
Linear Technology
DESCRIPTION
The LTC®2207-14/LTC2206-14 are 105Msps/80Msps, sampling 14-bit A/D converters 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.
FEATURES
■ Sample Rate: 105Msps/80Msps
■ 77.3dBFS Noise Floor
■ 98dB SFDR
■ SFDR >82dB at 250MHz (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: 947mW/762mW
■ 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), LTC2205-14 (14-Bit)
40Msps: LTC2204 (16-Bit)
25Msps: LTC2203 (16-Bit) Single-Ended Clock
10Msps: LTC2202 (16-Bit) Single-Ended Clock
■ 48-Pin 7mm × 7mm QFN Package
APPLICATIONS
■ Telecommunications
■ Receivers
■ Cellular Base Stations
■ Spectrum Analysis
■ Imaging Systems
■ ATE