LTC1606AIG#PBF

Analog To Digital Converters (ADC) Overview

The LTC1606AIG#PBF is a 16-bit, 250ksps sampling analog-to-digital converter (ADC) from Analog Devices. It operates on a single 5V supply with typical power dissipation of 75mW. The device features a ±10V bipolar input range and includes an internal sample-and-hold, precision reference, switched-capacitor SAR architecture, and trimmed internal clock. Key electrical specifications include a maximum integral nonlinearity (INL) of ±2.0 LSB, a signal-to-noise ratio (SINAD) of 90 dB at 1 kHz, and guaranteed no missing codes over the industrial temperature range (-40°C to +85°C). It utilizes a microprocessor-compatible 16-bit 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 dissipation
• ±10V bipolar input range with internal 2.5V reference
• Parallel digital output interface with BYTE select for byte-mode reading

Analog To Digital Converters (ADC) Applications

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

Analog To Digital Converters (ADC) Procurement Notes

Verify the package type corresponds to the 'G' suffix (28-lead SSOP) and the temperature grade 'I' (-40°C to +85°C). Confirm the '#PBF' suffix indicates lead-free compliance. Ensure the source document matches the specific part number to avoid confusion with the standard LTC1606 or other variants like the LTC1605.

Analog To Digital Converters (ADC) Selection Notes

Select this component when a 16-bit resolution and 250ksps throughput are required on a single 5V supply. It serves as a direct replacement for the AD976A and ADS7805. Consider the internal reference limitations if higher accuracy over temperature is needed, in which case an external reference should be used via the REF pin.

Analog To Digital Converters (ADC) Part Context

The LTC1606 is part of the Linear Technology (now Analog Devices) portfolio of low-power, high-resolution ADCs. The 'A' designation typically denotes a specific performance bin or revision within the family, while 'IG' specifies the industrial temperature range and SSOP package. It is positioned as a cost-effective solution for general-purpose data acquisition tasks requiring moderate speed and high linearity.

Analog To Digital Converters (ADC) Replacement Considerations

Publicly confirmed substitutes include the AD976A and ADS7805, which are noted as compatible devices in the datasheet documentation.