Model : 426A13 | Microphone Preamplifier

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short preamplifier for 1/2 prepolarized microphones
$ 600.00 USD
(Pricing valid in US only!)

Short preamplifier for 1/2" Prepolarized microphones

  • Nominal Microphone Diameter: 1/2"
  • Temperature Range: -40 to 158 °F ( -40 to 70 °C)
  • Output Voltage: ±8 V
  • Size - Length: 1.4 in ( 35.7 mm)

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English: SI:
Performance
Nominal Microphone Diameter 1/2" 1/2"
Gain -0.20 dB -0.20 dB [ 1] [ 2]
Frequency Response (±0.2 dB) (re 1 kHz) 10 to 126000 Hz 10 to 126000 Hz
Frequency Response (-3 dB) (re 1 kHz) <0.6 Hz <0.6 Hz
Phase Linearity (<1 °) 63 to 20000 Hz 63 to 20000 Hz
Electrical Noise (A-weight) <3 µV <3 µV [ 2]
Electrical Noise (A-weight) 2.1 µV 2.1 µV [ 1] [ 2]
Electrical Noise (Flat 20 Hz to 20 kHz) <6 µV <6 µV [ 2]
Electrical Noise (Flat 20 Hz to 20 kHz) 3.5 µV 3.5 µV [ 1] [ 2]
Distortion (3 V rms input at 1 kHz) <-70 dB <-70 dB
Output Slew Rate 2 V/µS 2 V/µS [ 1]
TEDS Compliant Yes Yes [ 3]
Environmental
Temperature Range (Operating) -40 to 158 °F -40 to 70 °C
Temperature Range (Storage) -40 to 185 °F -40 to 85 °C
Temperature Response <0.03 dB <0.03 dB
Humidity Range (Non-Condensing) 0 to 95 %RH 0 to 95 %RH
Humidity Sensitivity <0.03 dB <0.03 dB
Electrical
Excitation Voltage 20 to 32 VDC 20 to 32 VDC
Constant Current Excitation 2 to 20 mA 2 to 20 mA
Impedance (Input) 20000000000 Ohm 20000000000 Ohm [ 1]
Capacitance (Input) 0.2 pF 0.2 pF [ 1]
Output Bias Voltage 10 to 14 VDC 10 to 14 VDC
Impedance (Output) <50 Ohm <50 Ohm
Output Voltage ±8 V ±8 V [ 1]
Physical
Housing Material Stainless Steel Stainless Steel
Size - Diameter 0.5 in 12.7 mm
Size - Length 1.4 in 35.7 mm
Weight 0.13 oz 3.6 gm
Electrical Connector 10-32 Coaxial Jack 10-32 Coaxial Jack
Mounting Thread (Microphone to Preamplifier) 0.4606 - 60 UNS 11.7 mm - 60 UNS
* All specifications are at room temperature unless otherwise specified
.




Specification Notes


[ 1] Typical.
[ 2] Measured with an 18 pF reference microphone.
[ 3] TEDS Capable Digital Memory and Communication, compliant with IEEE P1451.4, uses DS2431.
[ 1] Typical.
[ 4] See PCB Declaration of Conformance PS076 for details.


Accessories


Supplied
ERC-16 Calibration of ICP® microphone preamplifier 1


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