LTC1605CG#PBF

Analog To Digital Converters (ADC) Overview

The LTC1605CG#PBF is a 16-bit, 100ksps sampling analog-to-digital converter (ADC) from Analog Devices Inc. It operates on a single 5V supply with typical power dissipation of 55mW. The device features a ±10V bipolar input range and integrates a sample-and-hold circuit, precision reference, switched-capacitor SAR architecture, and internal clock. It offers a microprocessor-compatible 16-bit parallel output interface with control signals for easy integration into data acquisition systems.

Analog To Digital Converters (ADC) Feature Summary

• 16-bit resolution with guaranteed no missing codes over temperature
• 100ksps sampling rate with 55mW typical power consumption
• ±10V bipolar input range compatible with standard industrial signals
• Internal synchronized clock and precision reference options

Analog To Digital Converters (ADC) Applications

• Industrial process control
• Multiplexed data acquisition systems
• High-speed data acquisition for PCs
• Digital signal processing

Analog To Digital Converters (ADC) Procurement Notes

Verify the package type matches the design requirements, as the LTC1605 series includes SSOP, SO Wide, and PDIP variants. Confirm the temperature grade corresponds to the application environment; the 'C' suffix indicates commercial range (0°C to 70°C). Ensure the ordering suffix '#PBF' aligns with lead-free manufacturing specifications required by the project.

Analog To Digital Converters (ADC) Selection Notes

Select the LTC1605CG#PBF when a 16-bit resolution and 100ksps throughput are required with low power consumption. This component is suitable for applications needing a ±10V input range without external scaling. Consider the parallel interface complexity versus serial alternatives if pin count is constrained. Verify that the 5V supply voltage matches the system power rails.

Analog To Digital Converters (ADC) Part Context

The LTC1605 is part of Analog Devices' high-resolution ADC portfolio, designed for general-purpose data acquisition. It serves as an improved second source to legacy parts like the ADS7805 and AD976. The CG variant specifically denotes the commercial temperature range and 28-lead SSOP packaging, distinguishing it from industrial or wide-SOIC versions within the same family.

Analog To Digital Converters (ADC) Replacement Considerations

Public confirmed substitute part numbers include LTC1605ACG#PBF for commercial range and LTC1605AIG#PBF for industrial range. Other package options such as LTC1605CSW#PBF (SO Wide) are available. Direct functional replacements should maintain 16-bit resolution and parallel interface compatibility.