CLC1015IST6

Overview

The CLC1015IST6 is a single-channel, low-cost voltage feedback amplifier from MaxLinear (formerly Exar), housed in a TSOT-6 package. It operates on supply voltages ranging from +2.7V to +5.5V or ±2.5V. The device features a 260MHz unity gain bandwidth and a 145V/μs slew rate at +5V. It draws 4.2mA of supply current per channel, with a reduced disable current of 127μA when the DIS pin is grounded. The output swing extends from near ground to near the positive rail, supporting linear output currents up to ±55mA.

Feature Summary

• Includes an active-low disable function that significantly reduces power consumption by lowering supply current when activated.
• Provides rail-to-rail output capability with input voltage ranges extending slightly below the negative rail.
• Features short-circuit protection and soft saturation characteristics to improve recovery times after overdrive conditions.

Applications

• A/D drivers
• Active filters
• Video drivers
• Coaxial cable drivers
• Telecom and optical terminals

Procurement Notes

Verify the specific suffix IST6 corresponds to the TSOT-6 package and standard tape-and-reel packaging as listed in the ordering information. Confirm the manufacturer origin, noting the datasheet credits Exar Corporation, which was acquired by MaxLinear. Ensure the operating temperature range matches the -40°C to +85°C specification for industrial applications.

Selection Notes

Select the CLC1015IST6 when a single-channel amplifier with a power-down feature is required. It is suitable for battery-powered systems due to its low quiescent current and deep sleep mode. Compare against the CLC1005 if disable functionality is unnecessary, or the CLC2005 if dual channels are needed. Ensure the application benefits from the high slew rate and wide bandwidth provided by this voltage feedback topology.

Part Context

This component belongs to the CLC10xx series of low-cost, high-speed amplifiers designed for consumer and industrial electronics. The series includes the single-channel CLC1005, the disabled single-channel CLC1015, and the dual-channel CLC2005. These devices are fabricated on a complementary bipolar process and are intended for general-purpose voltage feedback applications requiring high dynamic performance.

Replacement Considerations

The CLC1015 is not explicitly listed as a direct replacement for other parts in the datasheet. However, the related CLC1005 is documented as a direct replacement for AD8051/41/91 in single-supply applications. Designers should verify pin compatibility and electrical specifications when substituting these legacy parts.

FAQ

How is the disable function controlled?

The disable pin must be tied to the negative supply (ground in single-supply applications) to disable the output. Leaving the pin open or tying it to the positive supply enables the part.

What is the input voltage range relative to the rails?

The common mode input range extends 300mV below the negative rail and 1.2V below the positive rail without causing phase reversal.