Linear Technology LTC2294
The LTC2294 is perfect for demanding imaging and communications applications with AC performance that includes 70.6dB SNR and 90dB SFDR for signals well beyond the Nyquist frequency. The transition noise is a low 0.3LSBRMS.FEATURES
● Integrated Dual 12-Bit ADCs● Sample Rate: 80Msps
● Single 3V Supply (2.7V to 3.4V)
● Low Power: 422mW
● 70.6dB SNR at 70MHz Input
● 90dB SFDR at 70MHz Input
● 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 LTC2294 Dual 12-Bit, 80Msps Low Power 3V ADC DESCRIPTIO The LTC®2294 is a 12-bit 80Msps, low power dual 3V A/D converter designed for digitizing high frequency, wide dynamic range signals. DC specs include ±0.4LSB INL (typ), ±0.2LSB DNL (typ) and no missing codes over temperature.