JAJSQ78A april 2023 – august 2023 LMH32401-Q1
PRODUCTION DATA
The LMH32401-Q1 device is a single-channel, differential output, high-speed transimpedance amplifier (TIA) that features several integrated functions geared towards light detection and ranging (LIDAR) and pulsed time-of-flight (ToF) systems. The LMH32401-Q1 is designed to work with photodiode (PD) configurations that can source or sink current. When the photodiode sinks the photocurrent (the anode is biased to a negative voltage and the cathode is tied to the amplifier input), the fast recovery clamp activates when the amplifier input is overloaded. When the photodiode sources the photocurrent (the cathode is biased to a positive voltage and the anode is tied to the amplifier input), a soft clamp activates when the amplifier input is overloaded. When the soft clamp activates, the amplifier requires more time to recover. The recovery time depends on the level of input overload. The LMH32401-Q1 is offered in a space-saving 3-mm × 3-mm, 16-pin VQFN package and is rated over the temperature range of –40°C to +125°C.