| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
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7,456 pcs
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7456 pcs | On Request | 1 | On Request | On Request | 1006+5 | On Request | On Request | |
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2,645 pcs
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2645 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request | |
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2,531 pcs
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2531 pcs | On Request | 1 | On Request | On Request | 12+ | On Request | On Request | |
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73 pcs
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73 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request | |
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12 pcs
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12 pcs | On Request | 1 | On Request | On Request | 21+ | On Request | On Request | |
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2 pcs
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2 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request |
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The LM2903PWR from Texas Instruments is a dual differential comparator designed for versatile applications. This device operates from a single power supply across a wide voltage range, with quiescent current independent of supply voltage. It features two independent voltage comparators.
Key electrical specifications include a typical input offset voltage of 0.37mV and a typical input bias current of 3.5nA. The supply current is typically 2.5mA, with a per-comparator quiescent current of 200µA for the B-version. The differential input voltage range can reach ±38V, equal to the maximum-rated supply voltage, and the common-mode input voltage range includes ground. The output is compatible with TTL, MOS, and CMOS logic levels.
Packaged in an 8-TSSOP, the LM2903PWR is designed for surface mounting. It has an operating temperature range of -40°C to 125°C. The B-version offers improved specifications over older versions, including higher supply voltage capability and enhanced ESD performance with a 2kV HBM rating.
This comparator family is a next-generation version of the industry-standard LM393 and LM2903, offering drop-in replacement capabilities for A and V grades.
| Qty | Low | High |
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| 1+ | $0.07 | $0.07 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The operating temperature range is -40°C to 125°C.
The LM2903PWR is available in an 8-TSSOP package.
The differential input voltage range is equal to the maximum-rated supply voltage, up to ±38V.
The typical supply current is 2.5mA.
The typical input offset voltage is 0.37mV.
The typical input bias current is 3.5nA.
The ESD rating (HBM) is 2kV.