The LTC2298/LTC2297/LTC2296 are 14-bit 65Msps/40Msps/25Msps, low power dual 3V A/D converters designed for digitizing high frequency, wide dynamic range signals. The LTC2298/LTC2297/LTC2296 are perfect for demanding imaging and communications applications with AC performance that includes 74.3dB SNR and 90dB SFDR for signals at the Nyquist frequency. DC specs include ±1.2LSB INL (typ), ±0.5LSB DNL (typ) and no missing codes over temperature. The transition noise is a low 1LSBRMS. A single 3V supply allows low power operation. A separate output supply allows the outputs to drive 0.5V to 3.6V logic. An optional multiplexer allows both channels to share a digital output bus. A single-ended CLK input controls converter operation. An optional clock duty cycle stabilizer allows high performance at full speed for a wide range of clock duty cycles. Applications * Wireless and Wired Broadband Communication * Imaging Systems * Spectral Analysis * Portable Instrumentation * Integrated Dual 14-Bit ADCs * Sample Rate: 65Msps/40Msps/25Msps * Single 3V Supply (2.7V to 3.4V) * Low Power: 400mW/235mW/150mW * 74.3dB SNR * 90dB SFDR * 110dB Channel Isolation at 100MHz * Multiplexed or Separate Data Bus * Flexible Input: 1VP-P to 2VP-P Range * 575MHz Full Power Bandwidth S/H * Clock Duty Cycle Stabilizer * Shutdown and Nap Modes * Pin Compatible Family * 105Msps: LTC2282 (12-Bit), LTC2284 (14-Bit) * 80Msps: LTC2294 (12-Bit), LTC2299 (14-Bit) * 65Msps: LTC2293 (12-Bit), LTC2298 (14-Bit) * 40Msps: LTC2292 (12-Bit), LTC2297 (14-Bit) * 25Msps: LTC2291 (12-Bit), LTC2296 (14-Bit) * 64-Pin (9mm × 9mm) QFN Package https://elecena.pl/product/254882/dual-14-bit-65msps-low-power-3v-adcs 2007-03-03 https://elecena.pl/product/254882/dual-14-bit-65msps-low-power-3v-adcs 2014-06-11 https://elecena.pl/product/254882/dual-14-bit-65msps-low-power-3v-adcs 2025-01-18