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1520B-20-2.0A [DATADELAY]

10-TAP DIP/SMD DELAY LINE TD/TR = 5; 10 - TAP DIP / SMD DELAY LINE TD / TR = 5
1520B-20-2.0A
型号： 1520B-20-2.0A
厂家： DATA DELAY DEVICES, INC.    DATA DELAY DEVICES, INC.
描述：

10-TAP DIP/SMD DELAY LINE TD/TR = 5
10 - TAP DIP / SMD DELAY LINE TD / TR = 5
文件： 总3页 (文件大小：353K)
中文：  中文翻译
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1520  
10-TAP DIP/SMD DELAY LINE  
TD/TR = 5  
(SERIES 1520)  
FEATURES  
PACKAGES  
GND  
T1  
T3  
T5  
T6  
IN  
N/C  
T2  
T4  
T7  
1
2
3
4
5
6
7
14  
13  
12  
11  
10  
9
•
•
•
•
•
10 taps of equal delay increment  
Delays to 1000ns  
IN  
Signal Input  
T1-T10 Tap Outputs  
GND Ground  
Low profile  
Epoxy encapsulated  
Meets or exceeds MIL-D-23859C  
Note: Standard pinout shown  
Other pinouts available  
T8  
T10  
T9  
GND  
8
PART NUMBER CONSTRUCTION  
FUNCTIONAL DESCRIPTION  
The 1520-series device is a fixed, single-input, ten-output,  
1520(S)m - xxx - zzz p  
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.  
MOUNTING HEIGHT CODE  
See Table  
DELAY TIME  
Expressed in nanoseconds (ns)  
First two digits are significant figures  
Last digit specifies # of zeros to follow  
IMPEDANCE  
Part numbers are constructed according to the scheme shown  
at right. For example, 1520C-101-500B is a 290 mil DIP,  
100ns, 50Ω delay line with pinout code B. Similarly, 1520SB-  
201-251 is a 240 mil SMD, 200ns, 250Ω delay line with  
standard pinout.  
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  
SERIES SPECIFICATIONS  
DELAY SPECIFICATIONS  
•
•
•
•
•
Dielectric breakdown:  
Distortion @ output:  
Operating temperature:  
Storage temperature:  
Temperature coefficient:  
50 Vdc  
TD  
TI  
TR  
ATTENUATION (%) TYPICAL  
10% max.  
(ns)  
(ns)  
(ns)  
Z=50Ω Z=100Ω Z=200Ω Z=300Ω Z=500Ω  
-55°C to +125°C  
-55°C to +125°C  
100 PPM/°C  
10  
20  
1.0  
2.0  
3.0  
5.5  
3
3
5
5
N/A  
5
N/A  
N/A  
N/A  
5
N/A  
N/A  
N/A  
N/A  
7
30  
3.0  
6.5  
3
5
5
40  
4.0  
8.0  
3
5
5
50  
5.0  
10.0  
12.0  
15.0  
20.0  
24.0  
30.0  
36.0  
40.0  
44.0  
50.0  
60.0  
75.0  
3
5
5
5
PINOUT CODES  
60  
6.0  
3
5
5
5
7
75  
7.5  
3
5
5
5
7
CODE IN T1 T2 T3 T4 T5 T6 T7 T8 T9 T10 GND  
100  
120  
150  
180  
200  
220  
250  
300  
375  
500  
600  
750  
1000  
10.0  
12.0  
15.0  
18.0  
20.0  
22.0  
25.0  
30.0  
37.5  
3
5
5
7
7
STD 14  
2
2
12  
13  
4
3
3
11  
12  
6
4
4
7
5
10  
9
10  
5
6
9
9
6
7
7
1,8  
14  
3
5
6
7
8
A
B
C
D
E
F
G
H
I
1
2
7
1
2
1
2
2
1
1
1
3
5
6
7
8
3
5
10 11 12 13 1,14  
4
5
6
7
8
9
6
10  
12  
5
5
11 12  
3
13  
5
2
9
14 1,8  
7,8,14  
4
5
6
7
8
13  
3
2
3
11  
7,8  
11  
11  
7
4
9
10  
6
4
5
6
7
8
4
6
10 11 12 13 1,14  
4
5
6
7
8
13  
13  
3
2
12  
12  
12  
12  
3
3
4
10  
10  
5
6
9
9
6
7
7
N/A  
N/A  
N/A  
N/A  
N/A  
N/A  
5
8
10  
10  
