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N625

Quad Linear FAN-IN FAN-OUT

Datasheet

Home Modular Pulse Processing ElectronicsAnalogLinear Fan In - Fan Out Units N625

Photo of N625
  • Four independent sections

  • Bipolar inputs

  • Four 4 Input + 4 Output Fan in/Fan out sections

  • 1 Channel Discriminator featured

  • Inverting or non-inverting mode independently selectable on each section

  • 100 MHz bandwidth

The Mod. N625 is a 1-unit NIM module which houses four 4 Input + 4 Output Fan in/Fan out sections and a Single Channel Discriminator.
Each Fan in/Fan out section produces on all its output connectors, the sum of the signals fed to the inputs. Fan in/Fan out inputs are bipolar, while the output can be either inverting or non inverting (jumper selectable independently for each section). Both input and output signals are DC coupled. Maximum input amplitude is ±1.6 V. Moreover each Fan in/Fan out section features a screwdriver trimmer which allows the DC offset adjustment. The discriminator channel has one DC coupled input (polarity is jumper selectable), the threshold is screwdriver adjustable and monitorable via test point; the output is NIM standard, its width is screwdriver adjustable as well. Front panel LEDs allow to monitor all the mode, gain and polarity adjustments performed via internal jumpers.


Ordering Options

Code Description
WN625XAAAAAA

N625 – Quad Linear Fan-In Fan-Out

RoHS

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    Image
    Name
    Package
    No. of Sections
    Type
    Inputs per Section
    Outputs per Section
    I/O Delay (ns)
    Input Bandwidth (MHz)
    Connectors
    V925

    V925

    VME

    null

    Linear

    3x4+1x3 Bipolar

    3x4+1x3 Bipolar

    < 4

    120

    LEMO

    N625

    N625

    NIM

    null

    Linear

    4 Bipolar

    4 Bipolar

    < 4

    100

    LEMO

    Image
    Name
    Package
    No. of Sections
    Type
    Inputs per Section
    Outputs per Section
    I/O Delay (ns)
    Input Bandwidth (MHz)
    Connectors
    DT1081B
    New

    DT1081B

    Desktop

    null

    Logic

    6 NIM/TTL

    4 NIM/TTL

    20

    n.a.

    LEMO

    DT5495

    DT5495

    Desktop

    null

    Logic User-customizable FPGA: Cyclone V 5CGXC4 (50 K LEs)

    64 ECL/PECL/LVDS +2 bidirectional NIM/TTL (expandable up to 162)

    32 LVDS +2 bidirectional NIM/TTL (expandable up to 130)

    n/a

    Section A/B: 200, Section C/D: 250

    Robinson Nugent Flat/LEMO

    V925

    V925

    VME

    null

    Linear

    3x4+1x3 Bipolar

    3x4+1x3 Bipolar

    < 4

    120

    LEMO

    N1081B

    N1081B

    NIM

    null

    Logic

    6 NIM/TTL

    4 NIM/TTL

    20

    n.a.

    LEMO

    V2495

    V2495

    VME

    null

    Logic User-customizable FPGA: Cyclone V 5CGXC4 (50 K LEs)

    64 ECL/PECL/LVDS +2 bidirectional NIM/TTL (expandable up to 162)

    32 LVDS +2 bidirectional NIM/TTL (expandable up to 130)

    n/a

    Section A/B: 200, Section C/D: 250

    Robinson Nugent Flat/LEMO

    N625

    N625

    NIM

    null

    Linear

    4 Bipolar

    4 Bipolar

    < 4

    100

    LEMO

    N454

    N454

    NIM

    null

    Logic

    4 NIM

    4+/2 NIM

    < 8

    100

    LEMO

    Technical Specifications

    Close

    Packaging

    1 unit NIM module

    Inputs

    50 Ohm impedance; DC coupled, bipolar

    Reflection

    Less than 4% for inputs of 2 ns risetime

    Zero adjustment

    ±100 mV

    Outputs

    DC coupled. All the unused inputs and outputs must be terminated for optimum output shape.

    Max. output amplitude

    ± 1.6 V

    Integral non-linearity

    ± 1% up to 1 V

    Interchannel insulation

    <40 dB

    Input band width

    100 MHz

    DC offset stability

    <100 µV/°C

    Input/output delay

    4 ± 1 ns

    Noise

    < 300 µV rms

    Discriminator input

    DC coupled on either leading or trailing edge (jumper selectable), 50 Ohm; 90 MHz max. frequency

    Discriminator max. input voltage

    ± 5V

    Discriminator min. detectable input

    ±10 mV

    Discriminator threshold range

    ±1200 mV

    Discriminator out

    Std. NIM level, provided across a 50 Ohm load, non updating; two width ranges (adjustable): 5÷70 ns and 15÷600 ns

    Discriminator I/O delay

    <11 ns

    Power Requirements

    • +12 V : 110 mA
    • -12V : 115 mA
    • +6V : 230 mA
    • -6V : 225 mA

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