-40%

TTI Terahertz Technology TIA-950 Optical Electrical Converter EO 750 MHz FC Conn

$ 31.39

Availability: 12 in stock
  • Condition: Used
  • MPN: TIA-950, TIA950
  • Refund will be given as: Money Back
  • Restocking Fee: No
  • Return shipping will be paid by: Buyer
  • All returns accepted: Returns Accepted
  • Brand: TTI, Terahertz Technology Inc.
  • Item must be returned within: 30 Days

    Description

    Untitled Document
    This sale is for a
    TTI Terahertz Technology TIA-950 Optical Electrical Converter FC Connector/BNC
    Used! Good Condition!
    FREE SHIPPING!
    • 900 nm to 1700 nm wavelengths
    • Gain Switch 1X and 10X
    • Bandwidth to 750 MHz
    • BNC Connects to Oscilloscope

    AC or DC Interstage Coupling
    • 9V
    Battery Operation (not included)
    The TIA-950 is comprised of a fiber coupled detector and two amplifier stages. The first amplifier is a transimpedance
    stage which converts the detector output current to a voltage by passing it through a resistor of 1 200 . Additional amplification
    is optionally provided by the second stage which also serves to provide 50 ohm drive capability.
    Either AC or DC coupling between the stages may be selected. The overall bandwidth of the unit is determined by the first stage
    transimpedance. It is in excess of 750 MHz when the Gain switch is in the 1200 position and is 250 MHz in the 12000 position.
    The overall responsivity of the unit in terms of Volts/Watt is the current responsivity of the detector multiplied by the transimpedance
    and further multiplied by the second stage gain.
    For example, the sensitivity of the unit at a wavelength of 1300 nm would be 0.8A/W x 1200 V/A x 10 = 10 000V/W.
    The selection of AC interstage coupling is useful when the user needs to examine a small signal in the presence of a large DC
    optical component, (e.g. baseband fiber optic video). This will preclude the last stage from saturating on the DC component.
    Otherwise, DC coupling should be employed.
    When using the TIA-950 mounted on an oscilloscope, the scope should have its input set to either 50 ohm 1 Meg ohm input
    impedance(bandwidth will be maximum when using 50 ohms). If driving a coaxial cable, the cable should have a 50 ohm characteristic
    impedance and be terminated with a 50 ohm load.
    Note that the signal amplitude will be reduced by a factor of two whenever the load is 50 ohms..
    Shipping:
    Our goal is to have all items ship safely to our customers to ensure their satisfaction with our products.
    This item is NOT FOR EXPORT.  U.S. SALES ONLY.
    Diversion is subject to civil and criminal Penalties.
    Combined Shipments:
    We will combine orders upon request if possible based on the size of the items. We are unable combine heavy and bulky items. Oversized items will not ship safely together.
    Return Policy
    Customer must contact us within 30 days of receipt to get an RMA (Return Material Authorization). The item must be in original condition with all seals intact.
    36048/1020//DR/