-ended) and output data format (offset binary versus 2's complement) are pin-selectable. A duty cycle stabilizer maintains performance over a wide range of input clock duty cycles.The ADC11C125 is pin compatible with the ADC12C170 and the ADC14155.It is available in a 48-lead WQFN package and operates over the industrial temperature range of −40°C to +85°C.

ADC11C125

11-Bit, 125 MSPS, 1.1 GHz Bandwidth A/D Converter with CMOS Outputs

ADC11C125

125 MSPS, 1.1 GHz Bandwidth A/D Converter with CMOS Outputs

ADC11C125CISQ

11-Bit, 125 MSPS, 1.1 GHz Bandwidth A/D Converter with CMOS Outputs

ADC11C125CISQ

125 MSPS, 1.1 GHz Bandwidth A/D Converter with CMOS Outputs

ADC11C125CISQ/NOPB

125 MSPS, 1.1 GHz Bandwidth A/D Converter with CMOS Outputs

ADC11C125CISQSLASHNOPB

125 MSPS, 1.1 GHz Bandwidth A/D Converter with CMOS Outputs

ADC11C125HFEB

11-Bit, 125 MSPS, 1.1 GHz Bandwidth A/D Converter with CMOS Outputs

ADC11C125LFEB

11-Bit, 125 MSPS, 1.1 GHz Bandwidth A/D Converter with CMOS Outputs

ADC11C125CISQ/NOPB

Package：48-WFQFN 裸露焊盘；包装：卷带（TR） 类别：集成电路（IC） 模数转换器（ADC） 描述：IC ADC 11BIT PIPELINED 48WQFN