1FEATURES

2• Specified for 100 kΩ and 5 kΩ Loads

• High Voltage Gain: 120 dB

• Low Offset Voltage Drift: 2.5 μV/°C

• Ultra Low Input Bias Current: 40 fA

• Input Common-Mode Range Includes V−

• Operating Range from +5V to +15V Supply

• Low Distortion: 0.01% at 1 kHz

• Slew Rate: 0.11 V/μs

• Micropower Operation: 0.5 mW

APPLICATIONS

• High-Impedance Buffer or Preamplifier

• Current-to-Voltage Converter

• Long-Term Integrator

• Sample-and-Hold Circuit

• Peak Detector

• Medical Instrumentation

• Industrial Controls

DESCRIPTION

The LMC6022 is a CMOS dual operational amplifier

which can operate from either a single supply or dual

supplies. Its performance features include an input

common-mode range that reaches V−, low input bias

current, and voltage gain (into 100k and 5 kΩ loads)

that is equal to or better than widely accepted bipolar

equivalents, while the power supply requirement is

less than 0.5 mW.

This chip is built with National's advanced Double-

Poly Silicon-Gate CMOS process.

See the LMC6024 datasheet for a CMOS quad

operational amplifier with these same features.