LTC2251 Datasheet | Linear Technology

Features - Sample Rate: 125Msps/105Msps - Single 3V Supply (2.85V to 3.4V) - Low Power: 395m W/320m W - 61.6d B SNR - 85d B SFDR - No Missing Codes - Flexible Input: 1VP-P to 2VP-P Range - 640MHz Full Power Bandwidth S/H - Clock Duty Cycle Stabilizer - Shutdown and Nap Modes - Pin patible Family: 125Msps: LTC2251 (10-Bit), LTC2253 (12-Bit) 105Msps: LTC2250 (10-Bit), LTC2252 (12-Bit) 80Msps: LTC2239 (10-Bit), LTC2229 (12-Bit) 65Msps: LTC2238 (10-Bit), LTC2228 (12-Bit) 40Msps: LTC2237 (10-Bit), LTC2227 (12-Bit) 25Msps: LTC2236 (10-Bit), LTC2226 (12-Bit) - 32-Pin (5mm × 5mm) QFN Package U APPLICATIO S - Wireless and Wired Broadband munication - Imaging Systems - Ultrasound - Spectral Analysis - Portable Instrumentation LTC2251/LTC2250 10-Bit, 125/105Msps Low Noise 3V ADCs DESCRIPTIO The LTC®2251/LTC2250 are 10-bit 125Msps/105Msps, low noise 3V A/D converters designed for digitizing high frequency, wide dynamic range signals. The LTC2251/ LTC2250 are perfect for demanding imaging and munications applications with AC performance that includes 61.6d B SNR and 85d B SFDR for signals at the Nyquist frequency. DC specs include ±0.1LSB INL (typ), ±0.05LSB DNL (typ) and ±0.6LSB INL, ±0.6LSB DNL over temperature. The transition noise is a low 0.08LSBRMS. A single 3V supply allows low power operation. A separate output supply allows the outputs to drive 0.5V to 3.3V logic. 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. , LTC and LT are registered trademarks of Linear Technology Corporation. All other trademarks are the property of their respective owners. TYPICAL...