MAX901BCSE+

Overview

The MAX901BCSE+ is a quad high-speed, low-power voltage comparator in a 16-pin SOIC package. It features differential analog inputs and TTL-logic outputs with active internal pull-ups. The device operates from a single +5V to +10V supply or split ±5V supplies, consuming 18mW per comparator at +5V. It offers an 8ns typical propagation delay at 5mV overdrive. Input offset voltage is 4mV maximum, and input bias current is 10µA maximum. Operating temperature range is 0°C to +70°C.

Feature Summary

• Features four independent comparators with differential analog inputs and TTL-compatible push-pull outputs.
• Supports flexible power supply configurations including separate analog and digital rails or a single combined supply.
• Analog input common-mode range extends to the negative rail, enabling ground sensing in single-supply applications.

Applications

• High-speed A/D converters
• Line receivers
• Voltage-to-frequency (V/F) converters
• Data-discrimination circuits

Procurement Notes

Verify component authenticity through authorized distributors or manufacturer channels. Confirm RoHS compliance status and check for specific environmental certifications required by your region. Ensure the ordering suffix matches the desired temperature grade and package variant. Review datasheet revision history for any updates to electrical characteristics or pin definitions before finalizing procurement.

Selection Notes

Select this part when four comparators are needed without latch functionality. The MAX901 lacks the latch inputs found in the MAX900/MAX902/MAX903 variants. Choose the BC suffix for commercial temperature range operation. Consider the MAX9201 series for newer designs requiring half the power dissipation with similar speed performance.

Part Context

The MAX901 is part of the MAX900–MAX903 family of high-speed, low-power voltage comparators manufactured by Analog Devices/Maxim Integrated. Unlike other members of the series, it does not include TTL-compatible latch inputs. The data sheet notes that the MAX900 was manufactured using a process no longer available, but the MAX901 remains a standard general-purpose comparator option within the lineup.

Replacement Considerations

The MAX9201/MAX9202/MAX9203 are recommended replacements offering pin-for-pin compatibility with half the power dissipation. Industry second-sources may be available for existing designs.