CMOS Quad Rail-to-Rail I/O Op Amp - 6484

Maxwell Technologies’ 6484 provides a common-mode range that extends to both supply rails. This rail-to-rail performance combined with excellent accuracy, due to a high CMRR< makes it unique among rail-to-rail input amplifiers. It is ideal for systems, such as data acquisition, that require a large input signal range. Maximum dynamic signal range is assured in low voltage and single supply systems by the 6484’s rail-to-rail output swing. The device’s rail-to-rail output swing is guaranteed for loads down to 600 ohms. Guaranteed low voltage characteristics and low power dissipation make the 6484 especially well-suited for battery-operated systems.

Maxwell Technologies' patented RAD-PAK® packaging technology incorporates radiation shielding in the microcircuit package. It eliminates the need for box shielding while providing the required radiation shielding for a lifetime in orbit or space mission. In a GEO orbit, RAD-PAK provides greater than 100 krad (Si) radiation dose tolerance. This product is available with screening up to Maxwell Technologies self-defined Class K.


Rad-Pak® technology-hardened against natural space radiation
Total dose hardness: >100 krad (Si), depending upon orbit and space mission
Package: 14 pin Rad-Pak® flat package
Rail-to-Rail input common-mode voltage range (guaranteed over temperature
Rail-to-Rail output swing (within 20 mV of supply rail, 100kohm load)
Guaranteed 3V, 5V and 15V performance
Excellent CMRR and PSRR: 82 dB
Ultra low input current: 20 pA
High voltage gain (RL = 500 kohm): 130 dB
Specified for 2 kohm and 600 ohm loads