FEATURES
s Sample Rate: 50Msps s 77dB SNR and 87dB SFDR (3.2V Range) s 73.5dB SNR and 90dB SFDR (2V Range) s No Missing Codes s Single 5V Supply s Power Dissipation: 1.2W s Selectable Input Ranges: ±1V or ±1.6V s 150MHz Full Power Bandwidth S/H s Pin Compatible Family 25Msps: LTC1746 (14 Bit), LTC1745 (12 Bit) 50Msps: LTC1744 (14 Bit), LTC1743 (12 Bit) 65Msps: LTC1742 (14 Bit), LTC1741 (12 Bit) 80Msps: LTC1748 (14 Bit), LTC1747 (12 Bit) s 48-Pin TSSOP Package U APPLICATIO S s Telecommunications s Receivers s Base Stations s Spectrum Analysis s Imaging Systems , LTC and LT are registered trademarks of Linear Technology Corporation. LTC1744 14-Bit, 50Msps ADC DESCRIPTIO The LTC®1744 is a 50Msps, sampling 14-bit A/D converter designed for digitizing high frequency, wide dynamic range signals. Pin selectable input ranges of ±1V and ±1.6V along with a resistor programmable mode allow Ultralow jitter of 0.3psRMS allows undersampling of IF frequencies with excellent noise performance. DC specs include ±4LSB maximum INL and no missing codes over temperature.
Linear Technology
