PCB-426A10

PCB-426A10

  • ICP® preamplifiers for 1/2 "-microphones, < / l"i >
  • 20 Hz high-pass filter,.
  • Gain - 0.1 dB,
  • Frequency range 10... 125,000 Hz
  • Including the TEDS memory chip

basic data
Nominal diameter of microphone1/2 "
gain-0.1 dB[2] [1]
Frequency range (rel. 1,000 Hz) (±0. 1 dB)80 … 125,000 Hz
Frequency range (rel. 1,000 Hz) (-3 dB)< 10 Hz
frequency range with phase deviation-1 … 1 °500 … 20,000 Hz
Frequency range with phase deviation-1 … 10 °50 … 500 Hz
noise (A-weighted)< 3.6 µV [1]
Noise (A-weighted)2.6 µV[1] [2]
noise (unweighted, 20 … 20,000 Hz)< 11,2 µV[1]
Noise (unweighted, 20 … 20,000 Hz)7.8 µV[1] [2]
Distortion (input 3 V rms at 1,000 Hz)≤ 70 dB
rate of change of the output2 V/µS[2]
TEDS Chipby defaultintegrated[3]
conditions
temperature range (operation)-40 … 176 ° F-40 … 80 ° C
temperature influence< 0.05 dB
air humidity (non-condensing)0 … 95% RH
influence by humidity< 0.05 dB
Specifications
power supply20 … 32 V DC
Constant power supply2 … 20 mA
impedance (input)2 G Ω[2]
capacity (input)0.2 pF[2]
Bias voltage10 … 14 V DC
impedance (output)< 50 Ω
Output range (maximum)±7 V pk
physical properties
parts usematerialstainless steel
Size - diameter0.5 in12.7 mm
size - length3.18 in80.7 mm
ConnectionBNC socket
thread for microphone0,4606 - 60 UNS11,7 mm - 60 UNS
notes
[1]measured with a reference microphone with 18 pF
[2]typically
[3]TEDS memory in accordance with IEEE PP1451. 4
[4]details: see PCBs Declaration of conformance PS073
Accessories
ERC-16calibration of a microphone preamplifier-1

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