Op-amps with shutdown for portable sleep under 5µA: COS9002/9052
Jarwey 1 2026-09-04 10:35:49
COSINE’s op-amps with shutdown are listed for: sensor amplification, portable systems, A/D converters, medical instruments. Use when you must drop to <5 µA typical standby—not by leaving a micro-power amp always on.
Supply 1.8–7 V. Request datasheets from Jarwey.
Product features
Shutdown to <5 µA typical standby; 1.8–7 V operation.
Applications (vendor-stated)
Sensor amps · portable systems · A/D · medical instruments.
Shutdown family table
| PN | Ch | Supply | GBP | Iq | Standby | Pkg | Page |
|---|---|---|---|---|---|---|---|
| COS9002SMRA | 2 | 1.8~7 V | 1.0 MHz | 40 µA | <5 µA class | MSOP-10 | 941 |
| COS9052S | 2 | 1.8~7 V | 5.0 MHz | 225 µA | <5 µA class | SOT-23-6 | 942 |
Catalog tiers: 0.35 / 1 / 5 / 10 MHz (COS904xS–COS906xS).
Checklist
- Portable / medical sleep: shutdown pin timing and wake settling OK?
- Sensors / ADC: 1 vs 5 MHz.
- Package: MSOP-10 vs SOT-23-6.
- No shutdown needed: → micro-power family.
- Samples: request from Jarwey.
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