General-purpose op-amp with picoamp bias current
It combines a 1.4 MHz gain-bandwidth product with a 1.6 V/µs slew rate, making it a fit for audio-frequency filtering, signal conditioning, and sensor buffering. The standout feature is the 1 pA input bias current, which preserves accuracy when interfacing with high-impedance sources such as photodiodes or pH probes. Supply voltage spans 2 V to 16 V, allowing operation from a single lithium cell or a split ±5 V rail.
The 2 V minimum supply suits low-voltage battery applications, while the 16 V maximum covers standard ±5 V or ±8 V split supplies. Quiescent current is 1 mA, keeping the power budget modest in multi-channel designs.
Package and mounting
Supplied in an 8-DIP (0.300", 7.62mm) through-hole package with a 2.54 mm pin pitch, the ICL7614BCPA is suited for prototyping, breadboard work, and production runs where wave soldering or socket mounting is preferred. The supplier device package is 8-PDIP.
Lifecycle and compliance
Note that the RoHS status is listed as non-compliant, which means this variant contains lead in the solder finish — verify your assembly's exemption status if shipping to RoHS-regulated markets.
