LMH34400IDRLR TI Instrumentation, OP Amps, Buffer Amps

The LMH34400IDRLR is a single-ended, 240-MHz transimpedance amplifier (TIA) from Texas Instruments, designed for optical distance measurement and LIDAR applications . It operates over a supply voltage range of 2.7V to 3.6V and provides a high bandwidth of 240 MHz for fast signal processing. The device features a low input-referred noise density of 2.4 pA/√Hz (typical) at 100 MHz, making it suitable for high-sensitivity optical receivers. It includes an integrated fast overdrive recovery circuit that minimizes recovery time from large input overloads, improving measurement accuracy in pulsed optical systems. The output is a voltage signal, and the device includes an optional DC offset correction loop to reduce the effects of ambient light. Housed in a 6-pin SOT-563 (DRL) package , it operates over -40°C to 85°C. Applications include LIDAR receivers, optical time-of-flight (ToF) systems, industrial distance measurement, and high-speed optical data links requiring wide bandwidth and low noise in a compact package. In stock at HL Electronics – request a quote for fast delivery.