德国FEMTO激光雷达系统80dB增益对数带宽电压放大器HLVA-100

Input Voltage Range

±20 µV ... ±200 mV and ±200 µV ...±2 V

Dynamic Range

Selectable by switch

Typ. 60 dB (for accurate amplitudemeasurement)

Max. 80 dB (for signaldetection)

Scaling

12,5 mV/dB, 250 mV/decade (@ 50 Ωload)

Linearity

±1 dB (for pulse of min. 20 nspulse width)

Input Noise Voltage

2 nV/√Hz

Input Voltage Drift

0.6 µV/°C

Input/Output

50 Ω, BNC

Rise/Fall Time

5 ns @ 40 dB step

Output Voltage Range

+50 ... +1075 mV typ. @ 50 Ωload
(if output is adjusted to 1 V at 100 mVinput)

Output Offset VoltageRange

±500 mV, adjustable byoffset-trimpot

Baseline Correction

Acquisition time

30 µs (min. sample pulsewidth)

Baseline hold droop rate

1 µV/s (typ. @ 25°C)

Loop cut-off frequency

1.5 kHz

Power supply

±15 V, +100 mA/−150 mA,

Digital Control

TTL, CMOS, opto-isolated