Small Volume I F Conversion Circuit

Small Volume I/F Conversion Circuit

ER-IFC-G10M Features:
1. Small volume, high output frequency;
2. High precision current/frequency conversion circuit;
3. Continuously convert current signals output by three accelerometers.

Small Volume I/F Conversion Circuit

Small Volume I F Conversion Circuit

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    Small Volume I/F Conversion Circuit

    Introduction

    ER-IFC-G10M is a high-precision current/frequency conversion circuit using charge integration. This conversion circuit can continuously convert the current signals output by three accelerometers at the same time. The three accelerometers work independently without any influence on each other. It has the characteristics of small volume, high output frequency and high precision.

    Specifications

    Power supply: VCC=+15V±3%, VEE=-15V±3%, VDD=+5V±3%

    Spec. Test condition Min Typical Max Unit
    Measuring range FS whole temperature range ±13
    Scale factor SF whole temperature range 20000 pulses/s/mA
    Maximum output frequency whole temperature range 333 kHz
    Zero position F0 Room temperature 0 10 nA
    Zero deviation temperature coefficient Full temperature range
    (absolute value)
    0.1 nA/℃
    Temperature coefficient
    (absolute value)
    whole temperature range 5 ppm/℃
    Scale factor asymmetry I=±1mA, TC =25℃ 0 50 100 ppm
    Synthetic non-linearity whole temperature range 1mA≤|I|≤FS 30 50 ppm
    Single power stability (1σ) I=±1mA, TC =25℃ 10 20 ppm
    Operating temperature range TC -45 70
    Size 65*65*10.5 mm
    Interface form J30JZ/LN25ZKWA000

    Power supply requirements

    Items Recommended range Steady-state current Internal capacitance value2
    +15V Power supply +15V±3% ≤0.10A ≤50uF
    -15V Power supply -15V±3% ≤0.10A ≤50uF
    +5V Power supply +5V±3% ≤0.20A ≤50uF

    Connector pin definition

    No. Name Type Details To
    1 VCC Power -15V power supply DC/DC power panel
    2 AGND Power Ground ±15V Power supply, input current ground DC/DC power panel
    3 VEE Power -15V power supply DC/DC power panel
    4 VDD Power 5V power supply DC/DC power panel
    5 NC NC  Internal debugging, need to be suspended
    6 NC NC
    7 NC NC
    8 NC NC
    9 NC NC
    10 F3B output Z channel negative pulse output Pulse acquisition board
    11 F2B output Y channel negative pulse output
    12 F2A output Y channel positive pulse output
    13 Fclk output 256kHz Synchronous square wave
    14 IX input X channel accelerometer input high end accelerometer
    15 IY input Y channel accelerometer input high end accelerometer
    16 IZ input Z channel accelerometer input high end accelerometer
    17 AGND Power Ground ±15V Power supply, input current ground DC/DC power panel
    18 DGND Power Ground 5V Power Ground DC/DC power panel
    19 NC NC Internal debugging, needs to be suspended
    20 NC NC
    21 NC NC
    22 NC NC
    23 F3A output Z channel positive pulse output  

    Pulse acquisition board

     

     

    24 F1B output X channel negative pulse output
    25 F1A output X channel positive pulse output

    FAQ:

    1. What are the quotation methods?

    If you have DHL or Fedex account, we can quote EXW price, otherwise CIF or FOB price.

    2. Are there any discounts?

    After we submit the sample price, if more quantity is needed, we will quote the bulk price.

    3. How long will it take to deliver the goods after placing the order?

    For sensors, parts and modules: in stock-one week; no stock-2-4 weeks; For systems, generally, 8-12 weeks.

    4. How to deal with the quality problems?

    After confirming that the product has quality problems, we will replace it for you free of charge in the shortest possible time.

    If interested in ER-IFC-G10M Type I/F Conversion Circuit, pls contact us: info@ericcointernational.com

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