1504
FIXED DIP DELAY LINE
T
D
/T
R
= 5
(SERIES 1504)
FEATURES
•
•
•
•
•
•
Fast rise time for high frequency applications
Delays as large as 1000ns available
Low DC resistance
Standard 16-pin DIP package
Epoxy encapsulated
Meets or exceeds MIL-D-23859C
IN
N/C
N/C
N/C
OUT
N/C
N/C
GND
1
2
3
4
5
6
7
8
16
15
14
13
12
11
10
9
N/C
N/C
N/C
N/C
N/C
N/C
N/C
N/C
data
3
®
delay
devices,
inc.
PACKAGE
1504-xxz
xx = Delay (T
D
)
z = Impedance Code
FUNCTIONAL DESCRIPTION
PIN DESCRIPTIONS
The 1504-series device is a fixed, single-input, single-output, passive delay
IN
Signal Input
line. The signal input (IN) is reproduced at the output (OUT), shifted by a
OUT Signal Output
time (T
D
) given by the device dash number. The characteristic impedance
GND Ground
of the line is given by the letter code that follows the dash number (See
Table). The rise time (T
R
) of the line is 20% of T
D
, and the 3dB bandwidth is given by 1.75 / T
D
.
SERIES SPECIFICATIONS
•
•
•
•
•
Dielectric breakdown:
Distortion @ output:
Operating temperature:
Storage temperature:
Temperature coefficient:
50 Vdc
10% max.
-55°C to +125°C
-55°C to +125°C
100 PPM/°C
IN
GND
OUT
Functional Diagram
DASH NUMBER SPECIFICATIONS
Part
Number
1504-20A
1504-25A
1504-30A
1504-40A
1504-45A
1504-60A
1504-75A
1504-100A
1504-10B
1504-20B
1504-30B
1504-40B
1504-50B
1504-60B
1504-80B
1504-100B
1504-120B
1504-150B
1504-200B
1504-250B
1504-20C
1504-40C
1504-60C
1504-80C
1504-100C
1504-120C
1504-140C
Delay
(ns)
20
±
1.0
25
±
1.3
30
±
1.5
40
±
2.0
45
±
2.3
60
±
3.0
75
±
3.8
100
±
5.0
10
±
1.0
20
±
1.0
30
±
1.5
40
±
2.0
50
±
2.5
60
±
3.0
80
±
4.0
100
±
5.0
120
±
6.0
150
±
7.5
200
±
10.0
250
±
12.5
20
±
1.0
40
±
2.0
60
±
3.0
80
±
4.0
100
±
5.0
120
±
6.0
140
±
7.0
Imped
(Ω)
Ω
50
50
50
50
50
50
50
50
100
100
100
100
100
100
100
100
100
100
100
100
200
200
200
200
200
200
200
RDC
(Ω)
Ω
1.0
1.0
1.2
1.5
1.5
1.5
1.8
2.0
1.0
1.5
1.5
1.8
2.0
3.0
3.5
4.0
4.0
5.0
6.0
7.0
3.0
4.0
4.5
5.5
6.0
6.5
7.0
Part
Number
1504-160C
1504-180C
1504-240C
1504-300C
1504-400C
1504-25D
1504-50D
1504-75D
1504-100D
1504-125D
1504-150D
1504-200D
1504-225D
1504-300D
1504-375D
1504-500D
1504-30E
1504-60E
1504-90E
1504-120E
1504-150E
1504-180E
1504-240E
1504-270E
1504-360E
1504-450E
1504-600E
Delay
(ns)
160
±
8.0
180
±
9.0
240
±
12.0
300
±
15.0
400
±
20.0
25
±
1.3
50
±
2.5
75
±
3.8
100
±
5.0
125
±
6.3
150
±
7.5
200
±
10.0
225
±
12.0
300
±
15.0
375
±
18.8
500
±
25.0
30
±
1.5
60
±
3.0
90
±
4.5
120
±
6.0
150
±
7.5
180
±
9.0
240
±
12.0
270
±
13.5
360
±
