2075 - Data Delay Devices, Inc.

2075/2075A
FIXED HIGH B.W. DELAY LINE
TR < 1ns
(SERIES 2075 & 2075A)
FEATURES
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PACKAGES
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
OUT
2075-xx
xx = Delay (TD)
IN
OUT
2075A
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 approximately 700MHz. For the 2075A, the delay is mechanically variable from 3ns to 7ns and
the bandwidth is 50-150MHz. The characteristic impedance of both lines is nominally 75 ohms.
SERIES SPECIFICATIONS
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Tolerance:
Bandwidth (2075):
2% or 20ps
700MHz (2075 up to -6000)
130MHz (2075 above -6000)
50-150MHz (2075A)
Ripple in pass-band:
Approx. 0.2dB
Dielectric breakdown:
>500 Vdc
Operating temperature: -65C to +125C
Temperature coefficient: <100 PPM/C
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Serpentine
IN
OUT
Dielectric
GND
GND
Functional Diagram (2075)
DASH NUMBER
SPECIFICATIONS
Part
Number
2075-300
2075-500
2075-1000
2075-2000
2075-3000
2075-4000
2075-5000
2075-6000
2075-7000
2075-7500
2075-8000
2075-10000
2075-12000
2075-13000
2075A
Delay
(ps)
300  20
500  20
1000  20
2000  40
3000  60
4000  80
5000  100
6000  120
7000  140
7500  150
8000  160
10000  200
12000  240
13000  260
3-7ns
Imped.
()
75
75
75
75
75
75
75
75
75
75
75
75
75
75
75
DC Atten.
(dB)
0.01
0.02
0.05
0.10
0.15
0.15
0.20
0.25
0.30
0.35
0.35
0.40
0.45
0.50
0.30
1.05
MAX.
Adjustment screw
(2075A only)
2.00 MAX.
.680 MAX.
Package Dimensions
2014 Data Delay Devices
Doc #01010
12/30/2014
DATA DELAY DEVICES, INC.
3 Mt. Prospect Ave. Clifton, NJ 07013
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2075/2075A
PASSIVE DELAY LINE TEST SPECIFICATIONS
TEST CONDITIONS
INPUT:
Ambient Temperature:
Source Amplitude:
Source Impedance:
Input Frequency:
OUTPUT:
Zload:
25 C  3 C
0dBm typical
75 nominal
27.777778MHz
o
o
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
RF
IN R
50-Ohm Coax
IN A
50-Ohm Coax
50-OHM
SIGNAL
DIVIDER
OUT R (HP 35676
-66301)
IN
OUT A
OUT B
IMPEDANCE MATCHING
NETWORKS
50-Ohm Coax
NETWORK
ANALYZER
(HP 3577A)
IN B
50-Ohm Coax
50
GND
75
GND
50
GND
75
GND
IN
GND
DEVICE
UNDER
TEST
OUT
GND
Test Setup
Doc #01010
12/30/2014
DATA DELAY DEVICES, INC.
Tel: 973-773-2299
Fax: 973-773-9672
http://www.datadelay.com
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