Key facts
- Brand
- Linear Technology
- Model
- LTC1298
- Industry
- Industrial
- Documents
- 2
- Languages
- EN
- Last added
- 2012-05-08
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Linear Technology LTC1286/LTC1298 Handbook
The LTC1286 and LTC1298 are micropower, 12‑bit, successive‑approximation A/D converters offered in 8‑lead plastic DIP and SOIC packages. They operate from a single supply (4.5 V to 9 V for LTC1286, 4.5 V to 5.5 V for LTC1298) and feature low‑cost operation with typical supply current of 250 µA during conversion and an auto‑shutdown current of 1 nA when idle.
The document lists detailed electrical characteristics, conversion timing, AC performance, pin functions, and example circuits such as a quick‑look test board and a battery‑monitoring application. Package dimensions and ordering information are also provided.
Linear Technology LTC1298 specifications
| Typical Supply Current (conversion) | 250 µA |
|---|---|
| Auto‑Shutdown Current | 1 nA |
| Supply Voltage Range (LTC1286) | 4.5 V – 9 V |
| Conversion Time (LTC1286) | 80 µs |
| Analog Input Leakage Current | ±1 pA |
All Linear Technology LTC1298 documents by type
Ratings, dimensions and ordering codes, for selection and design work.
Questions answered in these manuals
What is the typical supply current when the converter is converting?
The device draws about 250 µA of supply current during conversion.
How much current does the device use in auto‑shutdown mode?
In auto‑shutdown mode the current drops to approximately 1 nA.
What is the typical supply current of the LTC1286/LTC1298?
The typical supply current is 250 µA.
How fast can the LTC1286 convert an input sample?
The LTC1286 has a conversion time of about 60 µs.