LH0033

Fast Buffer CORPORATION LH0033 / LH0033C FEATURES GENERAL DESCRIPTION The LH0033 is a high speed, FET input, voltage follower/buffer designed to provide high current drive (up to 100mA) at frequencies from DC to over 100MHz. The LH0033 slews at 1500V/µs and exhibits excellent phase linearity up to 20MHz. LH0033 is intended to fulfill a wide range of buffer applications such as high speed line drivers, video impedance transformation, nuclear instrumentation amplifiers, op amp isolation buffers for driving reactive loads and high impedance input buffers for high speed A to Ds and comparators. In addition, the LH0033 can continuously drive 50Ω coaxial cables or be used as a yoke driver for high resolution CRT displays. This device is constructed using specially selected junction FETs and active laser trimming to achieve guaranteed performance specifications. The LH0033 is specified for operation from -55oC to +125oC and the LH0033C is specified from -25oC to 85oC. The LH0033 is available in a 2.2W metal TO-8 package. ORDERING INFORMATION Part LH0033G LH0033CG CONNECTION DIAGRAM LH0033 Metal Can Package NC NC NC 4 INPUT 5 6 OFFSET PRESET OFFSET ADJUST 7 8 9 VC 3 2 1 12 Slew rate . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1500V/µs Wide range single or dual supply operation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 100MHz Bandwidth High output drive . . . . . . . . . . . . . . . ±10V with 50Ω load Low phase non-linearity . . . . . . ...