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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