Linear Technology LTC2205CUK-14#TRPBF

Description
The LTC2205-14 is a 14-bit, 65Msps sampling A/D converter designed for digitizing high-frequency, wide dynamic range signals up to input frequencies of 700MHz. The input range of the ADC can be optimized with the PGA front end.
The LTC2205-14 is perfect for demanding communications applications, with AC performance that includes 78.3dB SNR and 98dB spurious free dynamic range (SFDR). Ultralow jitter of 90fSRMS allows undersampling of high input frequencies with excellent noise performance. Maximum DC specs include ±1.5LSB INL, 1LSB DNL (no missing codes).
A separate output power supply allows the CMOS output swing to range from 0.5V to 3.6V. The ENC and ENC inputs may be driven differentially or single-ended with a sine wave, PECL, LVDS, TTL, or CMOS inputs. An optional clock duty cycle stabilizer allows high performance at full speed with a wide range of clock duty cycles.

Features
Sample Rate: 65Msps
78.3dB SNR and 98dB SFDR (2.25Vp.p Range)
SFDR >90dB at 140MHz (1.5Vp.p Input Range)
PGA Front End (2.25Vp.p or 1.5Vp.p Input Range)
700MHz Full Power Bandwidth
S/H
Optional Internal Dither
Optional Data Output Randomizer
Single 3.3V Supply
Power Dissipation: 600mW
Optional Clock Duty Cycle Stabilizer
Out-of-Range Indicator
Pin Compatible Family
105Msps: LTC2207 (16-Bit), LTC2207-14 (14-Bit)
80Msps: LTC2206 (16-Bit), LTC2206-14 (14-Bit)
65Msps: LTC2205 (16-Bit)
40Msps: LTC2204 (16-Bit)
48-Pin (7mm x 7mm) QFN Package

Applications
Telecommunications
Receivers
Cellular Base Stations
Spectrum Analysis
Imaging Systems
ATE