LTC1417IGN#TRPBF

Analog To Digital Converters (ADC) Overview

The LTC1417IGN#TRPBF is a low power, 14-bit, 400ksps sampling analog-to-digital converter (ADC) in a 16-lead narrow SSOP package. It operates from a single 5V or –5V supply, consuming typically 20mW at full throughput. The device features a high-performance differential sample-and-hold circuit, an internal precision reference, and serial I/O for microprocessor interfacing. DC specifications include ±1.25LSB INL and ±1LSB DNL with no missing codes over the industrial temperature range of –40°C to +85°C. AC performance delivers 81dB S/(N+D) and –95dB THD at a Nyquist input frequency of 200kHz.

Analog To Digital Converters (ADC) Feature Summary

• 14-bit resolution with 400ksps sampling rate
• Low power consumption: 20mW typical at 400ksps
• Internal 2.5V reference with external reference capability
• Serial data output interface

Analog To Digital Converters (ADC) Applications

• High speed data acquisition systems
• Digital signal processing front ends
• Isolated data acquisition systems
• Audio and telecom processing
• Spectrum instrumentation

Analog To Digital Converters (ADC) Procurement Notes

Verify the ordering suffix #TRPBF indicates tape and reel packaging. Confirm the IGN suffix corresponds to the industrial temperature range of –40°C to +85°C. Ensure the component is sourced from authorized distributors to guarantee authenticity and traceability.

Analog To Digital Converters (ADC) Selection Notes

Select this part for applications requiring low power and moderate speed. Use unipolar operation (0V to 4.096V) with a single 5V supply or bipolar operation (–2.048V) with dual supplies. Consider the internal reference for cost-sensitive designs; use an external reference if higher accuracy or different voltage levels are required.

Analog To Digital Converters (ADC) Part Context

The LTC1417 is part of Analog Devices' low-power ADC family. It offers a balance between resolution and power efficiency. The IG suffix denotes the industrial grade variant, suitable for broader environmental conditions compared to commercial grades.

Analog To Digital Converters (ADC) Replacement Considerations

Direct pin-compatible replacements within the same series may include other LTC1417 variants with different temperature ranges or packaging options. Verify electrical specifications and pinout compatibility before substitution.

Analog To Digital Converters (ADC) FAQ

What is the maximum sampling frequency?

The maximum sampling frequency is 400ksps.

Can the LTC1417 operate with a single supply?

Yes, it can operate with a single 5V supply for unipolar input ranges (0V to 4.096V).

What is the typical power dissipation at full throughput?

The typical power dissipation is 20mW when operating at 400ksps.