General Description

The COMLINEAR CLC2011 (dual) and CLC4011 (quad) are ultra-low cost, low power, voltage feedback amplifers. At 2.7V, the CLCx011 family uses only 136μA of supply current per amplifer and are designed to operate from a supply range of 2.5V to 5.5V (±1.25 to ±2.75). The input voltage range exceeds the negative and positive rails.

The CLCx011 family of amplifers offer high bipolar performance at a low CMOS prices. They offer superior dynamic performance with 4.9MHz small signal bandwidths and 5.3V/μs slew rates. The combination of low power, high bandwidth, and rail-to-rail performance make the CLCx011 amplifers well suited for battery-powered communication/computing systems.

FEATURES

■ 136μA supply current

■ 4.9MHz bandwidth

■ Output swings to within 20mV of either rail

■ Input voltage range exceeds the rail by >250mV

■ 5.3V/μs slew rate

■ 21nV/√Hz input voltage noise

■ 16mA output current

■ Fully specifed at 2.7V and 5V supplies

APPLICATIONS

■ Portable/battery-powered applications

■ PCMCIA, USB

■ Mobile communications, cell phones, pagers

■ ADC buffer

■ Active flters

■ Portable test instruments

■ Notebooks and PDA’s

■ Signal conditioning

■ Medical Equipment

■ Portable medical instrumentation