These high speed unity gain buffers slew at 800 V/�s and have a small signal bandwidth of 50 MHz while driving a 50 load. They can drive 300 mA peak and do not oscillate while driving large capacitive loads. The LM6121 family are monolithic ICs which offer performance similar to the LH0002 with the additional features of current limit and thermal shutdown. These buffers are built with National's VIPTM (Vertically Integrated PNP) process which provides fast PNP transistors that are true complements to the already fast NPN devices. This advanced junction-isolated process delivers high speed performance without the need for complex and expensive dielectric isolation.Features
High slew rate: 800 V/�s Wide bandwidth: 50 MHz Slew rate and bandwidth 100% tested Peak output current: 300 mA High input impedance: M LH0002H pin compatible No oscillations with capacitive loads � 15V operation guaranteed Current and thermal limiting Fully specified to drive 50 linesApplications
*Heat-sinking pins. See Application section on heat sinking requirements.
Top View Order Number or LM6121H/883 See NS Package Number H08C Plastic SO
*Pin 3 must be connected to the negative supply. **Heat-sinking pins. See Application section on heat-sinking requirements. These pins are at V- potential.
If Military/Aerospace specified devices are required, please contact the National Semiconductor Sales Office/ Distributors for availability and specifications. Supply Voltage Input to Output Voltage (Note 2) Input Voltage Output Short-Circuit to GND (Note 3) Storage Temperature Range Lead Temperature (Soldering, 10 seconds) Power Dissipation ESD Tolerance (Note 7V � Vsupply Continuous +150�C 260�C (Note � 2000V
Operating Temperature Range LM6221 LM6321 Operating Supply Range Thermal Resistance (JA), (Note 4) H Package N Package M Package Thermal Resistance (JC), H Package 69�C/W 17�C/W