Linear Technology LTC2284
The LTC2284 is perfect for demanding imaging and communications applications with AC performance that includes 72.4dB SNR and 85dB SFDR for signals at the Nyquist frequency. The transition noise is a low 1.3LSBRMS.FEATURES
● Integrated Dual 14-Bit ADCs● Sample Rate: 105Msps
● Single 3V Supply (2.85V to 3.4V)
● Low Power: 540mW
● 72.4dB SNR, 88dB SFDR
● 110dB Channel Isolation at 100MHz
● 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) 10Msps: LTC2290 (12-Bit), LTC2295 (14-Bit)
● 64-Pin (9mm × 9mm) QFN Package U APPLICATIO S
● Wireless and Wired Broadband Communication
● Imaging Systems
● Spectral Analysis
● Portable Instrumentation DESCRIPTIO The LTC®2284 is a 14-bit 105Msps, low power dual 3V A/D converter designed for digitizing high frequency, wide dynamic range signals. Typical DC specs include ±1.5LSB INL, ±0.6LSB DNL. The transition noise is a low 1.3LSBRMS. A single 3V supply allows low power operation.