LTC2313HTS8-12#TRMPBF

LTC2313HTS8-12#TRMPBF is a 12bit, 2.5Msps, serial sampling A/D converter that draws only 5mA from a single 3V or 5V supply. The LTC2313-12 contains an integrated low drift reference and reference buffer providing a low cost, high performance (20ppm/°C maximum), and space-saving solution. The LTC2313-12 achieves outstanding AC performance of 72.6dB SINAD and -84dB THD while sampling at 2.5Msps. The extremely high sample rate-to-power ratio makes the LTC2313-12 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 LTC2313-12 has a high-speed SPI-compatible serial interface that supports 1.8V, 2.5V, 3V and 5V logic. Applications include communication systems, high speed data acquisition, handheld terminal interface, medical imaging, uninterrupted power supplies, battery operated systems, automotive.

• No cycle latency, guaranteed 12bit no missing codes
• Nap mode with quick wake-up <1 conversion, separate 1.8V to 5V digital I/O supply
• High speed SPI-compatible serial I/O, transition noise is 0.33LSBRMS typ at (TA = 25°C)
• Integral linearity error is ±0.3LSB typ at (VDD = 5V)
• Offset error is ±0.2LSB typ at (VDD = 5V)
• Total unadjusted error is ±1.5LSB typ at (VDD = 5V)
• Signal-to-noise ratio is 73dB typical at (fIN = 497KHz, VDD = 5V)
• Total harmonic distortion is -84dB typical at (fIN = 497KHz, VDD = 5V)
• –3dB input linear bandwidth is 5MHz typical at (TA = 25°C)
• Operating temperature range from -40°C to 125°C, 8-lead plastic TSOT-23 package

附註

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