Fixed Delay Lines
CDA
High-Speed Fixed Delay Lines
The CDA family of high-speed fixed delay line products is available
in a surface-mount package. They are also available for a variety
of logic types and in either standard or custom specifications.
FEATURES
•
Miniaturized high-speed fixed delay lines that combine
ELMEC's high-density delay line elements in a surface-
mount package.
•
Suitable for use with a variety of logic elements including
t h e E C L i n P S , E C L 1 0 0 K H , 1 0 K s e r i e s a s w e l l a s T T L FA S T,
C M O S FA C T a n d a n a l o g c i r c u i t s .
•
T h e a l s o c a n b e o r d e r e d i n u n i t s o f 5 0 0 p i e c e s i n " Ta p e &
Reel" packaging.
COMMON SPECIFICATIONS
Waveform Distortion:
Temperature Coefficent:
Insulation Resistance:
Durable Voltage:
Operating Temperature Range:
Storage Temperature Range:
Overshoot/preshoot under ±20%
0~150ppm/°C
DC50V, over 100M½
DC50V, 1 minute
-40°C to +85°C
-40°C to +120°C
PACKAGE DIMENSIONS & PIN CONFIGURATION
Unit:mm (inch)
SUGGESTED LAND PATTERN
Unit:mm (inch)
Note: Published specifications are subject to change without prior notice.
WN 084001A/08.12
Fixed Delay Lines
CDA
SPECIFICATIONS
Part Number
High-Speed Fixed Delay Lines
Impedance
Delay Time
Rise Time
(20-80%
Max)
100ps
150ps
-3dB Passband
*CDA0005
*CDA0105
*CDA0205
*CDA0305
*CDA0405
*CDA0505
*CDA0605
*CDA0705
*CDA0805
*CDA0905
*CDA1005
*CDA1105
*CDA1205
*CDA1305
*CDA1405
*CDA1505
*CDA1605
*CDA1705
*CDA1805
*CDA1905
*CDA2005A
*CDA2105
*CDA2205
*CDA2305
*CDA2405
*CDA2505A
*CDA2605
*CDA2705
*CDA2805
*CDA2905
*CDA3005A
*CDA3505A
CDA3505
CDA4005
CDA4505
CDA5005
CDA5505
CDA6005
CDA6505
CDA7005
CDA7505
CDA8005
CDA8505
CDA9005
CDA9505
50ps±50ps
100ps±50ps
200ps±50ps
300ps±50ps
400ps±50ps
500ps±50ps
600ps±50ps
700ps±50ps
800ps±50ps
900ps±50ps
1.0ns±50ps
1.1ns±50ps
1.2ns±50ps
1.3ns±50ps
1.4ns±50ps
1.5ns±50ps
1.6ns±50ps
1.7ns±50ps
1.8ns±50ps
1.9ns±50ps
2.0ns±50ps
2.1ns±50ps
50Ω±10%
2.2ns±50ps
2.3ns±50ps
2.4ns±50ps
2.5ns±50ps
2.6ns±50ps
2.7ns±50ps
2.8ns±50ps
2.9ns±50ps
3.0ns+100ps/-50ps
3.5ns±100ps
3.5ns±0.25ns
4.0ns±0.3ns
4.5ns±0.3ns
5.0ns±0.3ns
5.5ns±0.3ns
6.0ns±0.3ns
6.5ns±0.4ns
7.0ns±0.4ns
7.5ns±0.4ns
8.0ns±0.4ns
8.5ns±0.5ns
9.0ns±0.5ns
9.5ns±0.5ns
(Minimum)
3GHz
2.0GHz
DC
Resistance
0.5ΩMax.
1.0ΩMax.
200ps
1.5GHz
1.5ΩMax.
250ps
1.0GHz
2.0ΩMax.
300ps
800MHz
2.5ΩMax.
350ps
700MHz
3.0ΩMax.
400ps
450ps
700ps
700ps
725ps
750ps
825ps
900ps
975ps
1.1ns
1.2ns
1.3ns
1.4ns
1.5ns
600MHz
550MHz
500MHz
440MHz
400MHz
360MHz
330MHz
300MHz
285MHz
250MHz
235MHz
220MHz
200MHz
3.5ΩMax.
4.0ΩMax.
1.0ΩMax.
1.0ΩMax.
2.0ΩMax.
Note: Product numbers with an asterisk (*) are distributed constant type delay lines.
Note: Published specifications are subject to change without prior notice.
WN 084001A/08.12
Fixed Delay Lines
CDA
SPECIFICATIONS
Part Number
High-Speed Fixed Delay Lines
Impedance
Delay Time
10.0ns±0.5ns
10.5ns±0.6ns
11.0ns±0.6ns
11.5ns±0.6ns
12.0ns±0.6ns
12.5ns±0.7ns
13.0ns±0.7ns
13.5ns±0.7ns
14.0ns±0.7ns
14.5ns±0.8ns
15.0ns±0.8ns
16.0ns±0.8ns
17.0ns±0.9ns
18.0ns±0.9ns
19.0ns±1.0ns
20.0ns±1.0ns
22.0ns±1.1ns
25.0ns±1.3ns
27.0ns±1.4ns
30.0ns±1.5ns
-3dB Passband
Rise Time
(20%-80% Max)
(Minimum)
1.5ns
200MHz
1.6ns
190MHz
1.7ns
180MHz
CDA10005
CDA10505
CDA11005
CDA11505
CDA12005
CDA12505
CDA13005
CDA13505
CDA14005
CDA14505
CDA15005
CDA16005
CDA17005
CDA18005
CDA19005
CDA20005
CDA22005
CDA25005
CDA27005
CDA30005
DC
Resistance
2.0ΩMax.
