RA201 Datasheet | National Semiconductor

Description The RA201 is a family of precision instrumentation amplifier networks. This device, when bined with 3 operational amplifiers, provides a precision instrumentation amplifier with mon-mode rejection up to- 100 d B. All gain setting resistors are provided within the device. This feature assures excellent thermal tracking _ and thermal matching of all resistors. This network is manufactured using a high stability thin-film technology. Thin-film resistors provide tracking temperature coefficients of better than 5 ppmt~_ The thin-film resistors are laser trimmed to guarantee resistor matching to 0.05% for the RA201-2, and 0.1% for the RA201-1. Other applications include process control interfacing and precision decade dividers. Features - Gain programmable - Matching accuracies to 0.05% - Matching temperature coefficient to. 5 ppmt C - Absolute...