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The NJM2903D consists of two independent precision voltage comparators with an offset voltage specification as low as 5.0mV max They are designed specifically to operate from a single power supply over a wide range of voltages.
Operation from split power supplies is also possible and the low power supply current drain is independent of the power supply voltage.
The NJM2903 has unique characteristics that the input common-mode voltage includes ground, even when operated from a single power supply voltage.
Application areas include limit comparators,simple A/D converters; pulse, square-wave and time delay generators; wide range VCOs; MOS clock timers; multivibrators and high voltage digital logic gates.
The NJM2903 was designed to directly interface with TTL and CMOS.
When operated from both plus and minus power supplies, the NJM2903 will directly interface with MOS logic where the low power drain is a distinct advantage over standard comparators.
Orders below £100.00 can be delivered by Registered Post at a rate of £3.50 (allow 3-5 days) or a next day tracked courier at a rate of £9.00.
Orders above £100.00 are delivered by a next day tracked courier at a rate of £9.00.
Orders below €100.00 can be delivered by Airmail (allow 5-7 days) at a rate of €5.50 or by a tracked courier at a rate of €19.50 (1-2 days).
Orders to European countries above €100.00 are delivered by a tracked courier at a rate of €19.50 (1-2 days).
Orders below $110.00 can be delivered by Airmail at a rate of $9.00 (allow up to 10 days) or by tracked courier at a rate of $30.00 (1-3 days).
Orders above $110.00 are delivered by a tracked courier at a rate of $30.00 (1-3 days).
Orders below $50.00 can be delivered by post (allowing up to 28 days) at a rate of $18.00 or by a tracked courier at a rate of $49.00.
Orders above $50.00 are delivered by tracked courier at a rate of $49.00.
All prices shown exclude VAT
|Input Offset Voltage||Vio||7.0mV|
|Input Offset Current||Iio||50nA|
|Input Bias Current||Ib||20nA||250nA|
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