Isolation Amplifier (NL820A)
Provides four channels of high level signal isolation and a ±13 volt (nominal) isolated supply to power separate preamplifier stages.
- Four channels of high level signal isolation
- ±13 volt (nominal) isolated power supply
- To power separate preamplifier stages (eg NL822 or NL824)
The NL820A Isolator provides four channels of high level Signal Isolation and a ±13 volt (nominal) isolated supply to power separate preamplifier stages (eg NL822 or NL824). Connection of all four output channels to other four channel modules (NL134, NL135, NL136, NL144 and NL530) is provided via the Mother board and without need for external cables.
| Specifications |
|---|
| Input Signal | ±1.2 V Maximum |
| Gain | x1, x2, x5 with individual channel control |
| Bandwidth | DC to 25 kHz (-3 dB) |
| Channel Cross Modulation | -60 dB |
| Auxiliary Supply | ±13 V, 40 mA unregulated |
| Power Requirement | ±15 V, 80 mA (from NL900) |