The ADC12DS105 is a high-performance CMOS analog-to-digital converter capable of converting two analog input signals into 12-bit digital words at rates up to 105 Mega Samples Per Second (MSPS). The digital outputs are serialized and provided on differential LVDS signal pairs. 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. The ADC12DS105 may be operated from a single +3.0V or 3.3V power supply. A power-down feature reduces the power consumption to very low levels while still allowing fast wake-up time to full operation. The differential inputs accept a 2V full scale differential input swing. A stable 1.2V internal voltage reference is provided, or the ADC12DS105 can be operated with an external 1.2V reference. The selectable duty cycle stabilizer maintains performance over a wide range of clock duty cycles. A serial interface allows access to the internal registers for full control of the ADC12DS105's functionality. The ADC12DS105 is available in a 60-lead WQFN package and operates over the industrial temperature range of −40°C to +85°C

• Clock Duty Cycle Stabilizer
• Single +3.0 or 3.3V Supply Operation
• Serial LVDS Outputs
• Serial Control Interface
• Overrange Outputs
• 60-pin WQFN Package, (9x9x0.8mm, 0.5mm pin-pitch)

Key Specifications

• Resolution: 12 Bits
• Conversion Rate: 105 MSPS
• SNR (fIN = 240 MHz): 68.5 dBFS (typ)
• SFDR (fIN = 240 MHz): 83 dBFS (typ)
• Full Power Bandwidth: 1 GHz (typ)
• Power Consumption: 1 W (typ)

All trademarks are the property of their respective owners.

• Sample rate (Max) (MSPS)
• 125
• Resolution (Bits)
• 12
• Number of input channels
• 2
• Interface type
• Serial LVDS
• Analog input BW (MHz)
• 1000
• Features
• Low Power
• Rating
• Catalog
• Input range (Vp-p)
• 2
• Power consumption (Typ) (mW)
• 1000
• Architecture
• Pipeline
• SNR (dB)
• 71
• ENOB (Bits)
• 11.5
• SFDR (dB)
• 88
• Operating temperature range (C)
• -40 to 85
• Input buffer
• No

ADC12DS105的完整型号有：ADC12DS105CISQ/NOPB、ADC12DS105CISQE/NOPB，以下是这些产品的关键参数及官网采购报价：

ADC12DS105CISQ/NOPB，工作温度：-40 to 85，封装：WQFN (NKA)-60，包装数量MPQ：2000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ADC12DS105CISQ/NOPB的批量USD价格：28.459（1000+）

ADC12DS105CISQE/NOPB，工作温度：-40 to 85，封装：WQFN (NKA)-60，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ADC12DS105CISQE/NOPB的批量USD价格：30.459（1000+）

PSPICE-FOR-TI — 适用于 TI 设计和模拟工具的 PSpice

PSpice for TI 可提供帮助评估模拟电路功能的设计和仿真环境。此功能齐全的设计和仿真套件使用 Cadence 的模拟分析引擎。PSpice for TI 可免费使用，包括业内超大的模型库之一，涵盖我们的模拟和电源产品系列以及精选的模拟行为模型。

借助?PSpice for TI 的设计和仿真环境及其内置的模型库，您可对复杂的混合信号设计进行仿真。创建完整的终端设备设计和原型解决方案，然后再进行布局和制造，可缩短产品上市时间并降低开发成本。

在?PSpice for TI 设计和仿真工具中，您可以搜索 TI (...)