1518-100-22T4 Ver la hoja de datos (PDF) - Data Delay Devices
Número de pieza
componentes Descripción
Fabricante
1518-100-22T4 Datasheet PDF : 2 Pages
| |||
5-TAP SMD DELAY LINE
TD/TR = 3
(SERIES 1518)
1518
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
IN 1 14 N/C
N/C 2 13 T1
T2 3 12 N/C
N/C 4 11 T3
T4 5 10 N/C
T5 6 9 N/C
GND 7 8 N/C
PACKAGES
IN Signal Input
T1-T5 Tap Outputs
GND Ground
Note: Standard pinout shown
Alt. pinout available
FUNCTIONAL DESCRIPTION
The 1518-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 (TD) and the characteristic
impedance of the line (Z) are determined by the dash
number. The rise time (TR) of the line is 30% of TD, and
the 3dB bandwidth is given by 1.05 / TD. The device is
available in a 14-pin SMD with two pinout options.
Part numbers are constructed according to the scheme
shown at right. For example, 1518-101-500A is a 100ns,
50Ω delay line with pinout code A. Similarly, 1518-151-
501 a is 150ns, 500Ω delay line with standard pinout.
PART NUMBER CONSTRUCTION
1518 - xxx - zzz p
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
T1 T2 T3 T4
IN
T5
GND
GND
Functional Diagram
.505
.018
.050
.185
14
8
.290
.425
1
7
.100
.300
Package Dimensions
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
PINOUT CODES
CODE IN T1 T2 T3 T4 T5 GND
STD 1 13 3 11 5 6
7
A
1 12 4 10 6 7 8,14
©1997 Data Delay Devices
Doc #97030
DATA DELAY DEVICES, INC.
1
2/7/97
3 Mt. Prospect Ave. Clifton, NJ 07013
Share Link: 