LTC1279CSW#PBF

Analog To Digital Converters (ADC) Overview

The LTC1279CSW#PBF is a 12-bit, 600ksps sampling analog-to-digital converter (ADC) manufactured by Analog Devices Inc. It operates on a single 5V or ±5V supply and dissipates 60mW typically. The device features an internal synchronized clock, eliminating external clock requirements, and includes a power shutdown mode that reduces power consumption to 8.5mW with instant wake-up. It offers unipolar (0V to 5V) and bipolar (±2.5V) input ranges. Key electrical specifications include ±1LSB INL/DNL, 70dB S/(N+D), and a full power bandwidth of 5MHz. The component is housed in a 24-lead SO Wide package.

Analog To Digital Converters (ADC) Feature Summary

• Integrated sample-and-hold circuit with internal precision reference and trimmed clock
• Flexible parallel interface designed for easy connection to DSPs and microprocessors
• Power shutdown capability with instant wake-up functionality
• High impedance analog input supporting both unipolar and bipolar conversion modes

Analog To Digital Converters (ADC) Applications

• High speed data acquisition systems
• Digital signal processing applications
• Multiplexed data acquisition systems
• Audio and telecom processing
• Spectrum analysis

Analog To Digital Converters (ADC) Procurement Notes

Verify the specific suffix #PBF indicates lead-free packaging compliant with RoHS standards. Confirm the 'CSW' designation corresponds to the commercial temperature range (0°C to 70°C) and the SO Wide package style. Ensure compatibility with existing board layouts for the 24-pin wide outline before procurement.

Analog To Digital Converters (ADC) Selection Notes

Select this model for applications requiring high-speed 12-bit conversion with low power dissipation. The internal clock simplifies system design by removing external clocking components. Consider the ±1LSB linearity error for precision requirements. Verify that the 600ksps throughput meets the system's real-time data processing needs.

Analog To Digital Converters (ADC) Part Context

This component belongs to the LTC1279 family of 12-bit ADCs from Analog Devices. It is part of a series designed for general-purpose high-speed data conversion tasks. The CSW variant specifically denotes the commercial grade temperature rating and plastic wide SOIC packaging, distinguishing it from industrial or military grades.

Analog To Digital Converters (ADC) Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided documentation. Consult Analog Devices technical support for current equivalent recommendations if this specific part number is discontinued or unavailable.