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| Ultra-Small, 800nA and 2.5μA Single Supply, Rail-to-Rail Input/Output (RRIO) Comparators |
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| Ordering Information |
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 iBuy direct from Intersil
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 iBuy direct - out of stock
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 Request samples
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 Check distributor inventory
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Available in RoHS/Pb-Free
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Part No. |
Design-In
Status |
Temp. |
Package |
MSL |
Price
US $ |
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| ISL28197EVAL1Z |
Active |
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Eval Board |
N/A |
Contact Us |
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| ISL28197FHZ-T7 |
Active |
Full-Range Ind |
6 Ld SOT-23 T+R |
2 |
0.79 |
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| ISL28197FRUZ-T7 |
Active |
Full-Range Ind |
6 Ld uTDFN T+R |
1 |
0.55 |
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| The price listed is the manufacturer's suggested retail price for quantities of 1K units. However, prices in today's market are fluid and may change without notice. |
| MSL = Moisture Sensitivity Level - per IPC/JEDEC J-STD-020 |
| SMD = Standard Microcircuit Drawing |
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 Description |
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The ISL28196 and ISL28197 are micropower comparators optimized for low-power applications. The parts are designed for single-supply operation from 1.8V to 5.5V. The ISL28197 typically consumes 800nA of supply current and the ISL28196 typically consumes 2.5μA of supply current. Both parts feature rail-to-rail input and output swing (RRIO), allowing for maximum battery usage. The ISL28196 features a propagation delay of 150μs and the ISL28197 features a propagation delay of 0.6ms.
Equipped with an ENABLE pin (EN), both parts draw typically 2nA when off. The combination of small footprint, low power, single supply, and rail-to-rail operation makes them ideally suited for all battery operated devices. |
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 Key Features |
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Typical Supply Current 800nA (ISL28197)
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Typical Supply Current 2.5μA (ISL28196)
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Ultra-Low Single-Supply Operation Down to +1.8V
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Rail-to-Rail Input/Output Voltage Range (RRIO)
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150μs Typical Propagation Delay (ISL28196)
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0.6ms Typical Propagation Delay (ISL28197)
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ENABLE Pin Feature
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Push-Pull Output
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-40°C to +125°C Operation
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Pb-Free (RoHS Compliant)
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| Related Documentation |
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 Datasheet(s): |
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 Evaluation Board(s): |
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 Technical Homepage: |
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 Parametric Data |
| | # of Devices/ Channels | | 1 | | | Response Time (ns) | | 600000 | | | IS (mA) | | .0008 | | | Input Supply Range (VP) | | 1.8 to 5.5 | | | Max Input Signal (V) | | V+ | | | Comparator Receiver Range (V) | | RRI | | | Output Signal Range (V) | | RRO | | | Max Output Signal (V) | | V+ | | | IBIAS (nA) | | .015 | | | VOS (max) (mV) | | 2 | | | IOS (nA) | | .06 | |
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| Applications |
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- 2-Cell Alkaline Battery-Powered/Portable Systems
- Window Comparators
- Threshold Detectors/Discriminators
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| | ISL28196 | | Ultra-Small, 800nA and 2.5μA Single Supply, Rail-to-Rail Input/Output (RRIO) Comparators | |
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