TS1003IJ5T

Instrumentation, Op Amps, Buffer Amps Overview

The TS1003IJ5T is a single-channel, low-power operational amplifier manufactured by Silicon Labs. It operates on a supply voltage range of 0.8V to 5.5V with a typical supply current of 0.6µA and input bias current of 2pA. The device features rail-to-rail input and output capabilities, a gain-bandwidth product of 4kHz, and an open-loop voltage gain of 90dB minimum. It includes unity-gain stability, no output phase reversal, and a low input offset voltage drift of 9µV/°C. The component is housed in a 5-pin SOT-23 package and supports surface mount installation.

Instrumentation, Op Amps, Buffer Amps Feature Summary

• Ultra-low power consumption optimized for extended battery life
• Rail-to-rail input and output stages maximize dynamic range
• Precision CMOS architecture ensures high common-mode rejection
• Operates reliably across the full industrial temperature range

Instrumentation, Op Amps, Buffer Amps Applications

• Battery or solar-powered instrumentation
• Portable gas monitors
• Low-voltage signal processing
• Micropower active filters
• Wireless remote sensors

Instrumentation, Op Amps, Buffer Amps Procurement Notes

Verify that the ordering suffix 'T' corresponds to the tape and reel packaging format containing 3000 units per reel. Confirm the specific package variant matches the required PCB footprint, as the TS1003 series also offers a 5-pin SC70 option. Ensure the procurement documentation explicitly references the lead-free program specifications provided by the manufacturer.

Instrumentation, Op Amps, Buffer Amps Selection Notes

Select this component when system design requires operation at supply voltages as low as 0.8V while maintaining precision analog performance. The ultra-low quiescent current makes it suitable for applications where minimizing standby power drain is critical. Verify that the 4kHz bandwidth meets the signal processing requirements and that the rail-to-rail I/O characteristics align with the interface constraints of the connected circuitry.

Instrumentation, Op Amps, Buffer Amps Part Context

This part belongs to the NanoWatt Analog portfolio from Silicon Labs, designed specifically for high-performance analog integrated circuits requiring minimal power usage. The TS1003 represents a specialized solution for sub-1µA supply current applications, distinguishing itself within the broader operational amplifier market through its combination of low voltage operation and precision specifications.

Instrumentation, Op Amps, Buffer Amps Replacement Considerations

Consult official Silicon Labs documentation for confirmed substitute part numbers. Cross-reference pinouts and electrical parameters carefully if considering alternative manufacturers.

Instrumentation, Op Amps, Buffer Amps FAQ

Does the TS1003 exhibit output phase reversal?

No, the datasheet specifies that the TS1003 has no output phase reversal.

What is the maximum capacitive load the TS1003 can drive directly?

The amplifier is capable of driving capacitive loads up to 50pF in voltage follower configurations without additional components.