XL293D-8 – Voltage Comparator – Xinluda

The XL293D-8 from Xinluda is a dual independent voltage comparator in an SOP-8 package, operating from a single 2V to 36V supply with open-collector outputs compatible with TTL, MOS, and CMOS logic.

The XL293D-8 is a dual differential voltage comparator manufactured by Xinluda (Shenzhen Xinluda Information Technology Co., Ltd.) as part of its industry-standard 293/393/2903 comparator family. Housed in a compact SOP-8 surface-mount package, the XL293D-8 integrates two independent comparators designed to operate from a single power supply across a wide voltage range, making it a versatile drop-in option for general-purpose level-detection and signal-conditioning circuits.

The device combines low supply current, low input offset voltage, and an open-collector output stage that allows wired-AND logic and flexible output pull-up voltages independent of the comparator supply rail. This makes the XL293D-8 well suited to interfacing with TTL, MOS, and CMOS logic families in mixed-voltage systems.

Key Features

• Two independent voltage comparators in a single package
• Wide single-supply operation: 2 V to 36 V (dual-supply operation also possible)
• Low supply current drain: 0.4 mA typical per comparator, largely independent of supply voltage
• Low input bias current: 25 nA typical
• Low input offset voltage: 2 mV typical
• Open-collector output stage for wired-AND configurations
• Output compatible with TTL, MOS, and CMOS logic levels
• Operating temperature range: -25 °C to +85 °C
• Space-saving SOP-8 surface-mount package

Applications

• Voltage and threshold detection / window comparators
• Zero-crossing detectors
• Oscillators and waveform/pulse generators
• Analog-to-digital level conversion and logic interfacing
• Battery and power-supply monitoring
• Industrial sensing and control circuits

Why Source XL293D-8 from Pacific Component Xchange

The XL293D-8 is a hard-to-find part with little to no authorized-distributor stock through mainstream channels. Pacific Component Xchange specializes in sourcing scarce and obsolete power-management ICs, comparators, and optocouplers for engineers and procurement teams who need reliable supply continuity. Our global sourcing network and rigorous incoming inspection help ensure component authenticity and traceability, so you can keep production lines moving without redesigning around a discontinued or unavailable part.

Whether you need a handful of prototypes or volume production quantities, our team can locate, verify, and ship the XL293D-8 worldwide. Request a quote (RFQ) from Pacific Component Xchange today and let our sourcing specialists track down this Xinluda dual comparator at competitive lead times.