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| 2075/2075A FIXED HIGH B.W. DELAY LINE TR < 1ns (SERIES 2075 & 2075A) FEATURES * * * * * * * Microstrip Technology Fast rise time for high frequency applications Fixed delays available from 300ps to 6ns Mechanically variable delay available (2075A) I/O reversible BNC female connectors Meets or exceeds MIL-D-23859C IN data 3 (R) delay devices, inc. PACKAGES OUT 2075-xx xx = Delay (TD) 2075A IN OUT FUNCTIONAL DESCRIPTION PIN DESCRIPTIONS The 2075- and 2075A-series devices are single-input, single-output, IN Signal Input (BNC) passive delay lines. For the 2075, the signal input (IN) is reproduced at the OUT Signal Output (BNC) output (OUT), shifted by a time (TD) given by the device dash number. The rise time (TR) of the lines is no more than 1ns, resulting in a 3dB bandwidth of at least 350MHz. For the 2075A, the delay is mechanically variable from 3ns to 7ns and the bandwidth is 6MHz. The characteristic impedance of both lines is nominally 75 ohms. SERIES SPECIFICATIONS * * * * * * IN Dielectric GND GND 2% or 20ps >350MHz (2075) 6MHz (2075A) Ripple in pass-band: Approx. 0.2dB Dielectric breakdown: >500 Vdc Operating temperature: -65C to +125C Temperature coefficient: <100 PPM/C Serpentine OUT Tolerance: Bandwidth (2075): DASH NUMBER SPECIFICATIONS Part Number 2075-300 2075-500 2075-1000 2075-2000 2075-3000 2075-4000 2075-5000 2075-6000 2075A Delay (ps) 300 20 500 20 1000 20 2000 40 3000 60 4000 80 5000 100 6000 120 3-7ns Imped. () 75 75 75 75 75 75 75 75 75 Functional Diagram (2075) 1.05 MAX. Adjustment screw (2075A only) 2.00 MAX. .680 MAX. Package Dimensions (c) 2001 Data Delay Devices Doc #01010 11/2/01 DATA DELAY DEVICES, INC. 3 Mt. Prospect Ave. Clifton, NJ 07013 1 2075/2075A PASSIVE DELAY LINE TEST SPECIFICATIONS TEST CONDITIONS INPUT: Ambient Temperature: Source Amplitude: Source Impedance: Input Frequency: 25 C 3 C 0dBm typical 75 nominal 27.777778MHz o o OUTPUT: Zload: 75 nominal Network analyzer is used in phase measurement mode, normalized with a calibrated BNC jumper between input and output signals. Delay is related to phase lag with proportionality constant of 100ps/deg. NOTE: The above conditions are for test only and do not in any way restrict the operation of the device. OUT IN R IN A NETWORK ANALYZER (HP 3577A) IN B RF 50-Ohm Coax 50-Ohm Coax 50-OHM SIGNAL DIVIDER OUT R (HP 35676 -66301) IN OUT A OUT B 50-Ohm Coax IMPEDANCE MATCHING NETWORKS 50 GND 75 GND IN GND DEVICE UNDER TEST OUT GND 50-Ohm Coax 50 GND 75 GND Test Setup Doc #01010 11/2/01 DATA DELAY DEVICES, INC. Tel: 973-773-2299 Fax: 973-773-9672 http://www.datadelay.com 2 |
Price & Availability of 2075A
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