Linear Technology LTC2291
The LTC2293/LTC2292/LTC2291 are perfect for demanding imaging and communications applications with AC performance that includes 71.3dB SNR and 90dB SFDR for signals at the Nyquist frequency. The transition noise is a low 0.25LSBRMS.FEATURES
● Integrated Dual 12-Bit ADCs● Sample Rate: 65Msps/40Msps/25Msps
● Single 3V Supply (2.7V to 3.4V)
● Low Power: 400mW/235mW/150mW
● 71.3dB 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) 10Msps: LTC2290 (12-Bit), LTC2295 (14-Bit)
● 64-Pin (9mm × 9Umm) QFN Package APPLICATIO S
● Wireless and Wired Broadband Communication
● Imaging Systems
● Spectral Analysis
● Portable Instrumentation TYPICAL APPLICATIO U U LTC2293/LTC2292/LTC2291 Dual 12-Bit, 65/40/25Msps Low Power 3V ADCs DESCRIPTIO The LTC®2293/LTC2292/LTC2291 are 12-bit 65Msps/ 40Msps/25Msps, low power dual 3V A/D converters designed for digitizing high frequency, wide dynamic range signals.