PLACID preamplifier PNP2122-S
Design
All PLACID ICCP microphone preamplifiers are designed for ¼”, ½” and 1” condenser microphones. The preamplifiers are optimized to have a flat frequency response which will ensure high quality acoustic measurements.
Self Noise
The electrical circuit has especially been designed to ensure a low self‐noise level which typically be much lower than the self‐noise of the microphone cartridge.
Impedance
The PLACID PNP21 input impedance is over 5 Ω, the output impedance is less than 110 Ω .
| DATASHEET PLACID preamplifier PNP2122-S | ||
| Frequency Response (Ref. 250 Hz, 0.2 dB) | Hz | 5.0 to 100 kHz |
| Slew Rate | V/μs | 3.7 |
| Input Impedance | G Ω | > 5 |
| Output Impedance | Ω | < 110 |
| Max Output Voltage | Vrms | 8.0 |
| Noise (A-Weighted) | μV | < 2.0 |
| Noise (Linear 20 Hz – 20 kHz) | μV | < 6.0 |
| Gain | dB | – 0.27 |
| DC – offset, minimum | V | 15 |
| DC- offset, maximum | V | 24 |
| Power Requirement | mA | ICP 2 to 20 |
| Temperature operational range | Celcius | – 40 to 100 |
| Temperature storage range | Celcius | -40 to 100 |
| Humidity operational range noncondensing | % Rh | 0 to 98 |
| Output Connector Type | BNC | |
| Diameter | Inch | ½ |
| Weight | Gram | 25.5 |
| Length | mm | 39.3 |
PLACID preamplifier PNP2122-S Dimension
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