FIXED SIP DELAY LINE
TD/TR = 5
(SERIES 1514)
delay
devices, inc.
FEATURES PACKAGES
• Fast rise time for high frequency applications
• Very narrow device (SIP package)
• Stackable for PC board economy
• Low profile
• Epoxy encapsulated
GNDIN OUTGND
• Meets or exceeds MIL-D-23859C
FUNCTIONAL DESCRIPTION
The 1514-series device is a fixed, single-input, single-output, passive
delay line. The signal input (IN) is reproduced at the output (OUT), shifted
by a time (TD) given by the device dash number. The characteristic
impedance of the line is given by the letter code that follows the dash
number (See Table). The rise time (TR) of the line is 20% of TD, and the 3dB bandwidth is given by 1.75 /
TD.
1514-xxz
xx = Delay (TD)
PIN DESCRIPTIONS
IN Signal Input
OUT Signal Output
GND Ground
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
DASH NUMBER SPECIFICATIONS
Part
Number
1514-2.5A
1514-5A
1514-10A
1514-15A
1514-20A
1514-25A
1514-30A
1514-40A
1514-50A
1514-60A
1514-80A
1514-100A
1514-3.5Y
1514-7.5Y
1514-15Y
1514-22.5Y
1514-30Y
1514-37.5Y
1514-45Y
1514-60Y
1514-75Y
1514-90Y
1514-105Y
1514-120Y
1514-135Y
1514-150Y
Delay (ns) Rise Time
2.5 ± 1.0
5.0 ± 1.0
10.0 ± 1.0
15.0 ± 1.0
20.0 ± 1.0
25.0 ± 1.3
30.0 ± 1.5
40.0 ± 2.0
50.0 ± 2.5
60.0 ± 3.0
80.0 ± 4.0
100 ± 5.0
3.5 ± 1.0
7.5 ± 1.0
15.0 ± 1.0
22.5 ± 1.2
30.0 ± 1.5
37.5 ± 1.9
45.0 ± 2.3
60.0 ± 3.0
75.0 ± 3.8
90.0 ± 4.5
105 ± 5.3
120 ± 6.0
135 ± 6.8
150 ± 7.5
(ns)
1.0 50
1.0 50
2.0 50
3.0 50
4.0 50
5.0 50
6.0 50
8.0 50
10.0 50
12.0 50
16.0 50
20.0 50
1.0 75
1.5 75
3.0 75
4.5 75
6.0 75
7.5 75
9.0 75
12.0 75
15.0 75
18.0 75
21.0 75
24.0 75
27.0 75
30.0 75
Impedance
(ΩΩ)
IN
GND
Functional Diagram
DASH NUMBER SPECIFICATIONS
Part
Number
1514-5B
1514-10B
1514-20B
1514-30B
1514-40B
1514-50B
1514-60B
1514-80B
1514-100B
1514-120B
1514-140B
1514-150B
1514-50D
1514-70D
1514-120D
1514-130D
1514-150D
1514-170D
1514-270D
1514-70E
1514-140E
1514-45G
1514-50G
1514-80G
1514-100G
1514-190G
Delay (ns) Rise Time
5.0 ± 1.0
10.0 ± 1.0
20.0 ± 1.0
30.0 ± 1.5
40.0 ± 2.0
50.0 ± 2.5
60.0 ± 3.0
80.0 ± 4.0
100 ± 5.0
120 ± 6.0
140 ± 7.0
150 ± 7.5
50.0 ± 2.5
70.0 ± 3.5
120 ± 6.0
130 ± 6.5
150 ± 7.5
170 ± 8.5
270 ± 13.5
70.0 ± 3.5
140 ± 7.0
45.0 ± 2.3
50.0 ± 2.5
80.0 ± 4.0
100 ± 5.0
190 ± 9.5
(ns)
1.0 100
2.0 100
4.0 100
6.0 100
8.0 100
10.0 100
12.0 100
16.0 100
20.0 100
24.0 100
28.0 100
30.0 100
10.0 250
14.0 250
24.0 250
26.0 250
30.0 250
34.0 250
54.0 250
14.0 300
28.0 300
9.0 500
10.0 500
16.0 500
20.0 500
38.0 500
Impedance
(ΩΩ)
OUT
GND
1997 Data Delay Devices
Doc #97023 DATA DELAY DEVICES, INC. 1
2/5/97 3 Mt. Prospect Ave. Clifton, NJ 07013
.210
.100
TYP.
.020
TYP.
MAX.
.100
MIN.
.280
MAX.
.010
TYP.
1 2 6 7
Package Dimensions
PASSIVE DELAY LINE TEST SPECIFICATIONS
TEST CONDITIONS
INPUT: OUTPUT:
Ambient Temperature: 25oC ± 3oC R
Input Pulse: High = 3.0V typical C
Low = 0.0V typical Threshold: 50% (Rising & Falling)
Source Impedance: 50Ω Max.
Rise/Fall Time: 3.0 ns Max. (measured
at 10% and 90% levels)
Pulse Width (TD <= 75ns): PWIN = 100ns
Period (TD <= 75ns): PERIN = 1000ns
Pulse Width (TD > 75ns): PWIN = 2 x T
Period (TD > 75ns): PERIN = 10 x T
D
D
: 10MΩ
load
: 10pf
load
NOTE: The above conditions are for test only and do not in any way restrict the operation of the device.
PER
IN
PW
IN
INPUT
SIGNAL
OUTPUT
SIGNAL
T
RISE
T
RISE
V
IH
T
RISE
T
FALL
V
IL
T
FALL
T
FALL
V
OH
V
OL
Timing Diagram For Testing
R
IN
PULSE
GENERATOR
50 Ω
DEVICE UNDER
TEST (DUT)
RIN = R
OUT
= Z
LINE
R
OUT
Doc #97023 DATA DELAY DEVICES, INC. 2
2/5/97 Tel: 973-773-2299 Fax: 973-773-9672 http://www.datadelay.com
Test Setup