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11,330 pcs
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11330 pcs | On Request | 1 | On Request | On Request | 14+ | On Request | On Request |
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The BA2901F-E2 is a quad general-purpose voltage comparator from ROHM Semiconductor, featuring four independent open-collector outputs. It is designed for general-purpose applications requiring a wide operating supply voltage range of 2V to 36V (single supply) or ±1V to ±18V (split supply).
Key electrical specifications include a maximum input offset voltage of 7mV at Vcc=5V and a total supply current of 2mA. The comparator supports ground-sense operation at both inputs and outputs, making it suitable for single-supply designs. The operating temperature range spans -40°C to +125°C, enabling use in harsh environments.
The BA2901F-E2 is housed in a 14-pin SOP (Small Outline Package) with a 1.27mm lead pitch and gull-wing leads for surface mounting. The package body is 14-SOIC (0.173", 4.40mm width). This standard pinout is compatible with many industry-standard quad comparators, simplifying design-in.
Typical applications include general-purpose voltage comparison, current monitoring, battery monitoring, and multivibrator circuits. The open-collector outputs allow for wired-OR configurations and level shifting to different supply voltages.
Single supply: 2V to 36V; split supply: ±1V to ±18V.
14-SOP (SOIC) surface-mount package with 1.27mm lead pitch.
-40°C to +125°C.
RoHS3 Compliant (unverified).
Open-collector output.
Four independent comparators.
Maximum 7mV at Vcc=5V.