LMH6624

LMH6624/LMH6626 Single/Dual Ultra Low Noise Wideband Operational Amplifier May 2003 LMH6624/LMH6626 Single/Dual Ultra Low Noise Wideband Operational Amplifier General Description The LMH6624/LMH6626 offer wide bandwidth (1.5GHz for single, 1.3GHz for dual) with very low input noise (0.92nV/ , 2.3pA/ ) and ultra low dc errors (100µV VOS, ± 0.1µV/˚C drift) providing very precise operational amplifiers with wide dynamic range. This enables the user to achieve closed-loop gains of greater than 10, in both inverting and non-inverting configurations. The LMH6624 (single) and LMH6626’s (dual) traditional voltage feedback topology provide the following benefits: balanced inputs, low offset voltage and offset current, very low offset drift, 81dB open loop gain, 95dB common mode rejection ratio, and 88dB power supply rejection ratio. The LMH6624/LMH6626 operate from ± 2.5V to ± 6V in dual supply mode and from +5V to +12V in single supply configuration. LMH6624 is offered in SOT23-5 and SOIC-8 packages. The LMH6626 is offered in SOIC-8 and MSOP-8 packages. Features VS = ± 6V, TA = 25˚C, AV = 20, (Typical values unless specified) n Gain bandwidth (LMH6624) 1.5GHz n Input voltage noise 0.92nV/ n Input offset voltage (limit over temp) 700uV n Slew rate 350V/µs n Slew rate (AV = 10) 400V/µs n HD2 @ f = 10MHz, RL = 100Ω −63dBc n HD3 @ f = 10MHz, RL = 100Ω −80dBc ± 2.5V to ± 6V n Supply voltage range (dual supply) n Supply voltage range (single supply) +5V to +12V n Improved replacement fo...