1.8ns
1.9ns
2.0ns
2.1ns
2.2ns
2.3ns
2.4ns
2.6ns
2.8ns
3.0ns
3.2ns
3.5ns
4.0ns
4.3ns
4.8ns
165MHz
160MHz
150MHz
140MHz
135MHz
130MHz
125MHz
115MHz
110MHz
105MHz
100MHz
90MHz
80MHz
70MHz
60MHz
3.0ΩMax.
50Ω±10%
5.0ΩMax.
6.0ΩMax.
Note: Published specifications are subject to change without prior notice.
WN 084001A/08.12
Fixed Delay Lines
CDA
SPECIFICATIONS
Part Number
High-Speed Fixed Delay Lines
Delay Time
50ps±25ps
500ps±100ps
1.0ns±100ps
1.5ns±0.15ns
2.0ns±0.2ns
2.5ns±0.2ns
3.0ns±0.2ns
3.5ns±0.25ns
4.0ns±0.3ns
4.5ns±0.3ns
5.0ns±0.3ns
5.5ns±0.3ns
6.0ns±0.3ns
6.5ns±0.4ns
7.0ns±0.4ns
7.5ns±0.4ns
8.0ns±0.4ns
8.5ns±0.5ns
9.0ns±0.5ns
9.5ns±0.5ns
10.0ns±0.5ns
10.5ns±0.6ns
11.0ns±0.6ns
11.5ns±0.6ns
12.0ns±0.6ns
12.5ns±0.7ns
13.0ns±0.7ns
13.5ns±0.7ns
14.0ns±0.7ns
14.5ns±0.8ns
15.0ns±0.8ns
16.0ns±0.8ns
17.0ns±0.9ns
18.0ns±0.9ns
19.0ns±1.0ns
20.0ns±1.0ns
-3dB Passband
Rise Time
(Minimum)
(20%-80%
Max)
Impedance
*CDA0010
*CDA0510
CDA1010
CDA1510
CDA2010
CDA2510
CDA3010
CDA3510
CDA4010
CDA4510
CDA5010
CDA5510
CDA6010
CDA6510
CDA7010
CDA7510
CDA8010
CDA8510
100Ω±10%
CDA9010
CDA9510
CDA10010
CDA10510
CDA11010
CDA11510
CDA12010
CDA12510
CDA13010
CDA13510
CDA14010
CDA14510
CDA15010
CDA16010
CDA17010
CDA18010
CDA19010
CDA20010
200ps
300ps
550ps
600ps
700ps
725ps
750ps
800ps
880ps
960ps
1.0ns
1.1ns
1.2ns
1.3ns
1.4ns
1.5ns
1.6ns
1.7ns
1.8ns
1.9ns
2.0ns
2.1ns
2.2ns
2.3ns
2.4ns
2.6ns
2.7ns
2.9ns
3.1ns
3.2ns
1GHz
900MHz
700MHz
600MHz
500MHz
450MHz
400MHz
360MHz
325MHz
300MHz
275MHz
255MHz
240MHz
225MHz
210MHz
190MHz
180MHz
170MHz
160MHz
150MHz
140MHz
135MHz
130MHz
125MHz
120MHz
110MHz
105MHz
100MHz
95MHz
90MHz
DC
Resistance
0.5ΩMax.
1.0ΩMax.
2.0ΩMax.
3.0ΩMax.
5.0ΩMax.
7.0ΩMax.
9.0ΩMax.
11.0ΩMax.
Note: Product numbers with an asterisk (*) are distributed constant type delay lines.
REFLOW SOLDERING CONDITIONS
ELMEC does not guarantee MSL Standards Classification. Please bake all
c o m p o n e n t s p r i o r t o r e f l o w.
Baking Conditions:120°C, 24 hours; or 80°C, 100 hours
H o w e v e r, b e c a u s e b a k i n g o f T & R p a r t s i s n o t p o s s i b l e , t r a n s f e r r i n g t o t r a y s i s
recommended prior to baking.
Non-RoHS-compliant components
Temp.
Temp.
Maximum Reflow Cycles:1
RoHS-compliant components
Maximum Reflow Cycles:2
210 C
60sec
Preheat
150 C, 180sec. Max.
220 C Max.
235 C
220 C
240 C Max.
10sec
60sec
Preheat
160~180 C, 120sec. Max.
Time
Time
Note: Published specifications are subject to change without prior notice.
WN 084001A/08.12
Fixed Delay Lines
CDA
(1) Analog circuit
High-Speed Fixed Delay Lines
r
:Impedance of signal source
TYPICAL APPLICATIONS AND TERMINATION METHODS
Rin :Input adjustment resistance
Zo :Characteristics impedance of internal
Elements (=Output impedance)
Ro :Internal adjustment resistance (=Zo)
2(r+Rin)=Zo=R
(2) ECL (-2V termination line used)
(3) PECL
Connect to one of the
V
C C
,
V
E E
or -2V lines
Connect to either
V
C C
or
V
E E
lines
( 4 ) LV P E C L
( 5 ) LV P E C L D i ff e r e n t i a l
Connect to either 3.3V or GND
Connect to either 3.3
V
or GND
Connect to either 3.3V or GND
( 6 ) T T L ( FA S T ) , C M O S ( FA C T )
Series termination
Ro should be adjusted to a value near Zo.
Note: Published specifications are subject to change without prior notice.
WN 084001A/08.12
