LTC1605-2CG#TRPBF

Analog To Digital Converters (ADC) Overview

The LTC1605-2CG#TRPBF is a 16-bit, 100ksps sampling analog-to-digital converter in a 28-lead SSOP package. It operates from a single 5V supply with typical power dissipation of 55mW. The device features a bipolar input range of ±4V and includes an internal sample-and-hold, precision reference, and switched-capacitor successive approximation architecture. Key electrical specifications include a typical signal-to-noise ratio of 86dB, integral nonlinearity error of ±3 LSBs, and a maximum sampling frequency of 100kHz. The part is rated for commercial temperature operation (0°C to 70°C) and utilizes a microprocessor-compatible parallel output interface.

Analog To Digital Converters (ADC) Feature Summary

• 16-bit resolution with 100ksps sampling rate
• Bipolar analog input range of ±4V
• Single 5V supply operation with 55mW typical power consumption
• Internal synchronized clock and 2.5V reference

Analog To Digital Converters (ADC) Applications

• Industrial process control systems
• Multiplexed data acquisition systems
• High-speed PC data acquisition
• Digital signal processing interfaces

Analog To Digital Converters (ADC) Procurement Notes

Verify the ordering suffix #TRPBF indicates tape and reel packaging configuration. Confirm the 'C' suffix corresponds to the commercial temperature range of 0°C to 70°C. Ensure the specific lot date code meets project requirements. Cross-reference the manufacturer's latest documentation for any updates to pinout or electrical characteristics prior to final design integration.

Analog To Digital Converters (ADC) Selection Notes

Select this component when a bipolar input range of ±4V is required, as opposed to the unipolar 0V to 4V range of the LTC1605-1 variant. The internal clock simplifies timing design compared to external clocking solutions. Verify that the 10kΩ input impedance and 100kHz throughput meet system bandwidth needs. Consider external reference usage if tighter accuracy over temperature than the internal bandgap allows.

Analog To Digital Converters (ADC) Part Context

This part belongs to the LTC1605 family of low-power 16-bit ADCs. The LTC1605-2 variant specifically provides bipolar input capability, distinguishing it from the LTC1605-1 which offers unipolar inputs. Both share identical digital interfaces, power requirements, and package options. The CG suffix denotes the plastic SSOP package with commercial temperature grading.

Analog To Digital Converters (ADC) Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided datasheet. Designers should consult Analog Devices marketing for alternative components with similar performance metrics or updated product line replacements.