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1520 Datasheet(PDF) 1 Page - Data Delay Devices, Inc.

Part No. 1520
Description  10-TAP DIP/SMD DELAY LINE TD/TR = 5
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Maker  DATADELAY [Data Delay Devices, Inc.]
Homepage  http://www.datadelay.com
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1520 Datasheet(HTML) 1 Page - Data Delay Devices, Inc.

   
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1520
10-TAP DIP/SMD DELAY LINE
TD/TR = 5
(SERIES 1520)
FEATURES
PACKAGES
14
13
12
11
10
9
8
1
2
3
4
5
6
7
GND
T1
T3
T5
T6
T8
T10
IN
N/C
T2
T4
T7
T9
GND
10 taps of equal delay increment
IN
Signal Input
T1-T10 Tap Outputs
GND
Ground
Note: Standard pinout shown
Other pinouts available
Delays to 1000ns
Low profile
Epoxy encapsulated
Meets or exceeds MIL-D-23859C
FUNCTIONAL DESCRIPTION
The 1520-series device is a fixed, single-input, ten-output,
passive delay line. The signal input (IN) is reproduced at the
outputs (T1-T10) in equal increments. The delay from IN to T10
(TD) and the characteristic impedance of the line (Z) are
determined by the dash number. The rise time (TR) of the line is
20% of TD, and the 3dB bandwidth is given by 1.75 / TD. The
device is available in a 14-pin DIP (1520) or a 14-pin SMD
(1520S), and a wide range of pinouts may be specified.
Part numbers are constructed according to the scheme shown
at right. For example, 1520C-101-500B is a 290 mil DIP,
100ns, 50
Ω delay line with pinout code B. Similarly, 1520SB-
201-251 is a 240 mil SMD, 200ns, 250
Ω delay line with
standard pinout.
DELAY TIME
Expressed in nanoseconds (ns)
First two digits are significant figures
Last digit specifies # of zeros to follow
IMPEDANCE
Expressed in nanoseconds (ns)
First two digits are significant figures
Last digit specifies # of zeros to follow
PINOUT CODE
See Table
Omit for STD pinout
MOUNTING HEIGHT CODE
See Table
PART NUMBER CONSTRUCTION
1520(S)m - xxx - zzz p
SERIES SPECIFICATIONS
DELAY SPECIFICATIONS
TD
TI
TR
ATTENUATION (%) TYPICAL
(ns)
(ns)
(ns)
Z=50
Ω Z=100Ω Z=200Ω Z=300Ω Z=500Ω
10
1.0
3.0
3
5
N/A
N/A
N/A
20
2.0
5.5
3
5
5
N/A
N/A
30
3.0
6.5
3
5
5
N/A
N/A
40
4.0
8.0
3
5
5
5
N/A
50
5.0
10.0
3
5
5
5
7
60
6.0
12.0
3
5
5
5
7
75
7.5
15.0
3
5
5
5
7
100
10.0
20.0
3
5
5
7
7
120
12.0
24.0
3
5
6
7
8
150
15.0
30.0
3
5
6
7
8
180
18.0
36.0
4
5
6
7
8
200
20.0
40.0
4
5
6
7
8
220
22.0
44.0
4
5
6
7
8
250
25.0
50.0
4
5
6
7
8
300
30.0
60.0
N/A
5
8
10
10
375
37.5
75.0
N/A
7
8
10
10
500
50.0
100.0
N/A
8
10
12
12
600
60.0
120.0
N/A
N/A
N/A
15
15
750
75.0
150.0
N/A
N/A
N/A
15
20
1000
100.0
200.0
N/A
N/A
N/A
N/A
20
Notes: TI represents nominal tap-to-tap delay increment
Tolerance on TD = ±5% or ±2ns, whichever is greater
Tolerance on TI = ±5% or ±1ns, whichever is greater
“N/A” indicates that delay is not available at this Z
Dielectric breakdown:
50 Vdc
Distortion @ output:
10% max.
Operating temperature:
-55
°C to +125°C
Storage temperature:
-55
°C to +125°C
Temperature coefficient:
100 PPM/
°C
PINOUT CODES
CODE IN T1 T2 T3 T4 T5 T6 T7 T8 T9 T10 GND
STD 14 2 12 3 11 4
5 10 6
9
7
1,8
A
1
2 13 3 12 4 10 5
9
6
7
14
B
2
3
4
5
6
7
9 10 11 12 13 1,14
C
7
9
6 10 5 11 12 3 13 2 14
1,8
D
1 13 2 12 3 11 4 10 5
9
6 7,8,14
E
2
3
4
5
6 7,8 9 10 11 12 13 1,14
F
1 13 2 12 3 11 4 10 5
9
6
7
G
2 13 3 12 4 11 5 10 6
9
7
8,14
H
2
3
4 12 6
7
9 10 11 12 13
1
I
1 13 2 12 3 11 5 10 6
9
7
8,14
J
1
2 13 3 12 4 10 5
9
6
7
8,14
K
1
2
3
4
5
6 12 11 10 9
8
7
L
13 12 11 10 9 7,8 6
5
4
3
2
1,14
N
1
2
3
4
5
6 10 11 12 13 14
7
P
1 13 3 12 4 11 5 10 6
9
7
8,14
T
1
2
3
4
5
6
9 10 11 12 13 7,14
U
2
3
4
5
6
8
9 10 11 12 13
1,7
V
2
3
4
5
6
8
9 10 11 12 13
1
W
1 13 2 12 3 11 4 10 5
9
6
7,14
Z
1 13 3 12 4 11 5 10 6
9
8
7
2004 Data Delay Devices
Doc #97028
DATA DELAY DEVICES, INC.
1
5/5/04
3 Mt. Prospect Ave. Clifton, NJ 07013


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