Key facts
- Brand
- Linear Technology
- Model
- LTC1745
- Industry
- Industrial
- Documents
- 2
- Languages
- EN
- Last added
- 2012-05-08
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Linear Technology LTC1745 Initial Release Datasheet
The LTC1745 is a 12‑bit, 25 Msps analog‑to‑digital converter designed for high‑frequency, wide‑dynamic‑range applications such as telecommunications, medical imaging, and spectrum analysis. It offers selectable input ranges of +1 V or +1.6 V, low power dissipation (typical 380 mW), and high performance metrics including up to 72.5 dB SNR and 96 dB SFDR.
The device is supplied in a 48‑lead plastic TSSOP package (6.1 mm) and provides a full set of digital I/O pins, reference sense pins, and configurable output formats. Detailed electrical specifications, timing characteristics, and pin functions are provided for designers integrating the LTC1745 into DSP or FPGA‑based systems.
Linear Technology LTC1745 specifications
| Sample Rate | 25 Msps |
|---|---|
| Resolution | 12 Bits |
| Power Dissipation (typical) | 380 mW |
| Power Dissipation (maximum) | 2000 mW |
| Selectable Input Range | +1 V or +1.6 V |
| Signal‑to‑Noise Ratio (2 V range, 5 MHz) | 72.5 dB |
| Package | 48‑lead Plastic TSSOP (6.1 mm) |
All Linear Technology LTC1745 documents by type
Day-to-day operation, settings and troubleshooting. Start here if the product is already set up.
Ratings, dimensions and ordering codes, for selection and design work.
Questions answered in these manuals
What is the maximum sampling frequency of the LTC1745?
The LTC1745 can sample at up to 25 Msps.
What package does the LTC1745 use?
It is supplied in a 48‑lead plastic TSSOP package (6.1 mm).