CLC1008IST5

Overview

The CLC1008IST5 is a single-channel, voltage-feedback operational amplifier manufactured by MaxLinear. It operates within a supply voltage range of 2.5V to 5.5V and consumes 505μA of supply current per channel. The device features a 75MHz unity gain bandwidth and a 50V/μs slew rate at +5V. Electrical characteristics include a typical input offset voltage of ±5mV, an input bias current of 1.2μA, and an input voltage noise density of 12nV/√Hz. It provides a linear output current of ±15mA with rail-to-rail output swing capabilities.

Feature Summary

• Rail-to-rail output stage providing extended dynamic range in low-voltage applications
• High-speed performance with 75MHz bandwidth and 50V/μs slew rate for fast signal processing
• Low power consumption of 505μA optimized for battery-powered systems
• Short circuit protection with soft saturation recovery

Applications

• ADC buffer circuits
• Active filters
• Portable test instruments
• Medical equipment signal conditioning
• Mobile communications devices

Procurement Notes

Verify the specific ordering suffix IST5X against the required package type SOT-23-5 and temperature range -40°C to +85°C. Confirm RoHS compliance status as indicated in the datasheet. Ensure the component source matches the manufacturer specifications for electrical parameters. Check for any recent product change notices or obsolescence announcements from the manufacturer before finalizing procurement plans.

Selection Notes

Select this amplifier when high bandwidth and low power are critical constraints. The 75MHz bandwidth supports high-frequency signal processing tasks. The 505μA supply current makes it suitable for portable devices. Verify that the load requirements do not exceed the ±15mA output drive capability. Consider the input common-mode range limitations relative to the negative supply rail during design.

Part Context

The CLC1008 belongs to the Comlinear family of low-cost, general-purpose amplifiers. It is designed to replace older generation amplifiers like the AD8031 in applications where supply voltages are limited to 5V or less. The device utilizes a complementary bipolar process to achieve its performance metrics while maintaining a compact footprint.

Replacement Considerations

The datasheet explicitly states that the CLC1008 replaces the AD8031 in applications with supply voltages less than or equal to 5V.