TS9001-2IJ5

Overview

The TS9001-2IJ5 is a nanopower analog comparator featuring an open-drain output stage and an internal +1.252V ±1% reference voltage. It guarantees operation down to 1.6V with a supply current of 600nA. The device includes 4mV internal hysteresis, input voltage range extending 200mV outside the rails, and no phase reversal for overdriven inputs. It operates within a temperature range of -40°C to +85°C and is housed in a 5-pin SC70 package.

Feature Summary

• Ultra-low power consumption with 600nA supply current
• Internal 1.252V reference voltage with ±1% accuracy
• Robust input stage tolerating voltages beyond supply rails
• Integrated 4mV internal hysteresis for clean switching

Applications

• 2-cell battery monitoring and management systems
• Medical instruments requiring low-power threshold detection
• Threshold detectors and discriminators
• Sensing applications at ground or supply lines
• Ultra-low-power mobile communications and telemetry systems

Procurement Notes

Verify component authenticity through authorized Silicon Labs distributors. Confirm the specific ordering suffix matches the required tape and reel quantity. Check for lead-free packaging compliance and ensure the operating temperature range aligns with system requirements. Validate that the open-drain output configuration meets the target circuit design specifications.

Selection Notes

Select this model when an open-drain output is required for wired-OR logic or level shifting. The internal reference simplifies designs needing a stable voltage threshold. Ensure the application benefits from the ultra-low supply current and extended input voltage range capabilities provided by the robust input stage architecture.

Part Context

This component belongs to the NanoWatt Analog portfolio, designed for high-performance mixed-signal applications. It serves as a direct electrical and form-factor equivalent to the MAX9117/MAX9118 family. The TS9001 series emphasizes energy efficiency and small footprint integration for portable electronic devices.

Replacement Considerations

The TS9001-2IJ5 is electrically identical to the MAX9118. Designers may consider these parts as functional substitutes if sourcing constraints exist, ensuring pin compatibility and parameter alignment are verified.