ADC11DS105CISQE/NOPB

Analog To Digital Converters (ADC) Overview

The ADC11DS105CISQE/NOPB is a dual-channel, 11-bit analog-to-digital converter manufactured by Texas Instruments. It operates at a sampling rate of 105 MSPS with a differential pipeline architecture. The device features serial LVDS outputs and supports single +3.0V or +3.3V power supplies. Key electrical specifications include a typical SNR of 66 dBFS and SFDR of 82 dBFS at an input frequency of 240 MHz. It integrates digital error correction and on-chip sampling hold circuits within a 60-pin WQFN package.

Analog To Digital Converters (ADC) Feature Summary

• Dual-channel 11-bit resolution with 105 MSPS sampling rate
• Serial LVDS digital output interface
• Integrated clock duty cycle stabilizer for wide clock range support
• Low power consumption with shutdown mode capability

Analog To Digital Converters (ADC) Applications

• Wireless base station receivers
• Test and measurement equipment
• Instrumentation systems requiring high-speed data acquisition

Analog To Digital Converters (ADC) Part Context

This component belongs to the ADC11DS/ADC12DS/ADC14DS family of high-performance CMOS ADCs from National Semiconductor (now Texas Instruments). These devices are designed for mid-frequency sampling applications, offering pin-compatible upgrades between 12-bit and 14-bit resolutions while maintaining similar form factors and power profiles.

Analog To Digital Converters (ADC) Replacement Considerations

For direct functional replacements within the same family, consider the ADC12DS105 (12-bit) or ADC14DS105 (14-bit), which share the 105 MSPS speed and serial LVDS output architecture. Ensure voltage levels and pin compatibility match the specific design requirements.