1516 Datasheet, PDF (1/3 Pages) Data Delay Devices, Inc. – 5-TAP DIP/SMD DELAY LINE TD/TR = 3

5-TAP DIP/SMD DELAY LINE
T_D/T_R = 3
(SERIES 1516)
1516
data
delay
3
®
devices, inc.
FEATURES
• 5 taps of equal delay increment
• Delays to 200ns
• Low profile
• Epoxy encapsulated
• Meets or exceeds MIL-D-23859C
GND 1
IN 2
T1 3
T2 4
PACKAGES
8 GND
7 T5
6 T4
5 T3
IN Signal Input
T1-T5 Tap Outputs
GND Ground
Note: Standard pinout shown
Other pinouts available
FUNCTIONAL DESCRIPTION
The 1516-series device is a fixed, single-input, five-
output, passive delay line. The signal input (IN) is
reproduced at the outputs (T1-T5) in equal increments.
The delay from IN to T5 (T_D) and the characteristic
impedance of the line (Z) are determined by the dash
number. The rise time (T_R) of the line is 30% of T_D, and
the 3dB bandwidth is given by 1.05 / T_D. The device is
available in a 8-pin DIP (1516) or a 8-pin SMD (1516S),
and a wide range of pinouts may be specified.
Part numbers are constructed according to the scheme
shown at right. For example, 1516C-101-500B is a 290
mil DIP, 100ns, 50Ω delay line with pinout code B.
Similarly, 1516SB-151-501 is a 240 mil SMD, 150ns,
500Ω delay line with standard pinout.
PART NUMBER CONSTRUCTION
1516(S)m - xxx - zzz p
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
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
• 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 GND
STD 2 3 4 5 6 7 1,8
A
1 2 3 4 6 7 5,8
B
173645
8
C
7 2 6 3 5 4 1,8
D
1 2 7 3 6 4 5,8
MOUNTING HEIGHT CODES
CODE
A
B
C
HEIGHT (MAX)
0.187
0.240
0.290
DIP SMD
Yes
No
Yes Yes
Yes Yes
Note:
Codes A and B are not available
for all values of TD
Contact technical staff for details
DELAY SPECIFICATIONS
TD
TI
TR
ATTENUATION (%) TYPICAL
(ns) (ns) (ns) Z=50Ω Z=100Ω Z=200Ω Z=300Ω Z=500Ω
5
1.0 3.0 N/A
5
N/A
N/A
N/A
10
2.0 4.0
3
5
5
N/A
N/A
15
3.0 5.0
3
5
5
N/A
N/A
20
4.0 6.0
3
5
5
5
N/A
25
5.0 7.0
3
5
5
5
7
30
6.0 10.0
3
5
5
5
7
40
8.0 13.0
3
5
5
5
7
50 10.0 15.0
3
5
5
7
7
60 12.0 20.0
3
5
6
7
8
75 15.0 25.0
3
5
6
7
8
80 16.0 26.0
4
5
6
7
8
100 20.0 30.0
4
5
6
7
8
110 22.0 32.0
4
5
6
7
8
125 25.0 40.0
4
5
6
7
8
150 30.0 50.0 N/A
5
8
10
10
180 36.0 60.0 N/A
7
8
10
10
200 50.0 70.0 N/A
8
10
12
12
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
©1997 Data Delay Devices
Doc #97029
DATA DELAY DEVICES, INC.
1
2/7/97
3 Mt. Prospect Ave. Clifton, NJ 07013