FEATURES
s s s s s s s s s DESCRIPTIO s U APPLICATIO S Sample Rate: 65Msps 72dB SNR and 85dB SFDR (3.2V Range) 70.5dB SNR and 87dB SFDR (2V Range) No Missing Codes Single 5V Supply Power Dissipation: 1.275W Selectable Input Ranges: ±1V or ±1.6V 240MHz Full Power Bandwidth S/H 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) 48-Pin TSSOP Package The LTC ®1741 is an 65Msps, sampling 12-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 0.15psRMS allows undersampling of IF frequencies of up to 70MHz with excellent noise performance. DC specs include ± 1 LSB INL and ±0.8LSB DNL over temperature. The ENC and ENC inputs may be driven differentially from PECL, GTL and other low swing logic families or from single-ended TTL or CMOS.
Linear Technology
