OPA4234UA .

The OPA4234UA is a quad precision Operational Amplifier ideal for single-supply, low-voltage and low-power applications. The combination of low offset voltage, high common-mode rejection, high power-supply rejection and a wide supply range provides excellent accuracy and versatility. Quad version has identical specifications for maximum design flexibility. This general-purpose op amp is ideal for battery-powered applications. In single-supply operation, the input common-mode range extends below ground and the output can swing to within 50mV of ground. Excellent phase margin makes the OPA234 series ideal for demanding applications, including high load capacitance. Quad design feature completely independent circuitry for lowest crosstalk and freedom from interaction.

• High CMRR, PSRR and AOL
• 250µA/amplifier Low quiescent current
• 25nA Maximum low input bias current
• 100µV Maximum low offset voltage
• Green product and no Sb/Br

Applications

Portable Devices