LTC1417AIGN#PBF

Analog To Digital Converters (ADC) Overview

The LTC1417AIGN#PBF is a low power, 14-bit, 400ksps sampling analog-to-digital converter (ADC) housed in a 16-lead narrow SSOP package. It operates from a single +5V or -5V supply, supporting unipolar (0V to 4.096V) and bipolar (-2.048V) input ranges. Key electrical specifications include a maximum integral nonlinearity (INL) of -1.25 LSB, differential nonlinearity (DNL) of -1 LSB, and no missing codes over the operating temperature range. The device features an internal 2.5V reference, serial data output, and two user-selectable power shutdown modes: Nap and Sleep.

Analog To Digital Converters (ADC) Feature Summary

• 14-bit resolution with 400ksps sampling rate
• Low power consumption: 20mW typical at 400ksps
• Internal 2.5V precision reference with external reference option
• Serial digital interface compatible with microprocessors and DSPs

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 specific suffix 'AIGN' corresponds to the industrial temperature grade (-40°C to 85°C) and SSOP-16 package as defined in the official Analog Devices datasheet. Confirm RoHS compliance status via the manufacturer's current documentation before procurement.

Analog To Digital Converters (ADC) Selection Notes

Select this component for applications requiring high linearity and low power at moderate speeds. Ensure the source impedance allows for the specified 500ns acquisition time or utilize a buffer amplifier. Verify that the system timing accommodates the 2ms maximum conversion time and serial clock requirements.

Analog To Digital Converters (ADC) Part Context

This part belongs to the LTC1417 family of low-power successive approximation register (SAR) ADCs. The 'AI' designation indicates the industrial temperature range variant, while 'GN' specifies the 16-lead narrow SSOP package. The '#PBF' suffix denotes lead-free packaging compliant with RoHS standards.

Analog To Digital Converters (ADC) Replacement Considerations

Direct pin-compatible replacements within the same series include the LTC1417CIGN#PBF (commercial temperature range) and LTC1417IGN#PBF (industrial range without the 'A' grade specification). Verify thermal and electrical tolerances match application requirements when substituting.