General Purpose, Rail to Rail Output Amplifier



The COMLINEAR CLC1020 is a single channel, high-performance, voltage feedback amplifier. The CLC1020 provides 2.1MHz gain bandwidth product and 2.7V/μs slew rate making it well suited for high-performance battery powered-systems. This COMLINEAR high-performance amplifier also offers low input offset voltage and low bias current.

The COMLINEAR CLC1020 consumes only 127μA supply current and is designed to operate from a supply range of 2.7V to 5.5V (±1.35 to ±2.75). The input voltage range extends 400mV below the negative rail and 700mV below the positive rail. The CLC1020 amplifier operates over the extended temperature range of -40°C to +125°C.

The CLC1020 is packaged in the space saving TSOT-5 package. The TSOT-5 package is pin compatible with the SOT23-5 package.

Additional information


127μA supply current
2.1MHz gain bandwidth
Input voltage range with 5V supply: -0.4V to 4.3V
Output voltage range with 5V supply: 0.01V to 4.99V
2.7V/μs slew rate
0.7pA bias current
0.1mV input offset voltage
No crossover distortion
Fully specified at 2.7V and 5V supplies


Portable/battery-powered applications
Mobile communications, cell phones
ADC buffer
Active filters
Portable test instruments
Medical Equipment
Portable medical instrumentation

Ordering Information

Part Number Package Temp Range Packaging Method Lead Free
CLC1020IST5X TSOT-5 -40°C to +125°C T&R Yes