FEATURES
n Integrated Dual 12-Bit ADCs n Sample Rate: 125Msps n Single 3V Supply (2.85V to 3.4V) n Low Power: 790mW n 70.2dB SNR, 88dB SFDR n 110dB Channel Isolation at 100MHz n Flexible Input: 1VP-P to 2VP-P Range n 640MHz Full Power Bandwidth S/H n Clock Duty Cycle Stabilizer n Shutdown and Nap Modes n Data Ready Output Clock n Pin Compatible Family 125Msps: LTC2283 (12-Bit), LTC2285 (14-Bit) 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) n 64-Pin (9mm × 9mm) QFN Package APPLICATIONS
n Wireless and Wired Broadband Communication n Imaging Systems n Spectral Analysis n Portable Instrumentation LTC2283 Dual 12-Bit, 125Msps Low Power 3V ADC DESCRIPTION
The LTC®2283 is a 12-bit 125Msps, low power dual 3V A/D converter designed for digitizing high frequency, wide dynamic range signals. Typical DC specs include ±0.4LSB INL, ±0.2LSB DNL. The transition noise is a low 0.32LSBRMS.
Linear Technology
