LTC1415CG#PBF

Analog To Digital Converters (ADC) Overview

The LTC1415CG#PBF is a 12-bit, 1.25Msps sampling analog-to-digital converter (ADC) from Analog Devices Inc., housed in a 28-lead SSOP package. It operates on a single 5V supply with a power dissipation of 55mW. The device features true differential inputs with a 4.096V input range and an internal 2.5V reference. Key performance metrics include –0.35LSB INL, –0.25LSB DNL, 72dB S/(N+D), and 80dB THD at 100kHz. It offers Nap and Sleep shutdown modes for low-power applications.

Analog To Digital Converters (ADC) Feature Summary

• 12-bit resolution with 1.25Msps sample rate
• Single 5V supply operation with 55mW power dissipation
• True differential inputs rejecting common mode noise
• Internal 2.5V reference with external or internal reference options

Analog To Digital Converters (ADC) Applications

• High speed data acquisition
• Imaging systems
• Digital signal processing
• Multiplexed data acquisition systems
• Telecommunications

Analog To Digital Converters (ADC) Procurement Notes

Verify the specific ordering suffix '#PBF' indicates tube packaging, distinct from the '#TRPBF' reel variant found in distributor listings. Confirm RoHS compliance status via the manufacturer's documentation. Ensure the SSOP-28 package matches the target PCB footprint requirements before procurement.

Analog To Digital Converters (ADC) Selection Notes

Select this component for applications requiring high linearity and low power consumption. The differential input architecture is suitable for eliminating ground loops. Consider the internal reference for simplified designs; otherwise, use the VREF pin for external precision references. Ensure the driving circuit can settle within the 150ns acquisition time.

Analog To Digital Converters (ADC) Part Context

This part belongs to the LTC1415 series of 12-bit sampling ADCs. It is designed for ease of use with microprocessors and DSPs via its parallel output port. The device integrates a sample-and-hold, precision reference, and internal clock, reducing external component count compared to discrete solutions.

Analog To Digital Converters (ADC) Replacement Considerations

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