LTC1606IG#PBF

Analog To Digital Converters (ADC) Overview

The LTC1606IG#PBF is a 16-bit, 250ksps successive approximation register (SAR) analog-to-digital converter manufactured by Analog Devices Inc. It operates from a single 5V supply with typical power dissipation of 75mW. The device features a ±10V bipolar input range and includes an internal 2.5V reference buffered to 4.096V. Key performance metrics include a signal-to-noise ratio of 90dB, integral nonlinearity of ±2LSB maximum, and guaranteed no missing codes. It utilizes a microprocessor-compatible parallel output interface.

Analog To Digital Converters (ADC) Feature Summary

• 16-bit resolution with 250ksps sampling rate
• Single 5V supply operation with 75mW typical power consumption
• Internal 2.5V reference with 4.096V buffer output
• ±10V bipolar input range over temperature

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 #PBF suffix indicates lead-free compliance and RoHS adherence per manufacturer specifications. Confirm the 'I' designation corresponds to the industrial temperature range of –40°C to 85°C. Ensure the SOIC-28 package variant matches the required PCB footprint dimensions provided in the datasheet.

Analog To Digital Converters (ADC) Selection Notes

Select this component for applications requiring high linearity and low noise on a single 5V supply. The internal reference simplifies design but external references may be used for enhanced accuracy. Consider the parallel interface requirements for microprocessor or DSP integration. Verify that the 10kΩ input impedance is compatible with the source driving capability.

Analog To Digital Converters (ADC) Part Context

The LTC1606 series serves as a precision ADC solution within Analog Devices' portfolio. It is functionally comparable to legacy parts like the AD976A and ADS7805. The IG#PBF variant specifically denotes the industrial temperature grade housed in a 28-lead plastic SOIC package with lead-free terminations.

Analog To Digital Converters (ADC) Replacement Considerations

Public documentation identifies the LTC1606 as an improved second source for the AD976A and ADS7805. Direct pin-for-pin replacements should be verified against specific electrical tolerances and timing characteristics in the target application.