Preamplifiers – Charge Sensitive

Preamplifiers

Preamplifiers - Charge Sensitive

Preamplifiers – Charge Sensitive Models

A1422

A1422

  • Fast, low noise inverting preamplifier

  • Four available sensitivities (Si equivalent):

    • 1 mV/MeV – COMING SOON

    • 5 mV/MeV

    • 45 mV/MeV

    • 90 mV/MeV

    • 400 mV/MeV

    • 450 mV/MeV

  • Up to 1000 pF detector capacitance supported

  • 1, 4 and 8 channel model available

  • Up to 2 kV (positive or negative) detector bias voltage
A1422C/D

A1422C/D

  • Fast, low noise inverting preamplifier

  • Gain 5 mV/MeV (Si equivalent)

  • Positive or negative input signals

  • 8 input channels

  • Up to 200 pF detector capacitance supported

  • Up to 2000 V (positive or negative) detector bias voltage

  • Low noise input stage composed JFETs diode protected
A1422E/F

A1422E/F

  • Fast, low noise inverting preamplifier

  • Gain 200 mV/MeV (Si equivalent)

  • Positive or negative input signals

  • 2 or 4 input channels

  • Up to 700V (positive or negative) detector bias voltage

  • Low noise input stage composed JFETs diode protected
A1422H

A1422H

  • Fast, low noise inverting preamplifier

  • Positive or negative input signals

  • Four available sensitivities (Si equivalent):

    • 1 mV/MeV – COMING SOON

    • 5 mV/MeV

    • 45 mV/MeV

    • 90 mV/MeV

    • 400 mV/MeV

    • 450 mV/MeV

  • Up to 1000 pF detector capacitance supported

  • Up to 800 V (positive or negative) detector bias voltage
A1429

A1429

  • 64-channel

  • Max. output voltage: +/- 4,5V Diff on 100 Ω termination

  • Sensitivities: 20, 45, 90, 200, 400mV / MeV

  • Dimension (mm): 180 x 105 X 25 mm

  • Input bias voltage (± 400 V Max) (2 LEMO-00 connector)

  • ESD input protection

  • TEST pulse input (1 LEMO-00)

  • Low power consumption (< 50 mW for ch.)

  • True Differential output (with 100 Ω Diff. back termination)

  • Noise < 5 KeV on 0 pF input and < 35 eV/pF slope

  • Rise Time < 20 ns @ 0 pF, < 60 ns @ 200 pF
A1442

A1442

  • 16 channel or 32 channel Version available
  • x1 or x5 sensitivity switchable via font panel jumper
  • Maximum output voltage +/- 4,5 VDiff:

    • 200 MeV (Si) @ 1X
    • 40 MeV (Si) @ 5X

  • Dimension (mm): 100 x 50 x 130
  • Input bias voltage (+/- 400 V Max) (1/2 LEMO 00 connector);
  • ESD input protection
  • TEST pulse input with inversion or non inversion buffer (1 or 2 LEMO 00)
  • Low power consumption for in vacuum use (< 1000 mW for 16 ch. version)
  • True Differential output (with 100 Diff. back termination)
  • 1 or 2 Sum output, each sum of 16 channel
  • Noise < 5 KeV on 0 pF input and < 23 eV/pF slope
  • Rise Time < 10 ns @ 0 pF, < 20 ns @ 200 pF
A422
Discontinued

A422

  • Fast, low noise inverting preamplifier

  • Positive or negative input signals

  • Energy sensitivity range selectable between 1, 45 or 90 mV/MeV (Si)

  • Timing output

  • Up to 1 kV (positive or negative) detector bias voltage
A422A

A422A

  • Positive or negative input signals

  • Energy sensitivity range of 5, 30 or 60 mV/MeV (Si)

  • Low noise

  • Timing output

  • Up to 5 kV (positive or negative) detector bias voltage