HS-1135RH - Intersil Corporation

HS-1135RH Radiation Hardened/ High Speed/ Low Power Current Feedback Amplifier with Programmable Output Limiting

applies to the symmetrical low clamp circuitry controlled by VL. When the output is clamped, the negative input continues to source a slewing current (ICLAMP) in an attempt to force the output to the quiescent voltage defined by the input. QP5 must sink this current while clamping, because the -IN current is always mirrored onto the high impedance node. The .

Features

user programmable output limiting, via the VH and VL pins. The HS-1135RH is the ideal choice for high speed, low power applications requiring output limiting (e.g., flash A/D drivers), especially those requiring fast overdrive recovery times. The limiting function allows the designer to set the maximum and minimum output levels to protect downstream stages from damage or input saturation. The subnanosecond overdrive recovery time ensures a quick return to linear operation following an overdrive condition. Component and composite video systems also benefit from this op amp’s performance, as indic.