HLVA-100 LOGARITHMIC WIDEBAND VOLTAGE AMPLIFIER HLVA-100

1. Wide dynamic range up to 80 dB

2. DC coupled input

3. Switchable input range from ±20 μV to ±200 mV and from ±200 μV to ±2V

4. Rise/fall time 5 ns

5. Input noise 2 nV/√Hz

6. Local and remote control

7. Integrated sample and hold baseline correction

The FEMTO HLVA-100 offers a wide dynamic range of up to 80 dB. With a DC coupled input and a rise and fall time of just 5 ns the HLVA-100 is the ideal tool for the measurement of fast and high dynamic pulses. The input voltage noise is extremely low with just 2 nV/√Hz. The logarithmic gain curve offers high gain for small input signals and relatively low gain for high input signals. Therefore the HLVA-100 is the ideal amplifier for signals with high dynamic range and applications in which a signal compression is desired.

The HLVA-100 provides 3 possibilities of an input offset voltage correction (baseline correction). All three methods cancel both temperature drift dependent offset and small source voltage offset:

1. Manual null adjust by trimpot

2. Remote null adjust by ±10 V control voltage

3. Baseline correction loop to perform remote auto-null

Offset adjustable by trimpot or external control voltage. Power supply via 3-pin Lemo® socket. A mating connector is provided with the device. Optional power supply PS-15 available. For further information please view the datasheet.