18.0
450
±
22.5
600
±
30.0
Imped
(Ω)
Ω
200
200
200
200
200
250
250
250
250
250
250
250
250
250
250
250
300
300
300
300
300
300
300
300
300
300
300
RDC
(Ω)
Ω
7.0
8.5
9.5
16.0
18.0
5.0
5.5
6.0
7.0
8.0
8.5
10.0
11.0
17.0
20.0
24.0
5.0
6.0
7.0
8.0
9.0
11.0
16.0
18.0
21.0
24.0
40.0
Part
Number
1504-40F
1504-80F
1504-120F
1504-160F
1504-200F
1504-240F
1504-320F
1504-360F
1504-480F
1504-600F
1504-800F
1504-50G
1504-100G
1504-150G
1504-200G
1504-220G
1504-250G
1504-300G
1504-380G
1504-400G
1504-450G
1504-500G
1504-600G
1504-750G
1504-1000G
Delay
(ns)
40
±
2.0
80
±
4.0
120
±
6.0
160
±
8.0
200
±
10.0
240
±
12.0
320
±
16.0
360
±
18.0
480
±
24.0
600
±
30.0
800
±
40.0
50
±
2.5
100
±
5.0
150
±
7.5
200
±
10.0
220
±
11.0
250
±
12.5
300
±
15.0
380
±
19.0
400
±
20.0
450
±
22.5
500
±
25.0
600
±
30.0
750
±
37.5
1000
±
50
Imped
(Ω)
Ω
400
400
400
400
400
400
400
400
400
400
400
500
500
500
500
500
500
500
500
500
500
500
500
500
500
RDC
(Ω)
Ω
8.5
9.0
9.0
16.0
18.0
20.0
26.0
28.0
38.0
45.0
40.0
6.0
10.0
16.0
30.0
31.0
25.0
26.0
33.0
42.0
45.0
55.0
58.0
50.0
65.0
©
2001 Data Delay Devices
Doc #01006
10/30/01
DATA DELAY DEVICES, INC.
3 Mt. Prospect Ave. Clifton, NJ 07013
1
1504
16 15 14 13 12 11 10
9
Lead Material:
Nickel-Iron alloy 42
TIN PLATE
1
2
3
4
5
6
7
8
.900 MAX.
.280
MAX.
.290
MAX.*
*.320 MAX for delays
larger than 500ns
.015 TYP.
.010±.002
.018
TYP.
.070 MAX.
.700±.010
7 Equal spaces
each .100±.010
Non-Accumulative
.350
MAX.
Package Dimensions
PASSIVE DELAY LINE TEST SPECIFICATIONS
TEST CONDITIONS
INPUT:
Ambient Temperature:
Input Pulse:
Source Impedance:
Rise/Fall Time:
Pulse Width
Period
Pulse Width
Period
(TD <= 75ns):
(TD <= 75ns):
(TD > 75ns):
(TD > 75ns):
25 C
±
3 C
High = 3.0V typical
Low = 0.0V typical
50Ω Max.
3.0 ns Max. (measured
at 10% and 90% levels)
PW
IN
= 100ns
PER
IN
= 1000ns
PW
IN
= 2 x T
D
PER
IN
= 10 x T
D
o
o
OUTPUT:
R
load
:
C
load
:
Threshold:
10MΩ
10pf
50% (Rising & Falling)
NOTE:
The above conditions are for test only and do not in any way restrict the operation of the device.
PER
IN
PW
IN
T
RISE
INPUT
SIGNAL
90%
50%
10%
T
FALL
V
IH
90%
50%
10%
V
IL
D
FALL
D
RISE
T
RISE
OUTPUT
SIGNAL
90%
50%
10%
T
FALL
V
OH
90%
50%
10%
V
OL
Timing Diagram For Testing
OUT
PULSE
GENERATOR
TRIG
R
IN
IN
DEVICE UNDER
TEST (DUT)
OUT
IN
TRIG
OSCILLOSCOPE
50
Ω
R
IN
= R
OUT
= Z
LINE
R
OUT
Test Setup
Doc #01006
10/30/01
DATA DELAY DEVICES, INC.
Tel: 973-773-2299
Fax: 973-773-9672
http://www.datadelay.com
2
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