12  
15  
15  
N/A  
10  
10  
12  
15  
20  
20  
3
4
5
8,14  
1
7
8
4
6
9
10 11 12 13  
50.0 100.0  
60.0 120.0  
75.0 150.0  
100.0 200.0  
8
10  
N/A  
N/A  
N/A  
13  
2
2
3
11  
4
5
10  
5
6
9
9
6
9
3
7
7
8
2
8,14  
8,14  
7
N/A  
N/A  
N/A  
J
13  
3
12  
5
10  
K
L
2
4
6
12 11 10  
13 12 11 10  
9
7,8  
6
6
5
4
1,14  
7
N
P
T
U
V
W
Z
1
1
1
2
2
1
1
2
13  
2
3
3
3
4
4
2
3
4
12  
4
5
10 11 12 13 14  
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  
4
11  
6
5
9
9
9
4
5
10  
6
9
7
8,14  
5
10 11 12 13 7,14  
10 11 12 13 1,7  
3
5
6
8
3
5
6
8
10 11 12 13  
1
7,14  
7
13  
13  
12  
12  
3
11  
11  
10  
10  
5
6
9
9
6
8
4
2004 Data Delay Devices  
Doc #97028  
5/5/04  
DATA DELAY DEVICES, INC.  
3 Mt. Prospect Ave. Clifton, NJ 07013  
1
1520  
FUNCTIONAL DIAGRAM  
MOUNTING HEIGHT CODES  
T1 T2 T3 T4 T5 T6 T7 T8 T9  
CODE  
HEIGHT (MAX)  
0.187  
DIP  
Yes  
Yes  
Yes  
SMD  
No  
A
B
C
0.240  
Yes  
Yes  
0.290  
IN  
T10  
Note: Codes A and B are not available  
for all values of TD  
GND  
GND  
Contact technical staff for details  
PACKAGE DIMENSIONS  
14 13 12 11 10  
9
8
Lead Material:  
Nickel-Iron alloy 42  
TIN PLATE  
1
2
3
4
5
6
7
.280  
.780 MAX.  
MAX.  
See  
Table  
.015 TYP.  
.070 MAX.  
.010 .002  
±
.018  
TYP.  
.350  
.600 .010  
±
MAX.  
6 Equal spaces  
each .100 .010  
±
Non-Accumulative  
1520-xx (DIP)  
.020 TYP.  
.040  
.010 TYP.  
TYP.  
14 13 12 11 10  
9
8
7
.270  
.430  
TYP.  
TYP.  
1
2
3
4
5
6
.090  
.100  
See  
.050  
Table  
TYP.  
.600  
.790 MAX.  
1520S-xx (Gull-Wing)  
Doc #97028  
5/5/04  
DATA DELAY DEVICES, INC.  
2
Tel: 973-773-2299 Fax: 973-773-9672 http://www.datadelay.com  
1520  
PASSIVE DELAY LINE TEST SPECIFICATIONS  
TEST CONDITIONS  
INPUT:  
OUTPUT:  
Ambient Temperature:  
Input Pulse:  
25oC ± 3oC  
Rload  
Cload  
:
:
10MΩ  
High = 3.0V typical  
Low = 0.0V typical  
50Ω Max.  
10pf  
Threshold: 50% (Rising & Falling)  
Source Impedance:  
Rise/Fall Time:  
3.0 ns Max. (measured  
at 10% and 90% levels)  
Pulse Width (TD <= 75ns): PWIN = 100ns  
Period  
Pulse Width (TD > 75ns): PWIN = 2 x TD  
Period (TD > 75ns): PERIN = 10 x TD  
(TD <= 75ns): PERIN = 1000ns  
NOTE: The above conditions are for test only and do not in any way restrict the operation of the device.  
PERIN  
PWIN  
TRISE  
TFALL  
INPUT  
VIH  
90%  
50%  
90%  
50%  
10%  
SIGNAL  
VIL  
10%  
TRISE  
TFALL  
TRISE  
TFALL  
OUTPUT  
SIGNAL  
VOH  
90%  
50%  
90%  
50%  
10%  
VOL  
10%  
Timing Diagram For Testing  
IN  
RIN  
T1  
OUT  
IN  
T2  
T3  
T4  
T5  
OSCILLOSCOPE  
PULSE  
GENERATOR  
TRIG  
TRIG  
50 Ω  
DEVICE UNDER  
T6  
TEST (DUT)  
T7  
T8  
T9  
T10  
ROUT  
RIN = ROUT = ZLINE  
Test Setup  
Doc #97028  
5/5/04  
DATA DELAY DEVICES, INC.  
3
3 Mt. Prospect Ave. Clifton, NJ 07013  

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