Datasheet Analog Devices LTC6268DICE — Ficha de datos

LTC6268/LTC6269
500MHz Ultra-Low Bias
Current FET Input Op Amp
FEATURES DESCRIPTION Gain Bandwidth Product: 500MHz
n –3dB Bandwidth (A = 1): 350MHz
n Low Input Bias Current: ±3fA Typ. Room Temperature 4pA Max at 125°C
n Current Noise (100kHz): 5.5fA/√Hz
n Voltage Noise (1MHz): 4.3nV/√Hz
n Extremely Low C 450fF
IN
n Rail-to-Rail Output
n Slew Rate: 400V/µs
n Supply Range: 3.1V to 5.25V
n Quiescent Current: 16.5mA
n Harmonic Distortion (2V
P-P): –100dB at 1MHz –80dB at 10MHz
n Operating Temp Range: –40°C to 125°C
n Single in 8-Lead SO-8, 6-Lead TSOT-23 Packages
n Dual in 8-Lead MS8, 3mm × 3mm 10-Lead DFN 10 Packages The LTC®6268/LTC6269 is a single/dual 500MHz FET-input
operational amplifier with extremely low input bias current
and low input capacitance. It also features low inputreferred current noise and voltage noise making it an ideal
choice for high speed transimpedance amplifiers, CCD
output buffers, and high-impedance sensor amplifiers. …