LTC1608CG#PBF

Analog To Digital Converters (ADC) Overview

The LTC1608CG#PBF is a high-speed, 16-bit sampling analog-to-digital converter (ADC) operating at 500ksps. It features a differential input sample-and-hold with a –2.5V full-scale range and a 15MHz bandwidth. The device draws 270mW from ±5V supplies and includes an internal 2.5V reference. Key performance metrics include 90dB S/(N+D), –100dB THD, and 5MHz full power bandwidth. It offers two digitally selectable shutdown modes: Nap (7mW) and Sleep (10mW). The ADC provides a 16-bit parallel output compatible with microprocessors and DSPs, with no pipeline delay.

Analog To Digital Converters (ADC) Feature Summary

• 16-bit resolution with 500ksps sampling rate
• Differential inputs rejecting common mode noise
• Internal 2.5V reference or external reference capability
• Nap (7mW) and Sleep (10mW) power shutdown modes

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 specific suffix 'CG' corresponds to the commercial temperature range (0°C to 70°C) as defined in the datasheet ordering information. Confirm package type is 36-lead SSOP. Check for RoHS compliance status on current manufacturing lots. Ensure supply voltages match the required ±5V specification.

Analog To Digital Converters (ADC) Selection Notes

Select this component for applications requiring low distortion and high dynamic range at moderate speeds. The internal reference simplifies design but requires bypassing REFCOMP with a 22µF capacitor. For systems needing lower power during idle periods, utilize the Nap or Sleep modes via the SHDN pin. Ensure source impedance is managed to meet the 400ns acquisition time requirement.

Analog To Digital Converters (ADC) Part Context

The LTC1608 series includes variants like LTC1604 and LTC1603 with different throughput rates. The LTC1608CG#PBF is part of the standard Linear Technology (now Analog Devices) portfolio, designed for precision data acquisition. It is pin-compatible with other members of the LTC160x family, facilitating upgrades or downgrades in system design.

Analog To Digital Converters (ADC) Replacement Considerations

Public confirmed substitute part numbers are not available in the provided documentation.