All Alternatives

Alternatives to Analog Devices LTC1609CG

Analog Devices LTC1609CG and its qualified second sources, compared on form, fit and function, stock, lifecycle and price — the same checks Parter runs inside a BOM.

Equivalent and substitute parts for Analog Devices LTC1609CG

LTC1609CG compared against its qualified second sources
LTC1609CGAnalog DevicesADS8509IDBTexas InstrumentsADS8509IBDBTexas Instruments+3more
FFF CompatibilityThe pinout is a 100% exact match to the queried part.Packaged in the identical 28-SSOP outline.Supports identical unipolar/bipolar analog input ranges with an internal 2.5V reference.The SSOP-28 package pinout is a 100% exact match for the LTC1609 pin assignment.Housed in an identical 28-pin SSOP (5.3mm width) package.Shares the same internal 2.5V reference, 5V supply requirement, and supports identical analog input ranges.
AI Summary

LTC1609CG by Analog Devices: 16 Bit Analog to Digital Converter 3 Input 1 SAR 28-SSOP.

This is the standard-grade version of the ADS8509 in a 28-pin SSOP package, providing ±3 LSB INL relative accuracy that matches the queried part's standard-grade performance. It remains fully active and widely available.

  • Pin-to-pin compatible second source
  • Faster maximum conversion speed of 250ksps
  • Industrial operating temperature range (-40°C to +85°C)
  • Relative accuracy is ±3 LSB compared to ±2 LSB on the premium B-grade variant
  • Slightly higher power dissipation than the LTC1609

The ADS8509IBDB is a high-accuracy, pin-compatible alternative from Texas Instruments that offers an increased sampling rate and a wider industrial temperature range. It features an internal 2.5V reference making it a highly reliable drop-in second source.

  • Pin-to-pin compatible second source
  • Higher sampling rate of 250ksps compared to the original 200ksps
  • Wide industrial temperature range (-40°C to +85°C) versus commercial (0°C to +70°C)
  • Slightly higher typical power consumption (100mW max vs 65mW typ)
Lifecycle StatusObsoleteActiveActive
Market AvailabilityNon-stockIn stockIn stock
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