CLC020BCQ/NOPB

Overview

The CLC020BCQ/NOPB is a high-speed, low-power current feedback amplifier manufactured by Texas Instruments. It operates from a single supply voltage ranging from 4.5V to 12V or dual supplies up to ±6V. The device features a wide bandwidth of 380MHz at a gain of +2V/V and a slew rate of 1700V/µs. It maintains a low output impedance of 1.5Ω and supports an output current of 70mA. The amplifier includes internal compensation, eliminating the need for external components, and offers a shutdown feature with standby current below 1µA. It is housed in a compact 8-lead VSSOP package.

Feature Summary

• High-speed performance with 380MHz bandwidth and 1700V/µs slew rate
• Low power consumption with less than 19mW typical power dissipation
• Internal frequency compensation simplifies circuit design
• Integrated shutdown mode reduces standby current to under 1µA

Applications

• Video buffering and distribution networks
• High-speed data acquisition systems
• Portable instrumentation requiring fast signal processing
• Broadband communication equipment

Procurement Notes

Verify the specific suffix 'BCQ' against the manufacturer's official datasheet to confirm package type and temperature range. Ensure compatibility with the required supply voltage and load conditions before integration. Cross-reference the part number with authorized distributors to confirm availability and authenticity.

Selection Notes

Select this component when high slew rate and wide bandwidth are critical for video or broadband applications. Consider the VSSOP package size for space-constrained designs. Evaluate the shutdown functionality if power management during idle periods is necessary. Compare input bias current requirements against other current feedback amplifiers.

Part Context

This part belongs to the CLC series of current feedback amplifiers designed for high-speed analog signal processing. It complements other devices in the family by offering a balance of speed and low power consumption. The series is commonly used in applications requiring precise signal handling without the phase margin issues associated with voltage feedback amplifiers.

Replacement Considerations

Check for direct pin-compatible replacements within the same product family. Verify that alternative parts meet the 380MHz bandwidth and 1700V/µs slew rate specifications. Ensure the replacement supports the same supply voltage range and package dimensions.