Automotive-grade quad op-amp for sensor conditioning and signal chains
The TSV914IYDT: Input bias current is 1 pA typical, so a high-impedance source like a piezo film or a pH electrode sees negligible loading. The 100 µV input offset is the dominant DC error term — budget it into the system accuracy calculation, especially if the signal chain has no auto-zero or chopper stage.
Package, pinout, and second-source fit
The supplier device package code 14-SO confirms it is the narrow-body variant — no footprint change from the industrial-grade TSV914IDT. The TSV914IDT (same pinout, same 8 MHz GBW, same 4.5 V/µs slew rate, same 1 pA input bias) is the closest functional equivalent. The only parametric difference is the input offset voltage: 100 µV for the IYDT vs 150 µV for the TSV914AIDT. A board laid out for the TSV914IDT accepts the TSV914IYDT without rewiring — the pin 1 orientation and pad geometry are identical.
Lifecycle, compliance, and sourcing note
The part is not single-sourced — the TSV914IDT provides a pin-compatible second-source path with the same package and parametric envelope.