Features and Benefits
- 2.5Msps Throughput Rate
- No Cycle Latency
- Guaranteed 14-Bit No Missing Codes
- Single 3V or 5V Supply
- Low Noise: 77.5dB SNR
- Low Power: 14mW at 2.5Msps and 3V Supply
- Low Drift (20ppm/°C Maximum) 2.048V or 4.096V Internal Reference
- Sleep Mode with < 1μA Typical Supply Current
- Nap Mode with Quick Wake-Up < 1 Conversion
- Separate 1.8V to 5V Digital I/O Supply
- High Speed SPI-Compatible Serial I/O
- Guaranteed Operation from –40°C to 125°C
- 8-Lead TSOT-23 Package
The LTC2313-14 is a 14-bit, 2.5Msps, serial sampling A/D converter that draws only 5mA from a single 3V or 5V supply. The LTC2313-14 contains an integrated low drift reference and reference buffer providing a low cost, high performance (20ppm/°C maximum) and space saving solution. The LTC2313-14 achieves outstanding AC performance of 77dB SINAD and –85dB THD while sampling at 2.5Msps. The extremely high sample rate-topower ratio makes the LTC2313-14 ideal for compact, low power, high speed systems. The supply current decreases at lower sampling rates as the device automatically enters nap mode after conversions.
The LTC2313-14 has a high speed SPI-compatible serial interface that supports 1.8V, 2.5V, 3V and 5V logic. The fast 2.5Msps throughput with no cycle latency makes the LTC2313-14 ideally suited for a wide variety of high speed applications.
- Communication Systems
- High Speed Data Acquisition
- Handheld Terminal Interface
- Medical Imaging
- Uninterrupted Power Supplies
- Battery Operated Systems
Product Lifecycle Production
At least one model within this product family is in production and available for purchase. The product is appropriate for new designs but newer alternatives may exist.
Evaluation Kits (1)
Software & Systems Requirements
Tools & Simulations
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LTC2313-14 Companion Parts
Recommended µModule Isolator
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Sample & Buy
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