LTC1605AISW#PBF

Analog To Digital Converters (ADC) Overview

The LTC1605AISW#PBF is a 16-bit, 100ksps sampling analog-to-digital converter (ADC) from Analog Devices. It operates on a single 5V supply with typical power dissipation of 55mW. The device features a ±10V bipolar input range, guaranteed no missing codes, and an integral nonlinearity (INL) of ±2.0LSB maximum. It includes an internal sample-and-hold, precision reference, switched-capacitor SAR architecture, and trimmed internal clock. The ADC provides a microprocessor-compatible 16-bit parallel output port with CS and R/C control inputs and a BUSY status signal.

Analog To Digital Converters (ADC) Feature Summary

• 16-bit resolution with 100ksps sampling rate
• Single 5V supply operation with 55mW typical power dissipation
• ±10V bipolar input range with ±2.0LSB max INL
• Internal synchronized clock and precision reference

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 specific ordering suffix AISW corresponds to the 28-lead Plastic SO Wide package and the –40°C to 85°C industrial temperature range as listed in the manufacturer's order information table. Confirm RoHS compliance status via official documentation before procurement.

Analog To Digital Converters (ADC) Selection Notes

Select this component when a 16-bit resolution and 100ksps throughput are required with low power consumption. Ensure the application supports a single 5V supply and can accommodate the ±10V input range. Consider external reference usage if higher accuracy over temperature than the internal ±2.0LSB INL specification is needed.

Analog To Digital Converters (ADC) Part Context

The LTC1605 series comprises 16-bit, 100ksps sampling ADCs available in various packages including SSOP and SO Wide. The AISW variant specifically denotes the industrial temperature grade (-40°C to 85°C) housed in a 28-lead Plastic SO Wide package. It serves as an improved second source for legacy parts like the ADS7805 and AD976.

Analog To Digital Converters (ADC) Replacement Considerations

The datasheet identifies the LTC1605 as an improved second source to the ADS7805 and AD976. Verify pin compatibility and electrical specifications against these legacy parts if used as replacements.