Key facts
- Brand
- Maxim
- Model
- MAX9144
- Industry
- Industrial
- Documents
- 2
- Languages
- EN
- Last added
- 2012-05-07
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Maxim MAX9140/MAX9141/MAX9142/MAX9144 Datasheet
The MAX9140, MAX9141, MAX9142, and MAX9144 are high‑speed, low‑power, single‑supply comparators optimized for 3 V or 5 V operation. They feature rail‑to‑rail input ranges, internal hysteresis, and CMOS/TTL‑compatible outputs. The MAX9141 adds a latch function and a shutdown pin.
The document includes absolute maximum ratings, electrical characteristics, typical operating curves, pin configurations, ordering information, and layout recommendations for achieving the full 40 ns propagation delay performance.
Maxim MAX9144 specifications
| Supply Current per Comparator | 150 µA (3 V) |
|---|---|
| Output Swing | 0.3 V from either rail |
| Supply Voltage Range | 3 V to 5 V |
All Maxim MAX9144 documents by type
Ratings, dimensions and ordering codes, for selection and design work.
Questions answered in these manuals
How much supply current does each comparator draw?
Each comparator draws about 150 µA at a 3 V supply.
Does the MAX9141 have a latch function?
Yes, the MAX9141 includes an internal latch controlled by the LE pin.
How much power does each comparator consume?
Each comparator dissipates 0.45 mW at 3 V and draws about 150 pA of supply current.
Which package options are available for the MAX9140?
The MAX9140 is offered in 5‑pin SC70 and 5‑pin SOT23 packages.