Datasheet Linear Technology LTC6409CUDB#TRMPBF

LTC6409
10GHz GBW, 1.1nV/√Hz
Differential Amplifier/ADC Driver
FEATURES DESCRIPTION 10GHz Gain-Bandwidth Product
n 88dB SFDR at 100MHz, 2V
P-P
n 1.1nV/√Hz Input Noise Density
n Input Range Includes Ground
n External Resistors Set Gain (Min 1V/V)
n 3300V/µs Differential Slew Rate
n 52mA Supply Current
n 2.7V to 5.25V Supply Voltage Range
n Fully Differential Input and Output
n Adjustable Output Common Mode Voltage
n Low Power Shutdow Small 10-Lead 3mm × 2mm × 0.75mm QFN Package The LTC®6409 is a very high speed, low distortion, differential amplifier. Its input common mode range includes
ground, so that a ground-referenced input signal can be
DC-coupled, level-shifted, and converted to drive an ADC
differentially. n The gain and feedback resistors are external, so that the
exact gain and frequency response can be tailored to each
application. For example, the amplifier could be externally
compensated in a no-overshoot configuration, which is
desired in certain time-domain applications.
The LTC6409 is stable in a differential gain of 1. This …