LMH32401 Overview
The LMH32401 device is a programmablegain, single-ended, input-to-differential output transimpedance amplifier for light detection and ranging (LIDAR) applications and laser distance measurement systems. The LMH32401 device can be configured in a gain of 2 kΩ or 20 kΩ. The LMH32401 device has 1.5 VPP of output swing and is designed to drive a 100-Ω load.
LMH32401 Key Features
- Integrated programmable gain: 2 kΩ or 20 kΩ
- Performance, gain = 2 kΩ, CPD = 1 pF
- Bandwidth: 450 MHz
- Input-referred noise: 250 nARMS
- Rise, fall time: 0.8 ns
- Performance, gain = 20 kΩ, CPD = 1 pF
- Bandwidth: 275 MHz
- Input-referred noise: 49 nARMS
- Rise, fall time: 1.3 ns
- Integrated ambient light cancellation