LTC6416
2 GHz Low Noise Differential
16-Bit ADC Buffer
DESCRIPTION FEATURES 2GHz –3dB Small Signal Bandwidth
300MHz ±0.1dB Bandwidth
1.8nV/√Hz Output Noise
46.25dBm Equivalent OIP3 at 140MHz
40.25dBm Equivalent OIP3 Up to 300MHz
–81dBc/–72dBc HD2/HD3 at 140MHz, 2VP-P Out
–84.5dBc IM3 at 140MHz, 2VP-P Out Composite
–74dBc/–67.5dBc HD2/HD3 at 300MHz, 2VP-P Out
–72.5dBc IM3 at 300MHz, 2VP-P Out Composite
Programmable High Speed, Fast Recovery
Output Clamping
DC-Coupled Signal Path
Operates on Single 2.7V to 3.9V Supply
Low Power: 150mW on 3.6V
2mm × 3mm 10-Pin DFN Package The LTC®6416 is a differential unity gain buffer designed
to drive 16-bit ADCs with extremely low output noise
and excellent linearity beyond 300MHz. Differential input
impedance is 12kΩ, allowing 1:4 and 1:8 transformers to
be used at the input to achieve additional system gain.
With no external biasing or gain setting components and …