Parametric fit for precision analog
The TLV2444ID: Input bias current is 1 pA typical—critical for high-impedance sensor interfaces where bias current drift would dominate the error budget. Supply current is 750 µA per amplifier across four channels, keeping the total quiescent draw under 3 mA from a 2.7 V to 10 V supply span. Output drive capability is 50 mA per channel, enough to swing into moderate loads without external buffers. Input offset voltage is 300 µV maximum—this sets the DC accuracy floor for the front-end. The CMOS input stage also gives picoamp-level bias, so the offset is the dominant error term, not the bias current, in most applications.
Package and temperature grade
Housed in a 14-SOIC package (3.90 mm width), the TLV2444ID mounts on surface-mount boards with the standard 1.27 mm pitch footprint. Operating temperature range is -40°C to 85°C, covering industrial and commercial environments without the extended automotive grade.
Compliance and sourcing posture
Texas Instruments lists the TLV2444ID as ROHS3 compliant.
