DESCRIPTION:

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 600Ω. Guaranteed low voltage characteristics and low power dissipation make the 6484 especially well-suited for battery-operated systems.

FEATURES:

• 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, 100 kΩ load)

• Guaranteed 3V, 5V and 15V performance

• Excellent CMRR and PSRR: 82 dB

• Ultra low input current: 20 pA

• High voltage gain (RL = 500 kΩ): 130 dB

• Specified for 2 kΩ and 600 Ω loads