LTC1608ACG#TRPBF

Analog To Digital Converters (ADC) Overview

The LTC1608ACG#TRPBF is a high-speed, 16-bit sampling analog-to-digital converter (ADC) from Analog Devices. It operates at a maximum sampling rate of 500ksps with a typical power dissipation of 270mW using ±5V supplies. The device features a differential input sample-and-hold circuit with a –2.5V full-scale input range and a 15MHz bandwidth. Key performance metrics include a Signal-to-(Noise + Distortion) ratio of 90dB and Total Harmonic Distortion of –100dB. It includes an internal reference, two shutdown modes (Nap and Sleep), and a 36-lead SSOP package.

Analog To Digital Converters (ADC) Feature Summary

• 16-bit resolution with no missing codes over temperature
• 500ksps sampling rate with 5MHz full power bandwidth
• Two digitally selectable power shutdown modes: Nap (7mW) and Sleep (10mW)
• Differential inputs reject common mode noise with 68dB CMRR

Analog To Digital Converters (ADC) Applications

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

Analog To Digital Converters (ADC) Procurement Notes

Verify the AC suffix indicates the industrial temperature range (–40°C to 85°C). Confirm the #TRPBF suffix denotes tape and reel packaging with lead-free finish. Check current availability as distribution status may vary by region.

Analog To Digital Converters (ADC) Selection Notes

Select this part for applications requiring low power consumption and high dynamic range. Ensure the system supports ±5V analog supplies and 5V digital logic. Consider the 36-pin SSOP package constraints and thermal management for 270mW dissipation.

Analog To Digital Converters (ADC) Part Context

This component belongs to the LTC1608 family of 16-bit ADCs. It is pin-compatible with the LTC1604. The AC variant specifies the extended industrial temperature range compared to the standard C grade.

Analog To Digital Converters (ADC) Replacement Considerations

The LTC1604 is a pin-compatible alternative within the same family. Verify interface compatibility and performance specifications before substitution.

Analog To Digital Converters (ADC) FAQ

What are the power consumption levels in shutdown modes?

The device offers a Nap mode consuming approximately 7mW and a Sleep mode consuming approximately 10mW.

How does the device handle digital interfacing?

It features a 16-bit parallel output port compatible with microprocessors and DSPs, with separate Convert Start and Data Ready signals.

What is the input configuration?

The ADC accepts true differential inputs or single-ended inputs referenced to ground, with a full-scale range of –2.5V.