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LTC1606ACSW#PBF is listed in the Analog To Digital Converters (ADC) range at ChipApex. The manufacturer field lists Analog Devices Inc.. Its product description is IC ADC 16BIT SAR 28SOIC. Review the specifications below when checking this part for your BOM.
The LTC1606ACSW#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 electrical specifications include ±2.0LSB maximum integral nonlinearity, 90dB signal-to-noise ratio at 1kHz, and -102dB total harmonic distortion. It utilizes a microprocessor-compatible parallel output interface.
Verify the AC suffix indicates the commercial temperature range (0°C to 70°C). Confirm the SW package corresponds to the 28-lead plastic SOIC form factor. Ensure the #PBF designation confirms lead-free compliance for procurement requirements.
Select this component when a 16-bit precision ADC is required with a single 5V supply constraint. The internal reference simplifies design but external references may be used for higher accuracy. The parallel interface requires sufficient GPIO lines or a dedicated bus controller.
This part belongs to the LTC1606 family of sampling ADCs. It serves as an improved second source for legacy parts like the AD976A and ADS7805. The AC variant specifies the commercial operating temperature range, distinguishing it from the AI industrial grade version.
Publicly confirmed substitutes include the AD976A and ADS7805. Verify pin compatibility and performance parameters before substitution.
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