The 1B32 is a precision, chopper‑based signal‑conditioning component designed for load‑cell and bridge transducer applications such as weigh scales, instrumentation, and data‑acquisition systems. It is packaged in a compact 28‑pin double‑DIP and offers features like low input offset, high common‑mode rejection, and programmable bridge excitation from +4 V to +15 V.
The device includes an internal thin‑film gain network (pin‑strappable for 333.3 V/V or 500 V/V), a three‑pole low‑pass filter with a 4 Hz cutoff, and remote‑sensing capability for six‑wire load cells. Detailed specifications, pin designations, and application examples are provided throughout the document.