LTC1603CG#PBF

Analog To Digital Converters (ADC) Overview

The LTC1603CG#PBF is a high-speed, 16-bit sampling A/D converter operating at 250ksps. It draws 220mW from ±5V supplies and features a differential input sample-and-hold with a –2.5V full-scale range. Key performance metrics include 90dB S/(N+D) and –100dB THD at 250ksps. The device includes an internal 2.5V reference, two shutdown modes (Nap and Sleep), and a 16-bit parallel output interface compatible with microprocessors.

Analog To Digital Converters (ADC) Feature Summary

• 16-bit resolution with no missing codes over temperature
• 90dB Signal-to-(Noise + Distortion) ratio at 250ksps
• Two power shutdown modes: Nap (7mW) and Sleep (10mW)
• True differential inputs rejecting common mode noise

Analog To Digital Converters (ADC) Applications

• Telecommunications
• Digital Signal Processing
• Multiplexed Data Acquisition Systems
• High Speed Data Acquisition
• Spectrum Analysis
• Imaging Systems

Analog To Digital Converters (ADC) Procurement Notes

Verify the package type is 36-lead SSOP and the temperature grade is Commercial (C). Confirm the datasheet revision matches the required specifications for your design. Check for pin compatibility if substituting with LTC1604 or LTC1608 variants.

Analog To Digital Converters (ADC) Selection Notes

Select this component for applications requiring low power consumption during idle states via Nap or Sleep modes. Ensure the system can provide ±5V supplies. Consider the 5MHz full power bandwidth when designing input filters to maintain signal integrity at higher frequencies.

Analog To Digital Converters (ADC) Part Context

This part belongs to the LTC1603 family of high-speed ADCs. It is pin-compatible with the LTC1604 and LTC1608, allowing for potential upgrades in resolution or speed within the same footprint without redesigning the PCB layout.

Analog To Digital Converters (ADC) Replacement Considerations

LTC1604 and LTC1608 are pin-compatible alternatives offering different performance characteristics. Verify that the specific resolution and speed requirements of the application are met by these substitutes before replacement.