The INA106 is a monolithic Gain = 10 differential amplifier consisting of a precision op amp and on-chip metal film resistors.
The INA106 is a monolithic gain‑10 differential amplifier that integrates a precision op‑amp with laser‑trimmed on‑chip resistors for accurate gain and excellent common‑mode rejection. It is offered in 8‑pin plastic DIP and SO‑8 surface‑mount packages and is intended for instrumentation and precision measurement circuits.
The datasheet provides full electrical specifications, pin configuration, typical performance curves, ESD handling guidelines, and ordering information. It also includes application examples such as difference‑amplifier, instrumentation‑amplifier and summing‑amplifier configurations.
| Gain | 10 (initial) |
|---|---|
| Gain Error | 0.025 % max @ G=10 |
| Nonlinearity | 0.001 % max @ G=+11 |
| Common‑Mode Rejection Ratio (CMRR) | 86 dB min @ G=‑10, up to 100 dB typical |
| Input Impedance (Differential) | 10 kΩ |
| Power Supply Voltage (Rated) | +15 V |
| Operating Temperature Range | ‑40 °C to +85 °C |
| Quiescent Current | ≈41.5 µA |
| Available Packages | 8‑Pin Plastic DIP (INA106KP) and SO‑8 Surface‑Mount (INA106U) |
The INA106 provides a precision gain of 10.
The device achieves at least 86 dB CMRR at a gain of –10, with typical values up to 100 dB.
It is available in an 8‑pin plastic DIP (part number INA106KP) and a SO‑8 surface‑mount package (part number INA106U).
The circuit can be damaged by electrostatic discharge, so it should be handled with proper ESD precautions.