1519
10-TAP DIP DELAY LINE
T
D
/T
R
= 5
(SERIES 1519)
FEATURES
•
•
•
•
•
•
10 taps of equal delay increment
Delays as large as 300ns available
Low DC resistance
Standard 14-pin DIP package
Epoxy encapsulated
Meets or exceeds MIL-D-23859C
IN
T2
T4
T6
T8
T10
N/C
GND
1
2
3
4
5
6
7
8
16
15
14
13
12
11
10
9
N/C
T1
T3
T5
T7
T9
N/C
N/C
data
3
®
delay
devices,
inc.
PACKAGES
1519-xxz
xx = Delay (T
D
)
z = Impedance Code
FUNCTIONAL DESCRIPTION
The 1519-series device is a fixed, single-input, ten-output, passive delay
line. The signal input (IN) is reproduced at the outputs (T1-T10) in equal
increments. The delay from IN to T10 (T
D
) is 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 (T
R
) of the
line is 20% of T
D
, and the 3dB bandwidth is given by 1.75 / T
D
.
PIN DESCRIPTIONS
IN
Signal Input
T1-T10 Tap Outputs
GND Ground
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
Functional Diagram
T1 T2 T3 T4 T5 T6 T7 T8 T9
IN
GND
T10
GND
DASH NUMBER SPECIFICATIONS
Part
Number
1519-20A
1519-25A
1519-30A
1519-40A
1519-45A
1519-50A
1519-60A
1519-75A
1519-100A
1519-10B
1519-20B
1519-30B
1519-40B
1519-50B
1519-60B
1519-80B
1519-90B
1519-100B
1519-120B
1519-150B
1519-200B
1519-250B
1519-20C
1519-40C
1519-60C
1519-80C
Delay
(ns)
20
±
1.0
25
±
1.3
30
±
1.5
40
±
2.0
45
±
2.3
50
±
2.5
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
90
±
4.5
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
Imped
(Ω)
Ω
50
50
50
50
50
50
50
50
50
100
100
100
100
100
100
100
100
100
100
100
100
100
200
200
200
200
RDC
(Ω)
Ω
1.0
1.0
1.2
1.5
1.5
1.5
1.5
1.8
2.0
1.0
1.5
1.5
1.8
2.0
3.0
3.5
3.5
4.0
4.0
5.0
6.0
7.0
3.0
4.0
4.5
5.5
Part
Number
1519-100C
1519-120C
1519-160C
1519-180C
1519-200C
1519-240C
1519-300C
1519-400C
1519-50D
1519-75D
1519-100D
1519-125D
1519-150D
1519-200D
1519-225D
1519-300D
1519-375D
1519-500D
1519-30E
1519-60E
1519-90E
1519-120E
1519-150E
1519-180E
1519-240E
1519-270E
Delay
(ns)
100
±
5.0
120
±
6.0
160
±
8.0
180
±
9.0
200
±
10.0
240
±
12.0
300
±
15.0
400
±
20.0
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
Imped
(Ω)
Ω
200
200
200
200
200
200
200
200
250
250
250
250
250
250
250
250
250
250
300
300
300
300
300
300
300
300
RDC
(Ω)
Ω
6.0
6.5
7.0
8.5
9.0
9.5
16.0
18.0
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
Part
Number
1519-360E
1519-450E
1519-600E
1519-40F
1519-80F
1519-120F
1519-160F
1519-200F
1519-240F
1519-320F
1519-360F
1519-480F
1519-600F
1519-800F
1519-50G
1519-100G
1519-150G
1519-200G
1519-250G
1519-300G
1519-400G
1519-450G
1519-500G
1519-600G
1519-750G
1519-1000G
Delay
(ns)
360
±
18.0
450
±
22.5
600
±
30.0
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
250
±
12.5
300
±
15.0
400
±
20.0
450
±
22.5
500
±
25.0
600
±
30.0
750
±
37.5
1000
±
50
Imped
(Ω)
Ω
300
300
300
400
400
400
400
400
400
400
400
400
400
400
500
500
500
500
500
500
500
500
500
500
500
500
RDC
(Ω)
Ω
21.0
24.0
40.0
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
25.0
26.0
42.0
45.0
55.0
58.0
50.0
65.0
©
2001 Data Delay Devices
Doc #01008
10/30/01
DATA DELAY DEVICES, INC.
3 Mt. Prospect Ave. Clifton, NJ 07013
1
1519
PASSIVE DELAY LINE TEST SPECIFICATIONS
TEST CONDITIONS
INPUT:
Ambient Temperature:
Input Pulse:
25 C
±
3 C
High = 3.0V typical
Low = 0.0V typical
Source Impedance:
50Ω Max.
Rise/Fall Time:
3.0 ns Max. (measured
at 10% and 90% levels)
Pulse Width (T
D
<= 75ns):
PW
IN
= 100ns
Period
(T
D
<= 75ns):
PER
IN
= 1000ns
Pulse Width (T
D
> 75ns):
PW
IN
= 2 x T
D
Period
(T
D
> 75ns):
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
T
FALL
T
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
50
Ω
DEVICE UNDER
TEST (DUT)
T1
T2
T3
T4
T5
T6
T7
T8
T9
T10
IN
TRIG
OSCILLOSCOPE
R
OUT
R
IN
= R
OUT
= Z
LINE
Test Setup
Doc #01008
10/30/01
DATA DELAY DEVICES, INC.
3 Mt. Prospect Ave. Clifton, NJ 07013
3
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